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Minimal — API providers with minimal API program signals detected on the network.

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3242 providers

.AIIgnore

The .aiignore file is a configuration specification that tells AI coding agents and LLM-powered developer tools which files, directories, and content should ...

.Roorules

.roorules is a configuration file convention for Roo Code, an open-source AI-powered autonomous coding assistant built for VS Code. The .roorules file allows...

01.AI

01.AI, founded by Kai-Fu Lee, is the creator of the Yi family of open-source and proprietary LLMs. The Lingyiwanwu open platform exposes OpenAI-compatible in...

18F

"Unofficial US Federal Government API Development"

1inch

1inch is a leading DeFi aggregator providing best-execution swaps across decentralized exchanges, an intent-based Fusion order flow, cross-chain Fusion+ swap...

1inch

1inch is the leading DEX aggregator. The 1inch Developer Portal exposes 13+ APIs covering Swap (classic, Fusion intent, cross-chain), Orderbook, Balance, Spo...

1pt

"A simple URL shortener"

1X Technologies

1X Technologies is a humanoid robotics company headquartered in Palo Alto, California with vertically integrated manufacturing at the NEO Factory in Hayward....

24 Pull Requests

"Project to promote open source collaboration during December"

7shifts

7shifts is a restaurant employee scheduling, time-tracking, and team management platform that helps restaurant operators forecast labor, build schedules, man...

7Timer!

"Weather, especially for Astroweather"

A Bíblia Digital

"Do not worry about managing the multiple versions of the Bible"

A-Mark Precious Metals

A-Mark Precious Metals is a full-service precious metals trading company that wholesales gold, silver, platinum, and palladium bullion and coins to dealers, ...

A. Schulman

A. Schulman was a global supplier of high-performance plastic compounds, composites, and powders used by manufacturers across packaging, automotive, electron...

AAR Corp

AAR Corp is a global aerospace and defense aftermarket solutions company and the number one aviation maintenance, repair, and overhaul (MRO) provider in Nort...

Aaron's

Aaron's is a lease-to-own retailer of furniture, consumer electronics, home appliances, and accessories serving customers across the United States and Canada...

Aave

Aave is a decentralized, non-custodial liquidity protocol where users supply assets to earn yield and borrow against collateral. The protocol runs on Ethereu...

ABB Robotics

ABB Robotics is the robotics and discrete-automation business of ABB Ltd, the Swiss-Swedish multinational headquartered in Zurich, Switzerland. ABB was forme...

ABBYY

ABBYY provides intelligent document processing and process intelligence solutions powered by AI.

Abios (Sportradar)

Abios, a Sportradar company headquartered in Stockholm, provides enterprise-scale esports data, odds, and engagement products for sportsbooks and media platf...

ABM Industries

ABM Industries provides facility, engineering and infrastructure, and mobility solutions helping organizations with health and safety, resilience, productivi...

Abnormal Security

Abnormal Security (operating under the abnormal.ai brand) is an AI-native email and SaaS security platform that

Acadia Healthcare

Acadia Healthcare is a major US corporation and Fortune 1000 company. The Acadia Healthcare API provides programmatic access to its platform services, data, ...

Accelo

Accelo is a cloud-based service operations automation (ServOps) platform that unifies project management, client relationship management (CRM), time tracking...

Accounting Standards

Accounting Standards are the formal rules and guidelines that govern how financial transactions and statements are recorded, reported, and disclosed. They en...

Acme Markets

Acme Markets is a regional supermarket chain founded in 1891 and headquartered in the U.S. Northeast, operating approximately 164 stores across Pennsylvania,...

AcreLens

"Land suitability scoring API for any US property: off-grid, rural, recreational, investment"

Act! CRM

Act! is a CRM and marketing automation platform from Swiftpage built for small and mid-sized businesses, providing contact and activity management, opportuni...

Actinia Grass GIS

"Actinia is an open source REST API for geographical data that uses GRASS GIS"

ActiveCampaign

ActiveCampaign is a customer experience automation platform that combines email marketing, marketing automation, CRM, sales engagement, and transactional mes...

Acuity Scheduling

Acuity Scheduling is an online appointment scheduling platform (a Squarespace product) used by service businesses, coaches, and practitioners to manage clien...

Adalo

Adalo is a visual no-code app builder that lets users design, build, and publish native iOS, Android, and web applications without writing code, combining a ...

Adaptigent

Adaptigent (formerly GT Software) is a technology company founded in 1982 that specializes in mainframe integration and API enablement solutions. Their flags...

Adaptive Shield

Adaptive Shield (now CrowdStrike Falcon Shield) is a SaaS Security Posture Management (SSPM) platform that continuously monitors, remediates, and governs Saa...

Addus HomeCare

Addus HomeCare is a major US corporation and Fortune 1000 company. The Addus HomeCare API provides programmatic access to its platform services, data, and in...

Adept

Adept was an AI research lab building action-taking foundation models (the ACT family) that can use software tools and complete tasks across business applica...

Administration for Community Living (ACL)

The Administration for Community Living (ACL) is part of the United States Department of Health and Human Services. ACL works to maximize the independence, w...

Administration for Native Americans (ANA)

The Administration for Native Americans (ANA) is an agency within the Administration for Children and Families (ACF), U.S. Department of Health and Human Ser...

Administrative Conference of the United States

The Administrative Conference of the United States (ACUS) is an independent federal agency within the executive branch whose statutory mission is to identify...

administrative-divisons-db

"Get all administrative divisions of a country"

Adobe Acrobat Sign

Adobe Acrobat Sign (formerly Adobe Sign and EchoSign) is a cloud-based electronic signature and digital document workflow service that lets organizations sen...

Adobe Commerce

Adobe Commerce (formerly Magento Commerce) is an enterprise e-commerce platform for building and operating online storefronts, marketplaces, and B2B/B2C cata...

Adobe Experience Manager

Adobe Experience Manager (AEM) is an enterprise content management solution for building websites, mobile apps, and forms, combining a digital asset manageme...

AdoptAPet

"Resource to help get pets adopted"

ADP Workforce Now

ADP Workforce Now is ADP's cloud-based human capital management (HCM) suite for mid-sized businesses, covering payroll, HR, benefits administration, time and...

adresse.data.gouv.fr

"Address database of France, geocoding and reverse"

AdRoll

AdRoll is a display advertising and retargeting platform from NextRoll that helps direct-to-consumer brands run cross-channel display, social, and email camp...

ADS-B Exchange

"Access real-time and historical data of any and all airborne aircraft"

Advice Slip

"Generate random advice slips"

Adzuna

"Job board aggregator"

AECOM

AECOM is a global infrastructure consulting firm providing professional services across planning, design, engineering, program management, and construction m...

Aemet

"Weather and forecast data from Spain"

Aerospike

Aerospike is a real-time, high-throughput, low-latency NoSQL database platform built on a hybrid memory architecture that powers operational systems handling...

AES Corporation

The AES Corporation is a Fortune 500 global energy company that generates and distributes electrical power. AES operates a diverse portfolio of renewable, th...

Aetna

Aetna, a CVS Health company, offers health insurance, dental, vision, and other plans for individuals, families, employers, health care providers, and insura...

Affiliated Managers Group

Affiliated Managers Group (AMG) is a global asset management company that partners with outstanding independent investment management firms. With approximate...

Affirm

Affirm is a buy-now-pay-later platform offering installment loans at point-of-sale via merchant SDKs and direct

Afterpay

Afterpay (acquired by Block / Square) is a buy-now-pay-later platform offering Pay-in-4 installments at thousands

AG2

AG2 (formerly AutoGen) is an open-source multi-agent framework and AgentOS hosted by the AG2AI organization. It provides Python building blocks for Conversab...

AgencyZoom

AgencyZoom is a sales automation and customer retention platform built specifically for property and casualty insurance agencies, combining lead management, ...

Agent Skills

A collection of resources, APIs, and standards related to AI agent skills and capabilities. Agent skills represent the tools, functions, and capabilities tha...

Agentic AI Foundation

The Agentic AI Foundation (AAIF) is a Linux Foundation project formed in December 2025 that brings together critical open standards and projects for AI agent...

AgentOps

AgentOps is an observability, evaluation, and debugging platform for AI agents. Its open-source Python SDK

AGENTS.md

AGENTS.md is an open standard file format that provides context and instructions to AI coding agents working on software projects. Like a README for agents, ...

Agify.io

Agify.io is a simple REST API that predicts the age of a person based on their first name. Using a large dataset

Agile CRM

Agile CRM is an all-in-one customer relationship management platform aimed at small and mid-sized businesses, unifying contact management, sales pipeline tra...

Agworld

Agworld is a collaborative farm-management platform - now part of the Semios Group and majority-owned by Telus Agriculture & Consumer Goods - used by growers...

Aha.io

Aha! is a product development suite that combines roadmapping, idea management, requirements specification, whiteboarding, knowledge bases, and development t...

AI Dev Jobs

"AI/ML engineering job aggregator with REST, RSS, and MCP endpoints"

AI For Thai

"Free Various Thai AI API"

AI Gateway

An API Evangelist landscape index of AI gateways — the LLM routers, prompt firewalls, model fallback proxies, cost-control planes, and policy engines that si...

AI Guardrails

AI Guardrails are runtime and design-time controls that screen the inputs and outputs of large language model (LLM) applications and AI agents. They detect a...

AI Mastering

"Automated Music Mastering"

AIG

American International Group, Inc. (AIG) is a global insurance organization founded in 1919 and operating in over 200 countries and jurisdictions. AIG provid...

Air Force Reserve

The Air Force Reserve (AFRC) is the reserve component of the United States Air Force, headquartered at Robins Air Force Base, Georgia. It provides trained un...

Air Products and Chemicals

Air Products and Chemicals, Inc. is a global industrial gases company founded in 1940 and headquartered in Allentown, Pennsylvania. It is one of the largest ...

Airbrake

Airbrake is an error monitoring and application performance management platform that captures exceptions, deployments, and performance traces across web, mob...

Airbus

'A European multinational aerospace corporation designing, manufacturing, and selling commercial aircraft, helicopters, defense, and space products. Through ...

Aircall

Aircall is a cloud-based phone system for sales and support teams with deep CRM integrations. APIs for users,

Aircon

A curated index of APIs, data sources, and developer resources related to air conditioning, HVAC (Heating, Ventilation, and Air Conditioning), and climate co...

airportsapi

"Get name and website-URL for airports by ICAO code"

Airship

Airship is a mobile experience and customer engagement platform offering push, in-app, email, SMS, MMS, and feature-flagged

airSlate

airSlate is a document workflow automation holding company whose product family covers no-code workflow automation (altaFlow, formerly airSlate WorkFlow), el...

Airtel IP

"IP Geolocation API. Collecting data from multiple sources"

AIS Group

AIS Group is an analytics and investment management firm providing independent, data-driven insights across global financial markets. The firm combines macro...

AIS Hub

"Real-time data of any marine and inland vessel equipped with AIS tracking system"

AK Steel Holding

AK Steel Holding Corporation was a leading producer of flat-rolled carbon, stainless, and electrical steel products, as well as carbon and stainless tubular ...

Akamai Technologies

Akamai Technologies is a major US corporation and Fortune 1000 company. The Akamai Technologies API provides programmatic access to its platform services, da...

Akash Network

Akash Network is a decentralized cloud marketplace for compute - including GPUs - built on a Cosmos-SDK chain settled in AKT. Tenants post deployment manifes...

Akeneo

Akeneo is a Product Information Management (PIM) platform that centralizes, enriches, and distributes product data across digital commerce channels, enabling...

Akita Software

Akita Software was an API observability and analysis platform that used passive traffic monitoring to automatically map APIs, detect changes, and identify is...

Akoya

Akoya is a tokenized data-access network for US financial institutions. It implements the Financial Data Exchange (FDX) API standard, replacing screen-scrapi...

Alchemy Ethereum

"Ethereum Node-as-a-Service Provider"

Alcohol and Tobacco Tax and Trade Bureau

The Alcohol and Tobacco Tax and Trade Bureau (TTB), statutorily named the Tax and Trade Bureau, is a bureau of the United States Department of the Treasury. ...

Aletheia

"Insider trading data, earnings call analysis, financial statements, and more"

AlienVault Open Threat Exchange (OTX)

"IP/domain/URL reputation"

Alliance Resource Partners

Alliance Resource Partners is a major US corporation and Fortune 1000 company. The Alliance Resource Partners API provides programmatic access to its platfor...

Allscripts Healthcare Solutions

Allscripts Healthcare Solutions is a major US corporation and Fortune 1000 company. The Allscripts Healthcare Solutions API provides programmatic access to i...

Aloha POS

Aloha POS is a restaurant point-of-sale platform from NCR Voyix. The NCR Voyix Developer Experience exposes APIs for Aloha (cloud and on-premise) covering si...

Alpha (Mossland)

"Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store"

Amadeus for Developers

"Travel Search - Limited usage"

Amanah Sunnah

"Semantic search across Quran, Hadith, Tafsir & 18K+ Rijal narrators"

Amazon CloudWatch

Amazon CloudWatch is a monitoring and observability service from AWS that collects metrics, logs, and events from AWS resources, applications, and on-premise...

Amazon DynamoDB

Amazon DynamoDB is a fully managed NoSQL key-value and document database service from Amazon Web Services that delivers single-digit millisecond performance ...

Amazon Selling Partner API

The Amazon Selling Partner API (SP-API) is the modern REST-based API that enables Amazon sellers, vendors, and third-party developers to programmatically acc...

Ambient Mesh

Ambient Mesh is a sidecar-less service mesh architecture built on Istio that simplifies microservices communication, enhances zero-trust security, and improv...

AMC Networks

AMC Networks is a global entertainment company that owns and operates distinctive cable television and streaming brands including AMC, BBC America, IFC, Sund...

Amdoren

"Free currency API with over 150 currencies"

Amedisys

Amedisys is a major US corporation and Fortune 1000 company. The Amedisys API provides programmatic access to its platform services, data, and integrations f...

AMERCO

AMERCO, operating as U-Haul Holding Company, is America's largest do-it-yourself moving and storage company. The company provides truck and trailer rentals, ...

Ameren

Ameren Corporation is a regulated electric and natural gas utility serving customers in Missouri and Illinois. The company provides reliable energy delivery,...

Ameresco

Ameresco is a major US corporation and Fortune 1000 company. The Ameresco API provides programmatic access to its platform services, data, and integrations f...

American Axle and Manufacturing

American Axle & Manufacturing (AAM), now operating as Dauch Corporation following the February 2026 acquisition of Dowlais Group (GKN Automotive and GKN Powd...

American Battle Monuments Commission

The American Battle Monuments Commission (ABMC), established by Congress in 1923, commemorates the service, achievements, and sacrifice of U.S. Armed Forces....

American Greetings

American Greetings is a major US corporation and Fortune 1000 company. The American Greetings API provides programmatic access to its platform services, data...

American Woodmark

American Woodmark is a major US corporation and Fortune 1000 company. The American Woodmark API provides programmatic access to its platform services, data, ...

Americold Realty Trust

Americold Realty Trust is a global leader in temperature-controlled logistics, real estate, and value-added services, owning and operating one of the largest...

AmeriCorps

AmeriCorps is a federal agency that engages millions of Americans in service to their communities through programs including AmeriCorps State and National, A...

AmerisourceBergen

AmerisourceBergen (now Cencora) fosters a positive impact on healthcare around the world by advancing the development and delivery of pharmaceuticals and hea...

AMETEK

AMETEK is a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of over $6 billion. The company operates th...

Amgen

Amgen is committed to unlocking the potential of biology for patients suffering from serious illnesses by discovering, developing, manufacturing and deliveri...

Amica Mutual Insurance

Amica Mutual Insurance, founded in 1907, is a mutual insurance company providing automobile, homeowners, condo, renters, life, marine, motorcycle, umbrella l...

AmiiboAPI

"Nintendo Amiibo Information"

Amkor Technology

Amkor Technology is the world's largest US-based provider of outsourced semiconductor packaging and test services (OSAT), serving integrated device manufactu...

Amphenol

Amphenol is one of the world's largest designers, manufacturers, and marketers of electrical, electronic, and fiber optic connectors, interconnect systems, a...

Améthyste

"Generate images for Discord users"

Anduril Industries

Anduril Industries builds AI-defined defense products that pair purpose-built hardware with the Lattice software platform to give operators a unified, machin...

Angular

Angular is an open-source TypeScript-based web application framework maintained by Google and a community of contributors. It provides a comprehensive platfo...

Angular 14

Angular 14 is a major release of the Angular TypeScript framework from Google, released June 2, 2022. Key features include strictly typed reactive forms, sta...

Angular 15

Angular 15 is a major release of the Angular TypeScript framework, released November 16, 2022. Key features include stable standalone components and directiv...

Angular 17

Angular 17 is a major release of the Angular TypeScript framework, released November 8, 2023. Key features include stable Signals for reactive state manageme...

Angular 18

Angular 18 is a major release of the Angular TypeScript framework, released May 22, 2024. Key features include experimental zoneless change detection, stable...

Angular 20

Angular 20 is a major release of the Angular TypeScript framework, released May 28, 2025. All fundamental reactivity primitives (signal, effect, linkedSignal...

Angular Material

Angular Material is the official Material Design component library for Angular applications, maintained by the Angular team at Google. It provides over 30 ac...

AngularJS

AngularJS (Angular.js, version 1.x) is the original Angular JavaScript framework for building dynamic single-page web applications, created by Google. It int...

AniAPI

"Anime discovery, streaming & syncing with trackers"

AniDB

"Anime Database"

Animal and Plant Health Inspection Service

USDA's Animal and Plant Health Inspection Service (APHIS) protects the health and value of U.S. agriculture and natural resources by safeguarding against agr...

AnimeChan

"Anime quotes (over 10k+)"

AnimeFacts

"Anime Facts (over 100+)"

AnimeNewsNetwork

"Anime industry news"

Anixter International

Anixter International was a leading global distributor of network and security solutions, electrical and electronic solutions, and utility power solutions. I...

ANN Inc.

ANN Inc. is the former parent company of Ann Taylor and LOFT, specialty retailers of women's apparel, shoes, and accessories. ANN Inc. was acquired by Ascena...

Anomaly Detection

A curated collection of APIs, tools, and platforms for detecting anomalies in data streams, time series, and multivariate metrics. Covers cloud ML services, ...

AnonFiles

"Upload and share your files anonymously"

Ansys

Ansys is a global engineering simulation company (now part of Synopsys) with a deep portfolio spanning structures (Mechanical, LS-DYNA, Motion), fluids (Flue...

Antero Resources

Antero Resources is an independent oil and natural gas company engaged in the exploration, development, and production of natural gas, NGLs, and oil properti...

Anthem

Anthem, Inc. (now operating as Elevance Health) is one of the largest health benefits companies in the United States, serving members through affiliated Blue...

Anycrap

"35,000+ absurdist AI-generated product concepts with names, descriptions, and images"

Anyscale

Anyscale provides a managed Ray platform for distributed Python, ML training, and large-scale inference. Built by the creators of Ray, the Anyscale Platform ...

AO Smith

A. O. Smith Corporation is a global manufacturer of residential and commercial water heaters, boilers, and water treatment products. AO Smith offers connecte...

AOL

AOL (America Online) is a digital media company and a division of Verizon Media (now Yahoo). AOL operates news and entertainment properties including AOL.com...

Aon

Aon plc is a London-headquartered global professional services firm delivering integrated risk and human capital advisory through two reporting pillars — Ris...

APA Corporation

APA Corporation is an independent energy company that explores for, develops, and produces natural gas, crude oil, and natural gas liquids, with operations i...

Apache Groovy

Apache Groovy is a powerful, optionally typed and dynamic language, with static-typing and static compilation capabilities, for the Java platform aimed at im...

Apache JMeter

Apache JMeter is an open-source Java application designed to load test functional behavior and measure performance of web applications and services. It can s...

Apache Log4j

Apache Log4j is a versatile, industrial-grade Java logging framework composed of an API, its implementation, and components to assist deployment for various ...

Apache Lucene

Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It provides indexing and search technology, as well a...

Apache MADlib

Apache MADlib is an open-source library for scalable in-database analytics. It provides data-parallel implementations of mathematical, statistical, and machi...

Apache Mahout

Apache Mahout is an open-source framework for building scalable machine learning applications. The project has evolved to include Qumat, a unified Python API...

Apache Maven

Apache Maven is a software project management and comprehension tool based on the concept of a project object model (POM). It provides a uniform build system...

Apache MINA

Apache MINA is a network application framework that helps develop high-performance and high-scalability network applications. It provides an abstract event-d...

Apache MXNet

Apache MXNet is a retired deep learning framework (now in the Apache Attic) designed for both efficiency and flexibility. It provided a multi-language API fo...

Apache Parquet

APIs and tools for working with Apache Parquet, the open source columnar storage format for efficient analytics workloads. This index covers the format speci...

Apache PySpark

Python API for Apache Spark - A unified analytics engine for large-scale data processing supporting batch processing, streaming, machine learning, and graph ...

Apache Software Foundation

The Apache Software Foundation (ASF) is a 501(c)(3) nonprofit organization that provides open source software for the public good. Home to more than 300 open...

Apache Solr

Apache Solr is a popular, open source enterprise search platform built on Apache Lucene that provides full-text search, hit highlighting, faceted search, dyn...

Apache Sqoop

Apache Sqoop is a command-line tool designed for efficiently transferring bulk data between Apache Hadoop and structured data stores such as relational datab...

Apache SystemDS

Apache SystemDS is an open-source ML system for the end-to-end data science lifecycle from data integration, cleaning, and feature engineering to model train...

Apache Tez

Apache Tez is an application framework that allows for complex directed-acyclic-graph (DAG) based processing of data built on Apache Hadoop YARN. It is desig...

API Blueprint

API Blueprint is a high-level API description language using Markdown-based syntax for designing, documenting, and prototyping web APIs. Created by Apiary an...

API Dash

API Dash is a beautiful AI-powered open-source cross-platform API client built with Flutter, available on Desktop (macOS, Windows, Linux) and Mobile. It prov...

API Dynamics

APIDynamics is an AI-driven API security and observability platform that empowers enterprises to gain real-time visibility and secure every API endpoint with...

API Football

API-Football is a RESTful API providing comprehensive football (soccer) data covering 1,200+ leagues and cups worldwide. Operated by API-Sports, the platform...

API Governance

API Governance is the practice of defining and enforcing the policies, standards, and processes that guide how APIs are designed, built, secured, versioned, ...

API Grátis

"Multiples services and public APIs"

API Harmony

API Harmony was an API discovery and recommendation tool from IBM Research that used graph-based search, machine learning, and cognitive technologies to help...

API Insights

API Insights is a free online tool powered by Treblle that provides advanced API analysis and monitoring by evaluating OpenAPI specifications across multiple...

API Knowledge

API knowledge is the layer of indexes, descriptions, contexts, and signals that lets humans and agents reason about which APIs exist, what they do, who opera...

API Layer

APILayer is a curated API marketplace offering 178+ production-ready APIs across categories including finance, currency exchange, geolocation, weather, AI/ML...

API League

API League is a comprehensive API marketplace aggregating 60+ best-in-class APIs across categories including books, news, humor, food, knowledge, art, web, t...

API Linting

API Linting is a topic index for the tools, rulesets, vocabularies, and practices that automate API style guide enforcement across OpenAPI, AsyncAPI, JSON Sc...

API Setu

"An Indian Government platform that provides a lot of APIS for KYC, business, education & employment"

API Specifications

Meta-index of the specification languages used to describe APIs, events, schemas, and service interfaces across the modern API landscape. This repo is the ME...

API Stack

API Stack is a free directory and discovery platform powered by Apideck that catalogs 213+ third-party API tools and services across 50+ categories including...

API Style Guides

A landscape index of public API style guides published by leading technology companies and standards bodies. API style guides codify conventions for resource...

API-First

API-First is a software development methodology where APIs are treated as first-class citizens and designed before implementation begins. In an API-first app...

API-Sports

API-Sports is a leading provider of real-time sports data and statistics APIs for businesses and developers. They offer 35+ APIs covering football, basketbal...

Api2Convert

"Online File Conversion API"

Apiable

Apiable is an API portal platform that enables businesses to create single-tenant, white-label developer portals with custom domains, branding, and API produ...

ApicAgent

"Extract device details from user-agent string"

APIContext

APIContext (formerly APImetrics) is an advanced synthetic API testing and monitoring platform that measures API performance, enforces SLOs, and validates API...

Apicurio

Apicurio is an open source API and schema tooling platform maintained by Red Hat under the Apache 2.0 license. It includes Apicurio Registry (a high-performa...

ApiFlash

"Chrome based screenshot API for developers"

Apiip

"Get location information by IP address"

apilayer aviationstack

"Real-time Flight Status & Global Aviation Data API"

apilayer languagelayer

"Language Detection JSON API supporting 173 languages"

apilayer pdflayer

"HTML/URL to PDF"

ApiMedic

"ApiMedic offers a medical symptom checker API primarily for patients"

Apimetro

"Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)"

Apinity.io

Apinity empowers organisations to run their compliant API marketplace that simplifies integration, drives adoption, and secures governance. The platform prov...

ApiNotes

ApiNotes is an interactive API documentation tool that generates developer portals with live endpoint testing, code examples in multiple languages, and share...

ApiShare

ApiShare is an API governance platform that provides a unified operational model for API lifecycle management, access control, catalog management, and asset ...

APITemplate.io

APITemplate.io is a templating service that auto-generates PDFs and images programmatically from HTML/CSS templates with Jinja2-style data binding. Drag-and-...

APITemplate.io

"Dynamically generate images and PDFs from templates with a simple API"

Apivault

Apivault is an open-source directory and gateway for discovering public APIs. The platform catalogs thousands of free and public APIs across 51 categories in...

APIwiz

APIwiz is a federated API management platform that streamlines the complete API lifecycle from design through monetization. The low-code platform provides ce...

APIXU

"Weather"

Apogee Enterprises

Apogee Enterprises is a major US corporation and Fortune 1000 company. The Apogee Enterprises API provides programmatic access to its platform services, data...

ApogeoAPI

"Bundled API for countries, states, cities, IP geolocation, and live exchange rates"

Aporia

Aporia was an AI guardrails and observability platform for production LLM and ML applications, known for low-latency

Appalachian Regional Commission

The Appalachian Regional Commission (ARC) is a federal-state partnership that invests in Appalachia's economic future by funding projects that promote econom...

Appcues

Appcues is a product-led growth platform for in-app onboarding, announcements, surveys, and user engagement experiences.

Apple CloudKit

Apple CloudKit is the cloud backend for iOS, iPadOS, macOS, tvOS, watchOS, visionOS, and the web. CloudKit Web Services is the public REST surface that lets ...

Apple Music

Apple Music is Apple's streaming music service. The Apple Music API and MusicKit framework give developers access to the Apple Music catalog, user library, c...

Apple Safari

Apple's web browser available across macOS, iOS, and iPadOS, providing a fast, efficient, and private browsing experience with features like Intelligent Trac...

Application Environment Verification

"Android library and API to verify the safety of user devices, detect rooted devices and other risks"

Applitools

Applitools is a Visual AI testing platform for end-to-end functional, visual, and API testing. The product line covers Eyes (Visual AI inside existing test f...

Aptiv

Aptiv is a major US corporation and Fortune 1000 company. The Aptiv API provides programmatic access to its platform services, data, and integrations for ent...

AQICN

"Air Quality Index Data for over 1000 cities"

Arbeitnow

"API for Job board aggregator in Europe / Remote"

Arbeitsamt

"API for the \"Arbeitsamt\", which is a german Job board aggregator"

Arbitrum

Arbitrum is the Ethereum Layer 2 rollup ecosystem from Offchain Labs. It includes Arbitrum One (general-purpose rollup secured by Ethereum), Arbitrum Nova (A...

Arc

Arc is an intelligent cash management platform for technology companies that consolidates business banking, treasury, debt capital, and AI-powered financial ...

Arc (The Browser Company)

Arc is a Chromium-based alternative web browser from The Browser Company, organized around Spaces, Profiles, Split View, Boosts (user-authored CSS/JS overlay...

Archive.org

"The Internet Archive"

Arconic

Arconic Corporation is an aluminum solutions company producing rolled aluminum sheet and plate, extrusions, and architectural building products for the aeros...

arcsecond.io

"Multiple astronomy data sources"

Ares Management

Ares Management is a major US corporation and Fortune 1000 company. The Ares Management API provides programmatic access to its platform services, data, and ...

Argus Investor

Argus Research Company is an independent equity research firm founded in 1934, providing institutional-quality investment research, stock ratings, and analys...

Arize AI

Arize AI is an AI engineering and observability platform for LLM applications, agents, and traditional ML

Arkema

Arkema S.A. is a French specialty materials company headquartered in La Defense, Paris and listed on Euronext Paris under ticker AKE. The group is organized ...

Arkham Intelligence

Arkham operates two related products. Arkham Intelligence (the Arkham Platform / Intel) is an onchain entity intelligence service that labels wallets and con...

Army National Guard

The Army National Guard is a reserve component of the United States Army that serves both the nation and individual states in times of need. Operating under ...

ARRIS Group

ARRIS Group was a global telecommunications equipment company providing entertainment and communications solutions including broadband, video, and wireless p...

Artifact Hub

Artifact Hub is a CNCF incubating web-based application that enables finding, installing, and publishing cloud-native packages. Built primarily in TypeScript...

Artillery

Artillery is an open source load testing and performance testing platform for APIs, microservices, and web applications. Built with Node.js and available as ...

Artsy

Artsy is the world's largest online art marketplace, connecting collectors with artists and galleries worldwide. The platform features over 1 million artwork...

Asbury Automotive Group

Asbury Automotive Group is one of the largest automotive retailers in the United States, operating new and used vehicle dealerships across multiple states an...

ASCE Amplify

ASCE Amplify is a platform created by the American Society of Civil Engineers (ASCE) that provides civil engineering data and advocacy tools. The platform in...

Ascena Retail Group

Ascena Retail Group was a specialty apparel retailer that operated multiple women's and tween-girl clothing brands through retail stores, outlets, and e-comm...

Ashland

Ashland is a global specialty chemicals company headquartered in Wilmington, Delaware, that provides high-performance ingredients and additives for the pharm...

Assertible

Assertible provides a reliable first line of defense against web service failures by providing simple and powerful assertions to test and monitor APIs. It en...

ASTM International

ASTM International is one of the world's largest voluntary standards development organizations, founded in 1898. ASTM publishes more than 13,000 globally rec...

AstroPay

AstroPay is a Uruguay-founded fintech and electronic money institution offering a multicurrency wallet, virtual and physical AstroCards, FX, and cross-border...

AsyncAPI

Topic index for the AsyncAPI ecosystem — the open specification, tooling, and adopter community for describing event-driven and message-driven APIs. AsyncAPI...

AsyncAPI

AsyncAPI is a Linux Foundation project that improves the state of event-driven architectures by providing an open specification and tooling ecosystem for def...

AT Protocol

The AT Protocol (atproto) is an open, federated networking protocol for social applications, originally developed by Bluesky Social PBC and the Bluesky team....

Atmos Energy

Atmos Energy is one of the largest natural-gas-only distributors in the United States, delivering natural gas to residential, commercial, public-authority, a...

Atomic

Atomic is the connected-banking infrastructure for income, payroll, and merchant data. Their user-permissioned APIs let banks, lenders, fintechs, and HR plat...

Attio

Attio is a modern, flexible, and data-driven customer relationship management (CRM) platform that lets revenue teams build a CRM around their unique data mod...

Audacy

Audacy, Inc. is a U.S. multi-platform audio and entertainment company that operates the country's second-largest radio group alongside the Audacy streaming a...

Audexum

"Text-to-speech REST API with 43 voices and 33 languages"

Audius

Audius is a decentralized open-source music streaming platform built on the Open Audio Protocol. It exposes a public REST API for tracks, users, playlists, s...

Augment Code

Augment Code is a context-aware AI platform for software engineering teams. The flagship is Cosmos, a "unified

AUTHORS.md

AUTHORS.md is a file format standard used in open-source and collaborative software projects to list the original creators, primary authors, and significant ...

Authsignal

Authsignal is a passwordless, step-up, and risk-based authentication platform. The product wraps passkeys, authenticator apps (TOTP), SMS and WhatsApp OTP, e...

Autochess VNG

"Rest Api for Autochess VNG"

AutoContent API

AutoContent API is an AI-powered content generation platform that enables developers and content teams to programmatically produce podcasts, explainer videos...

AutoGen

AutoGen is a Microsoft framework for building multi-agent conversational AI systems.

AutoGPT

AutoGPT is an autonomous AI agent framework that chains LLM calls to accomplish complex tasks independently.

Autoliv

Autoliv is the world's largest automotive safety supplier, designing, manufacturing, and selling airbags, seatbelts, steering wheels, inflators, pyrotechnic ...

Automated Sorting Systems

Automated Sorting Systems covers the technology landscape of automated conveyance, sortation, and parcel routing systems used in logistics, warehousing, e-co...

Automatisch

Automatisch is an open source business automation tool and self-hosted alternative to Zapier that connects different services to automate workflows without p...

Automotive Grade Linux

Automotive Grade Linux (AGL) is a collaborative open source project under the Linux Foundation that develops a unified software platform for connected vehicl...

Automox

Automox is a cloud-native IT operations and endpoint management platform that automates patching, configuration, and software deployment across Windows, macO...

AutoNation

AutoNation is the largest automotive retailer in the United States, operating over 250 new and used vehicle franchises along with collision centers, parts an...

Autopay

Autopay is a Norwegian parking payment and management platform that provides APIs for parking operators, landlords, fleet managers, and third-party integrato...

AutoRest

AutoRest is an open source tool from Microsoft (MIT License) that generates client libraries for accessing RESTful APIs from OpenAPI specifications. It power...

AutoTrac

AutoTrac is a Brazilian fleet management and vehicle tracking technology company with over 30 years of experience. As the national market leader, AutoTrac pr...

Autoura

Autoura is a digital experience platform for real-world tourism and travel experiences. They develop software and APIs that enable travel companies, destinat...

AutoZone

AutoZone is the nation's leading retailer and a leading distributor of automotive replacement parts and accessories with more than 7,000 stores across the Am...

AVAP BRUNIX

AVAP BRUNIX is an AI-powered API development platform that serves as a copilot for developers, integrating artificial intelligence directly into the core of ...

AviationAPI

"FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather"

Aviyair

Aviyair provides global coverage of flight and airport information including real-time and historical flight tracking, flight schedules with airline arrival ...

AWS Backup

AWS Backup is a fully managed, policy-based data protection service that centralizes and automates backup of data across AWS services including EBS volumes, ...

AWS Batch

AWS Batch is a fully managed batch computing service that enables developers, scientists, and engineers to run hundreds of thousands of batch and machine lea...

AWS Elastic Beanstalk

AWS Elastic Beanstalk is a Platform-as-a-Service offering that makes it easy to deploy, scale, and manage web applications and services developed in Java, .N...

AWS Marketplace

AWS Marketplace is a curated digital catalog from Amazon Web Services that lets customers find, buy, deploy, and manage third-party software, SaaS, container...

AWS Security Hub

AWS Security Hub is a cloud security posture management (CSPM) service that aggregates, organizes, and prioritizes security findings from AWS services like A...

AWS WAF

AWS WAF is a web application firewall that monitors and controls HTTP and HTTPS requests forwarded to protected resources such as Amazon CloudFront distribut...

Axios

Axios is a promise-based HTTP client for the browser and Node.js with automatic JSON data transformation and request/response interceptors.

Axolotl

"Collection of axolotl pictures and facts"

Axonius

Axonius is a cybersecurity asset management platform providing SaaS management, device discovery, and security policy enforcement across IT environments.

Aylien Text Analysis

"A collection of information retrieval and natural language APIs"

Ayrshare

"Social media APIs to post, get analytics, and manage multiple users social media accounts"

AZ511

"Access traffic data from the ADOT API"

aztro

"Daily horoscope info for yesterday, today, and tomorrow"

Azure CLI

Azure CLI is the official cross-platform command-line tool for managing Microsoft Azure resources and services from the terminal.

Azure Cosmos DB

Azure Cosmos DB is a fully managed, globally distributed, multi-model NoSQL and relational database service from Microsoft Azure that supports document, key-...

Azure DevOps Health

"Resource health helps you diagnose and get support when an Azure issue impacts your resources"

Azure Event Grid

Azure Event Grid is a fully managed event routing service from Microsoft Azure that enables event-driven, reactive programming by ingesting events from Azure...

Azure Files

Azure Files is a fully managed cloud file share service from Microsoft Azure that provides hosted SMB and NFS file shares accessible from cloud and on-premis...

Azure OpenAI Service

Azure OpenAI Service (part of Microsoft Foundry Models) provides REST API access to OpenAI models including GPT, o-series reasoning models, DALL-E, Whisper, ...

Babylon.js

Babylon.js is an Apache-2.0 licensed, TypeScript-first open-source 3D engine and rendering framework sponsored

Bacon Ipsum

"A Meatier Lorem Ipsum Generator"

BaconMockup

"Resizable bacon placeholder images"

Balancer

Balancer is a DeFi AMM and programmable liquidity platform supporting weighted, stable, and custom pools (v2 and v3). Balancer publishes a public GraphQL API...

balldontlie

"Balldontlie provides access to stats data from the NBA"

BambooHR

BambooHR is a cloud-based human resources software platform for small and medium-sized businesses, providing core HR, applicant tracking, onboarding, time tr...

Banco do Brasil

"All Banco do Brasil financial transaction APIs"

Bancomat

BANCOMAT S.p.A. is Italy's leading payment network operator managing the PagoBancomat debit card scheme, ATM network, and BANCOMAT Pay mobile payment service...

Bandcamp

Bandcamp is an artist-direct music marketplace and streaming platform. Its developer APIs are limited and gated to labels and merchandise fulfillment partner...

Bandsintown

"Music Events"

Bank Data API

"Instant IBAN and SWIFT number validation across the globe"

Bank Negara Malaysia Open Data

"Malaysia Central Bank Open Data"

Bank of Russia

"Exchange rates and currency conversion"

Barcode Scanners

Barcode scanning technology and APIs for scanning, generating, and looking up barcode data including UPC, EAN, ISBN, QR codes, Code 128, Code 39, and other b...

Bardeen

Bardeen is an AI-powered automation platform for automating repetitive tasks across web applications.

Barter.VG

"Provides information about Game, DLC, Bundles, Giveaways, Trading"

Base

"Building quick backends"

Base

Base is Coinbase's Ethereum Layer 2 network built on the OP Stack and part of the Optimism Superchain. It exposes a standard Ethereum JSON-RPC interface for ...

Battuta

"A (country/region/city) in-cascade location API"

Bay Area Rapid Transit

"Stations and predicted arrivals for BART"

BayFiles

"Upload and share your files"

BC Ferries

"Sailing times and capacities for BC Ferries"

BCLaws

"Access to the laws of British Columbia"

BdAPIs

"Get divisions, districts, and upazzilas of Bangladesh"

BDD (Behavior-Driven Development)

Behavior-Driven Development (BDD) is a software development methodology that combines test-driven development with domain-driven design, encouraging collabor...

Beacon Roofing Supply

Beacon Roofing Supply (BECN) is one of the largest distributors of residential and non-residential roofing materials and complementary building products in N...

Beamer

Beamer is a changelog and notification center tool for announcing product updates, new features, and API changes to end users. It provides an embeddable feed...

Beamy

Beamy is a SaaS discovery and governance platform that helps organizations identify unauthorized cloud applications (shadow IT), manage their SaaS portfolio,...

Bean Validation

Jakarta Bean Validation (formerly Java Bean Validation / JSR 380) is a Java specification providing a standardized constraint model and API for validating Ja...

Beautiful Soup

Beautiful Soup is a Python library for pulling data out of HTML and XML files, widely used for web scraping and screen scraping tasks. It provides a parse tr...

Becton Dickinson

Becton Dickinson (BD) is a global medical technology company that develops, manufactures, and sells medical devices, instrument systems, and reagents. In Oct...

Benchmark Minerals

Benchmark Mineral Intelligence is the world's leading market intelligence and price reporting agency for the lithium-ion battery supply chain and energy tran...

Berachain

Berachain is a high-performance EVM-identical Layer 1 blockchain built on BeaconKit consensus with a novel Proof-of-Liquidity (PoL) economic model that route...

Berkshire Hathaway

Berkshire Hathaway is a multinational conglomerate holding company headquartered in Omaha, Nebraska. The company's diversified subsidiaries span insurance (G...

Better Auth

Better Auth is a framework-agnostic authentication and authorization library for TypeScript. Unlike hosted identity providers, Better Auth runs inside the de...

BGC Group

BGC Group, Inc. (NASDAQ: BGC), formerly BGC Partners, is a global brokerage and financial technology firm. Headquartered in New York and London, BGC operates...

Bhagavad Gita

"Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi"

Bhagavad Gita

"Bhagavad Gita text"

Bhagavad Gita telugu

"Bhagavad Gita API in telugu and odia languages"

Bible-api

"Free Bible API with multiple languages"

BIC-Boxtech

"Container technical detail for the global container fleet"

BigDataCloud

"Provides fast and accurate IP geolocation APIs along with security checks and confidence area"

BILL

BILL (formerly Bill.com) is a cloud-based financial operations platform for small and midsize businesses that automates accounts payable, accounts receivable...

Billplz

"Payment platform"

Binadox

Binadox is a SaaS spend management and optimization platform providing usage monitoring, license optimization, shadow IT discovery, and cloud cost management...

BinaryEdge

"Provide access to BinaryEdge 40fy scanning platform"

Bing Maps

"Create/customize digital maps based on Bing Maps data"

Binlist

"Public access to a database of IIN/BIN information"

Biriyani As A Service

"Biriyani images placeholder"

Bitcambio

"Get the list of all traded assets in the exchange"

BitcoinAverage

"Digital Asset Price Data for the blockchain industry"

BitcoinCharts

"Financial and Technical Data related to the Bitcoin Network"

Bitfinex

"Cryptocurrency Trading Platform"

Bitmex

"Real-Time Cryptocurrency derivatives trading platform based in Hong Kong"

Bitquery

Bitquery is a blockchain data platform that exposes a single unified GraphQL schema across 40+ networks (Ethereum, Solana, BSC, Base, Polygon, Arbitrum, Opti...

Bitrise

"Build tool and processes integrations to create efficient development pipelines"

Bitrix24

Bitrix24 is an all-in-one collaboration and business management suite that combines CRM, tasks and projects, contact center, telephony, documents, websites, ...

Bittrex

"Next Generation Crypto Trading Platform"

BlaBlaCar

"Search car sharing trips"

Black Forest Labs

Black Forest Labs is the company behind the Flux family of image generation models. The Flux API exposes asynchronous image generation endpoints via global a...

Black History Facts

"Contribute or search one of the largest black history fact databases on the web"

Blackboard

Blackboard (now part of Anthology) provides Blackboard Learn LMS plus the Anthology product

Blague.xyz

"La plus grande API de Blagues FR/The biggest FR jokes API"

Blameless

Blameless is an SRE and incident management platform for reliability, incident resolution, and blameless retrospectives.

Bland AI

Bland AI is an enterprise-grade conversational voice AI platform for inbound and outbound phone agents. The Bland REST API covers calls, pathways (conversati...

Blank Rome LLP

Blank Rome LLP is an Am Law 100 U.S. law firm founded in 1946 and headquartered in Philadelphia, with approximately 600+ attorneys across roughly 14 U.S. off...

Blast

Blast is an Ethereum Layer 2 network (OP Stack-derived, post-Pacific Meridian upgrade) that pays native yield on bridged ETH and stablecoins via auto- rebasi...

Blitapp

"Schedule screenshots of web pages and sync them to your cloud"

blockfrost Cardano

"Interaction with the Cardano mainnet and several testnets"

Blockscout

Blockscout is an open-source EVM blockchain explorer covering 1,000+ L1, L2, and L3 EVM chains. Each Blockscout instance exposes a REST v1 API (legacy), REST...

Blogger

"The Blogger APIs allows client applications to view and update Blogger content"

Bloomberg APIs

Collection of Bloomberg's financial data and news APIs for accessing market data, news content, data licensing, and enterprise connectivity.

Bloomberg Applications

Collection of Bloomberg's financial data and application APIs for accessing market data, terminal connectivity, real-time streaming feeds, and server-side da...

Bloomberg Buyside Enterprise Solutions

Bloomberg's enterprise solutions for buy-side firms including asset managers, hedge funds, and institutional investors, providing integrated workflows, data ...

Bloomberg Data

Bloomberg provides financial, software, data, and media services. Their APIs offer access to real-time and historical market data, analytics, and financial i...

Bloomberg Data Sets

Bloomberg provides comprehensive financial data, analytics, and news services through various APIs and data feeds, serving financial professionals worldwide.

Bloomberg Data Workflows

Bloomberg Data Workflows provides programmatic access to Bloomberg's financial data, analytics, and workflow solutions for institutional clients.

Bloomberg EMSX

Bloomberg Execution Management System (EMSX) API provides programmatic access to Bloomberg's order and execution management platform for trading operations.

Bloomberg ESG Products

Bloomberg ESG Products provide environmental, social, and governance

Bloomberg Excel Plug-ins

Bloomberg Excel Plug-ins integrate Bloomberg market data, analytics,

Bloomberg Government (BGOV)

Bloomberg Government (BGOV) is a comprehensive intelligence platform

Bloomberg Index Solutions Limited (BISL)

Bloomberg Index Solutions Limited (BISL) is the entity that administers

Bloomberg Indices

Bloomberg Indices are a comprehensive family of fixed income, equity,

Bloomberg Instant Messaging

Bloomberg Instant Messaging (IB) is a secure, compliant messaging platform

Bloomberg Media Platforms

Bloomberg Media Platforms encompass Bloomberg's digital news and content

Bloomberg Message

Bloomberg Message is the core messaging service within the Bloomberg

Bloomberg Query Language (BQL)

Bloomberg Query Language (BQL) is a proprietary query language for

Bloomberg Sustainable Finance Products

Bloomberg Sustainable Finance Products provide comprehensive data, analytics,

Bloomberg Tax (BTAX)

Bloomberg Tax (BTAX) is a comprehensive tax research, planning, and

Bloomberg Tax Research

Bloomberg Tax Research provides tax professionals with comprehensive

Bloomberg Television and Radio

Bloomberg Television is a 24-hour global business and financial news

Bloomberg Tradebook

Bloomberg Tradebook is an electronic brokerage and agency trading platform

Bloomberg TV

Bloomberg TV is a 24-hour global business and financial news television

Bloomberg Valuation Service (BVAL)

Bloomberg Valuation Service (BVAL) is Bloomberg's evaluated pricing

Blubrry API

Blubrry is a podcast hosting and statistics platform providing a RESTful API for podcast publishing, media management, episode management, audience statistic...

Blue Owl Capital

Blue Owl Capital is a major US corporation and Fortune 1000 company. The Blue Owl Capital API provides programmatic access to its platform services, data, an...

Blue Prism

Blue Prism is an intelligent automation platform providing RPA with AI and machine learning capabilities.

Blynk-Cloud

"Control IoT Devices from Blynk IoT Cloud"

bng2latlong

"Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude"

BNP Paribas

BNP Paribas is a leading international banking group providing a wide range of financial services to individuals, businesses, and institutions worldwide. The...

BNSF

BNSF Railway, a subsidiary of Berkshire Hathaway Inc., is one of the largest freight railroad networks in North America. The company operates an extensive ne...

Board Game Geek

"Board games, RPG and videogames"

Boardroom Governance

Boardroom is a governance aggregation platform that helps developers fetch and display governance data across DAOs and decentralized networks. The Boardroom ...

Bob's Burgers

"Bob's Burgers API"

Boeing

Boeing is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and telecommunications equi...

Boleto.Cloud

"A api to generate boletos in Brazil"

Bombora

Bombora is a New York-based B2B data company that provides intent data and identity solutions used by marketing, sales, and ad-tech teams to identify in-mark...

Bonneville Power Administration

The Bonneville Power Administration (BPA) is a federal agency within the U.S. Department of Energy that markets wholesale electrical power from federal hydro...

Boomy

Boomy is a consumer-facing generative music platform that lets anyone create original AI songs in a browser or mobile app and release them to Spotify, Apple ...

Bosch

Bosch is a German multinational engineering and technology company producing automotive components, industrial technology, consumer goods, and energy and bui...

Boston Dynamics

Boston Dynamics, a Hyundai Motor Group subsidiary, designs advanced mobile robots including Spot (agile quadruped for dynamic sensing and industrial inspecti...

Boston MBTA Transit

"Stations and predicted arrivals for MBTA"

Bot Butcher

Bot Butcher is an AI-powered spam detection API that uses a fine-tuned large language model to classify contact form submissions as spam or legitimate messag...

Botd

"Botd is a browser library for JavaScript bot detection"

Botpress

Botpress is an open-source conversational AI platform for building, deploying, and managing chatbots with a visual flow editor and cloud hosting. Botpress Cl...

BotsArchive

"JSON formatted details about Telegram Bots available in database"

BP

BP (British Petroleum) is one of the world's largest integrated energy companies, operating in over 70 countries across oil and gas exploration, production, ...

Braiins

Braiins is a Bitcoin mining technology company operating the world's longest-running Bitcoin mining pool (Slush Pool, now Braiins Pool), developing Braiins O...

Brainshop.ai

"Make A Free A.I Brain"

Braintrust

Braintrust is an enterprise-grade AI observability and evaluation platform for teams building LLM applications. It provides experiment tracking, dataset mana...

Branch

Branch is a Columbus, Ohio insurtech that bundles home and auto insurance (with optional umbrella coverage) and issues policies in seconds from just a name a...

Brandwatch

Brandwatch is a leading consumer intelligence and social media analytics platform providing access to trillions of consumer conversations. The platform offer...

Brave

Brave Software builds a privacy-first Chromium-based browser, an independent search engine (Brave Search), an in-browser AI assistant (Leo), a video conferen...

Brave NewCoin

"Real-time and historic crypto data from more than 200+ exchanges"

Brawl Stars

"Brawl Stars Game Information"

Brazil

"Community driven API for Brazil Public Data"

Brazil Central Bank Open Data

"Brazil Central Bank Open Data"

Brazil Receita WS

"Consult companies by CNPJ for Brazilian companies"

Brazilian Chamber of Deputies Open Data

"Provides legislative information in Apis XML and JSON, as well as files in various formats"

Brazilian Vehicles and Prices

"Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe"

Bread Financial

Bread Financial is a technology-driven financial services company offering white-label buy now pay later (BNPL), installment financing, and branded credit ca...

Breaking Bad Quotes

"Some Breaking Bad quotes"

Breathe HR

Breathe is a UK-headquartered cloud HRIS designed for small and midsize businesses, covering employee records, holiday and sickness tracking, performance, do...

BreezoMeter Pollen

"Daily Forecast pollen conditions data for a specific location"

BRICK Schema

BRICK is an open-source community-driven ontology standard for standardizing semantic descriptions of physical, logical, and virtual assets in buildings and ...

Bridgit

Bridgit is a Kitchener, Ontario-based construction technology company founded in 2012 by Mallorie Brodie and Lauren Lake. Its flagship product is Bridgit Ben...

Brinks

Brink's is a global leader in secure cash management, armored transport, ATM services, and financial security solutions. The company serves retail, restauran...

Bristol Myers Squibb

Bristol Myers Squibb (BMS) is a global Fortune 500 biopharmaceutical company committed to discovering, developing, and delivering innovative medicines for pa...

British Columbia Data Catalogue

The British Columbia Data Catalogue is the official open data portal for the Government of British Columbia, Canada. Built on the CKAN open data platform, it...

British National Bibliography

"Books"

Browshot

"Easily make screenshots of web pages in any screen size, as any device"

Bruzu

"Image generation with query string"

BT Group

BT Group plc (British Telecommunications) is the United Kingdom's largest fixed-line, broadband, and mobile communications provider, headquartered in London ...

BtcTurk

"Real-time cryptocurrency data, graphs and API that allows buy&sell"

Buddy

"The fastest continuous integration and continuous delivery platform"

Bugcrowd

"Bugcrowd API for interacting and tracking the reported issues programmatically"

Bugsnax

"Get information about Bugsnax"

Buildium

Buildium, part of RealPage, is a cloud property-management platform aimed at small and mid-sized residential, association, and community-association property...

Buildkite

Buildkite is a CI/CD platform with self-hosted agents and a hosted control plane. The platform exposes a REST API, a GraphQL API and an Agent API used by bui...

BuildPDF

"Convert HTML, images, and text to PDF"

Bunge

Bunge Global SA is a multinational agribusiness and food company connecting farmers to consumers by sourcing, processing, and supplying oilseed and grain pro...

Bunny.net

Bunny.net is a content-delivery and edge platform offering a global CDN, edge storage, video streaming, DNS, image optimisation, edge scripting, and WAF / se...

Buoyant

Buoyant is the creator of Linkerd, the CNCF-graduated service mesh for Kubernetes. Linkerd provides zero-trust security via mutual TLS, ultra-high availabili...

Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)

ATF is a law enforcement agency in the United States Department of Justice that protects communities from violent criminals, criminal organizations, the ille...

Bureau of Consular Affairs

The Bureau of Consular Affairs (CA) is a bureau of the United States Department of State responsible for administering laws, formulating regulations, and imp...

Bureau of Engraving and Printing

The Bureau of Engraving and Printing (BEP) is an agency of the U.S. Department of the Treasury that designs and produces U.S. currency (Federal Reserve Notes...

Bureau of Indian Affairs

The Bureau of Indian Affairs (BIA) is the oldest bureau in the U.S. Department of the Interior. Its mission is to enhance the quality of life, promote econom...

Bureau of Industry and Security

The Bureau of Industry and Security (BIS), a division of the U.S. Department of Commerce, advances U.S. national security, foreign policy, and economic objec...

Bureau of Industry Security

The Bureau of Industry and Security (BIS) is a division of the U.S. Department of Commerce that implements and enforces export control regulations to protect...

Bureau of International Labor Affairs

ILAB strengthens global labor standards; enforces labor commitments; promotes equity; and combats child labor, forced labor, and human trafficking.

Bureau of Land Management

The Bureau of Land Management (BLM) is a U.S. government agency responsible for managing vast stretches of public lands across the country, primarily focused...

Bureau of Ocean Energy Management

The Bureau of Ocean Energy Management (BOEM) manages the nation's offshore resources in an environmentally and economically responsible way. BOEM oversees th...

Bureau of Safety and Environmental Enforcement

The Bureau of Safety and Environmental Enforcement (BSEE) works to promote safety, protect the environment, and conserve resources offshore through vigorous ...

Bureau of Transportation Statistics

The Bureau of Transportation Statistics (BTS), part of the Department of Transportation (DOT) is the preeminent source of statistics on commercial aviation, ...

Burger King

Burger King is one of the world's largest fast-food hamburger chains operating over 18,000 locations in more than 100 countries. Known for the flame-grilled ...

Burlington Stores

Burlington Stores is an American national off-price department store retailer offering brand-name clothing, footwear, accessories, home decor, and more at ev...

Business Software and Services Reviews | G2

G2 is the world's largest and most trusted software marketplace. More than 90 million people annually use G2 to make smarter software decisions based on auth...

BWX Technologies

BWX Technologies is a manufacturer of nuclear components and provider of nuclear services to the U.S. government and commercial customers worldwide. The comp...

Bybit

"Cryptocurrency data feed and algorithmic trading"

ByteDance Doubao

Doubao is ByteDance's foundation model family, served via the Volcano Engine Ark platform. Offers chat completions, deep reasoning, multimodal vision, embedd...

C#

C# is a modern, object-oriented programming language developed by Microsoft as part of the .NET platform. It is used for building Windows applications, web s...

C.H. Robinson

C.H. Robinson is one of the world's largest third-party logistics (3PL) providers, offering global freight transportation, supply chain management, customs b...

Cabela's

Cabela's is a specialty retailer of hunting, fishing, camping, and outdoor recreation merchandise, operating retail stores and an e-commerce platform. Cabela...

Cablevision Systems

Cablevision Systems was a U.S. cable television company that provided telecommunications and television services (Optimum TV, Optimum Online, Optimum Voice) ...

Cabot Corporation

Cabot Corporation is a global specialty chemicals and performance materials company serving the transportation, infrastructure, environment, and consumer ind...

Cabot Oil & Gas

Cabot Oil & Gas was an independent oil and gas company engaged in the development, exploitation, exploration, production, and marketing of natural gas and oi...

CACI International

CACI International provides information technology, professional services, and managed solutions to U.S. federal government agencies in the defense, intellig...

Cadence Design Systems

Cadence Design Systems is a multinational electronic design automation (EDA) software and hardware company. Cadence provides tools for designing integrated c...

Caesars Entertainment

Caesars Entertainment is the largest U.S. casino-entertainment company, operating over 50 gaming facilities, hotels, restaurants, and entertainment venues ac...

Calico

Calico is an open source networking and network security solution for containers, virtual machines, and native host-based workloads. Created and maintained b...

Callook.info

"United States ham radio callsigns"

CallRail

CallRail is a call tracking and conversation intelligence platform that attributes phone calls, texts, and form fills to marketing campaigns and applies AI-p...

Calypso Migration

Nasdaq Calypso Migration services support financial institutions in migrating data and configurations between Calypso environments. Calypso (formerly Adenza ...

Calypso Workstation

Nasdaq Calypso Workstation is the user-facing desktop component of the Nasdaq Calypso (formerly Adenza / Calypso Technology) capital markets platform. It giv...

CAMARA Project

CAMARA is the Telco Global API Alliance — an open-source project hosted by the Linux Foundation that

Campbell Soup

Campbell Soup Company (now rebranded as The Campbell's Company) is a manufacturer and marketer of high-quality branded convenience food products, including s...

Campbell's

Campbell's (Campbell Soup Company, now The Campbell's Company) is the consumer brand trusted for generations to provide authentic, flavourful, and readily av...

Campflare

Campflare provides real-time campground availability data and cancellation alerts as a public API. The platform tracks campsites across every major public re...

Camtasia

Camtasia is a screen recording and video editing software by TechSmith that allows users to create professional videos, tutorials, and presentations with bui...

Canadian Football League (CFL)

"Official JSON API providing real-time league, team and player statistics about the CFL"

Canadian National Railway

Canadian National Railway (CN) is the largest railway network in Canada and one of the largest in North America spanning over 20,000 route miles. CN transpor...

Cancer.gov

Cancer.gov is the web presence of the National Cancer Institute (NCI), the U.S. federal government's principal agency for cancer research and training. NCI a...

Canny

Canny is a customer feedback and product management platform that collects, organizes, and prioritizes feature requests from users and internal teams, ties t...

Cantaloupe Seed API

The Cantaloupe Seed API connects point-of-sale and self-service retail equipment to Cantaloupe's cloud-based vending management platform, enabling cashless p...

Cantor Fitzgerald

Cantor Fitzgerald, L.P. is a privately held global financial services firm founded in 1945 by Bernard Gerald Cantor and John Fitzgerald, headquartered in New...

Cap'n Proto

Cap'n Proto is an open-source binary data interchange format and capability-based RPC protocol specification originally created by Kenton Varda. Unlike Proto...

CAPEsandbox

"Malware execution and analysis"

Capital One

Capital One is a financial services company offering credit cards, checking and savings accounts, loans, and auto financing in the United States. Through the...

Capri Holdings

Capri Holdings is a major US corporation and Fortune 1000 company. The Capri Holdings API provides programmatic access to its platform services, data, and in...

Capsule CRM

Capsule is a simple online CRM for small and midsize businesses that manages contacts, sales pipelines, tasks, projects, and email integration with a focus o...

Carahsoft

Carahsoft Technology Corp. is a master government IT solutions aggregator and distributor that resells software, cloud, and cybersecurity products from hundr...

Carbon Interface

"API to calculate carbon (C02) emissions estimates for common C02 emitting activities"

Carbone

Carbone is a document generation engine that uses Word, Excel, PowerPoint and ODF templates with JSON data to produce PDFs or office documents. The Carbone H...

Cardinal Health

Cardinal Health is a Fortune 15 global integrated healthcare services and products company that provides pharmaceutical distribution, medical-surgical produc...

Careerjet

"Job search engine"

CareFusion (BD)

CareFusion is a medical technology brand, acquired by BD (Becton, Dickinson and Company) in 2015, best known for the Alaris infusion system and the Pyxis aut...

Carlisle Companies

Carlisle Companies Incorporated (NYSE: CSL) is a global diversified manufacturer of highly engineered building envelope products and solutions, serving comme...

CarMax

CarMax (NYSE: KMX) is the largest retailer of used cars in the United States, operating an omnichannel business that spans brick-and-mortar stores, carmax.co...

CarMD

CarMD specializes in automotive diagnostics and insights. The CarMD vehicle API is a user-centric and affordable way to access API services for your vehicle....

Carnival Corporation

Carnival Corporation & plc is the world's largest cruise company operating eight cruise line brands (Carnival Cruise Line, Princess Cruises, Holland America ...

Carrier Global

Carrier Global Corporation is a global provider of healthy, safe, sustainable, and intelligent building and cold-chain solutions, spanning HVAC, refrigeratio...

Carter's

Carter's is a major US corporation and Fortune 1000 company. The Carter's API provides programmatic access to its platform services, data, and integrations f...

Cartes.io

"Create maps and markers for anything"

Carvel

Carvel is a set of reliable, single-purpose, composable command-line tools that help build, configure, and deploy applications to Kubernetes. The toolset inc...

Caspio

Caspio is a low-code cloud platform for building online database applications without writing code, enabling business users and developers to create multi-us...

Cat Facts

"Daily cat facts"

Catalent

Catalent is a major US corporation and Fortune 1000 company. The Catalent API provides programmatic access to its platform services, data, and integrations f...

Catalogopolis

"Doctor Who API"

Catboy

"Neko images, funny GIFs & more"

Catch The Show

"REST API for next-episode.net"

Caterpillar

Caterpillar Inc. (NYSE: CAT) is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial...

Cats

"Pictures of cats from Tumblr"

Cavco Industries

Cavco Industries is a major US corporation and Fortune 1000 company. The Cavco Industries API provides programmatic access to its platform services, data, an...

CCPA (California Consumer Privacy Act)

The California Consumer Privacy Act (CCPA), amended by the California Privacy Rights Act (CPRA), is a state statute that grants California residents rights o...

CDNJS

"Library info on CDNJS"

CDW

CDW is a leading multi-brand provider of information technology solutions to business, government, education, and healthcare customers. CDW offers eProcureme...

Celery

Celery is an open-source distributed task queue for Python. It allows you to run tasks asynchronously in the background, enabling scalable distributed system...

Census

Census is a reverse ETL and data activation platform that syncs data from cloud data warehouses (Snowflake, BigQuery, Databricks, Redshift) into operational ...

Census

Census, now operating as Fivetran Activations following its acquisition by Fivetran, is a reverse ETL and data activation platform that turns the data wareho...

Census.gov

"The US Census Bureau provides various APIs and data sets on demographics and businesses"

Centene

Centene Corporation is a leading managed care organization providing government-sponsored healthcare programs including Medicaid, Medicare, and Health Insura...

CenterPoint Energy

CenterPoint Energy is a domestic energy delivery company that provides electric transmission and distribution, natural gas distribution, and energy services ...

Centers for Disease Control and Prevention

The Centers for Disease Control and Prevention (CDC) is the United States' national public health agency, part of the Department of Health and Human Services...

Central Garden and Pet

Central Garden and Pet is a major US corporation and Fortune 1000 company. The Central Garden and Pet API provides programmatic access to its platform servic...

Central Intelligence Agency

The Central Intelligence Agency (CIA) is the United States' civilian foreign intelligence service of the federal government, tasked with gathering, processin...

Century Communities

Century Communities is a major US corporation and Fortune 1000 company. The Century Communities API provides programmatic access to its platform services, da...

CenturyLink (Lumen Technologies)

CenturyLink is the residential broadband and home services brand of Lumen Technologies, a Fortune 500 telecommunications provider operating one of the larges...

Cep.la

"Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states"

Ceph

Ceph is an open source, distributed storage platform that provides unified object, block, and file storage on commodity hardware with no single point of fail...

CEPS (Centre for European Policy Studies)

Founded in Brussels in 1983, the Centre for European Policy Studies (CEPS) is a leading independent think tank and forum for debate on EU affairs, with an ex...

Cequence Security

Cequence Security delivers the Unified API Protection (UAP) platform, combining external API attack-surface discovery, posture and compliance analysis, inlin...

Cerebras

Cerebras Systems designs the wafer-scale WSE-3 chip and the CS-2/CS-3 AI systems built around it, and operates Cerebras Inference, a high-throughput cloud pl...

Certero

Certero is an enterprise IT Asset Management (ITAM) software vendor whose flagship CerteroX platform unifies visibility, observability, management, and gover...

Certn

Certn is a Canadian background screening platform headquartered in Victoria, British Columbia, providing fast, FCRA / SOC 2 Type II / ISO 27001 compliant bac...

CF Industries Holdings

CF Industries Holdings is a Fortune 500 American manufacturer and distributor of nitrogen-based fertilizers (ammonia, urea, ammonium nitrate, UAN) and clean-...

Chainalysis

Chainalysis is a blockchain analysis company providing data, software, and research to government agencies, exchanges, banks, and crypto businesses for compl...

Chainlink

"Build hybrid smart contracts with Chainlink"

Chainpoint

"Chainpoint is a global network for anchoring data to the Bitcoin blockchain"

Chameleon

Chameleon delivers in-app product tours, microsurveys, tooltips, launchers, and product demos to drive activation and feedback.

CHAMP Cargosystems

Champ.aero, also known as CHAMP Cargosystems, is a company that provides comprehensive IT solutions for the air cargo industry, offering a range of software ...

Change Healthcare

Change Healthcare is a major US corporation and Fortune 1000 company. The Change Healthcare API provides programmatic access to its platform services, data, ...

Changelog

Changelog is a media company and podcast network for developers covering open source and software development. Founded by Adam Stacoviak and Jerod Santo, Cha...

Changelogs.md

"Structured changelog metadata from open source projects"

CHAOSS

CHAOSS (Community Health Analytics in Open Source Software) is a Linux Foundation project that develops metrics, methodologies, software, and practitioner gu...

Character.AI

Character.AI is a consumer conversational-AI platform that lets users create and chat with AI personas (Characters) via web and mobile apps. Character.AI doe...

Charity Search

"Non-profit charity data"

Charles Proxy

Charles Proxy is an HTTP proxy and HTTP monitor that enables developers to view all HTTP and SSL/HTTPS traffic between their machine and the Internet, includ...

ChartMogul

ChartMogul is a subscription analytics platform for SaaS companies that unifies billing data, customer information, and revenue analytics into one real-time ...

CheapShark

"Steam/PC Game Prices and Deals"

Check

Check is an embedded payroll infrastructure platform that allows vertical SaaS, HR, workforce management, and financial services companies to natively offer ...

Check Point Software

Check Point Software Technologies is a cybersecurity vendor providing integrated network, cloud, workspace, and AI security products including next-generatio...

Checkly

Checkly is a monitoring-as-code platform for API and synthetic monitoring with Playwright-based browser checks and programmable API checks.

Checkout.com

Checkout.com is a global payment processor offering card acquiring, alternative payments, fraud, and connected

Cheerio

Cheerio is a fast, flexible, and elegant Node.js library for parsing and manipulating HTML and XML using a jQuery-compatible API. It is widely used for serve...

CheetahO

"Photo optimization and resize"

Chemius

Chemius is a cloud-based chemical compliance platform that automates Safety Data Sheet (SDS), Technical Data Sheet (TDS), and regulatory label creation in 38...

Cheniere Energy

Cheniere Energy, Inc. is an international energy company headquartered in Houston, Texas, and is the leading producer and exporter of liquefied natural gas (...

Chewy

Chewy, Inc. is a Fortune 500 American online retailer of pet food, pet products, prescription medications, and veterinary services headquartered in Plantatio...

Chick-fil-A

Chick-fil-A is an American fast-food restaurant chain specializing in chicken sandwiches and operating over 3,000 locations across the United States. Known f...

Chief Acquisition Officers Council

The Chief Acquisition Officers Council (CAOC) is a senior interagency forum established pursuant to Section 16 of the Office of Federal Procurement Policy Ac...

Chief Financial Officers Council

The Chief Financial Officers Council (CFOC) was established by the Chief Financial Officers (CFO) Act of 1990 (Public Law 101-576) and is composed of the CFO...

Chief Human Capital Officers Council

The Chief Human Capital Officers (CHCO) Council is the principal interagency forum to advise and coordinate the activities of members on matters of moderniza...

Chief Information Officers Council

The Chief Information Officers Council (CIOC) is the principal interagency forum for improving agency practices related to the design, acquisition, developme...

Chinese Character Web

"Chinese character definitions and pronunciations"

Chinese Text Project

"Online open-access digital library for pre-modern Chinese texts"

CHIPS Alliance

CHIPS Alliance is a Linux Foundation project (founded in 2019) that develops open-source hardware (silicon) and tools, including CPUs, SoC subsystems, periph...

Chomp

"Data about various grocery products and foods"

Chorus.ai

Chorus.ai is a conversation intelligence platform (acquired by ZoomInfo) that records, transcribes, and analyzes

Chronicling America

"Provides access to millions of pages of historic US newspapers from the Library of Congress"

Chronosphere

Chronosphere is a cloud-native observability platform for managing and controlling observability data at scale.

Chubb

Chubb Limited is the world's largest publicly traded property and casualty (P&C) insurance company, serving consumers, small businesses, and multinational co...

Chuck Norris Database

"Jokes"

Church Calendar

"Catholic liturgical calendar"

Ciprand

"Secure random string generator"

Circle K

Circle K is a global convenience store and fuel station chain operating more than 14,800 stores worldwide including 9,799 locations in North America and 2,69...

CIRCOR International

CIRCOR International is a major US corporation and Fortune 1000 company. The CIRCOR International API provides programmatic access to its platform services, ...

Cisco Directory Connectors

The Cisco Directory Connectors API provides programmatic access to manage and synchronize user directories with Cisco services. It enables integration with A...

Cisco Meraki

Cisco Meraki is a cloud-managed networking platform that provides wireless access points, switches, security appliances, cameras, sensors, and mobile device ...

Cisco Spark

"Team Collaboration Software"

Citrix ShareFile

ShareFile (now part of Progress Software) is a secure document workflow and file sharing platform that lets teams share files, collect e-signatures, request ...

City Bikes

"City Bikes around the world"

City, Berlin

"Berlin(DE) City Open Data"

City, Gdańsk

"Gdańsk (PL) City Open Data"

City, Gdynia

"Gdynia (PL) City Open Data"

City, Helsinki

"Helsinki(FI) City Open Data"

City, Lviv

"Lviv(UA) City Open Data"

City, Nantes Open Data

"Nantes(FR) City Open Data"

City, New York Open Data

"New York (US) City Open Data"

City, Prague Open Data

"Prague(CZ) City Open Data"

City, Toronto Open Data

"Toronto (CA) City Open Data"

CitySDK

"Open APIs for select European cities"

Civil Infrastructure Platform

The Civil Infrastructure Platform (CIP) is a Linux Foundation collaborative project that builds an industrial-grade open source base layer for civil infrastr...

Clarifai

"Computer Vision"

Clash of Clans

"Clash of Clans Game Information"

Clash Royale

"Clash Royale Game Information"

Classif.io

Classif.io provides machine-learning-powered classification APIs that identify and label visual content. The flagship offering is a Fashion Style Classificat...

Classify

"Encrypting & decrypting text messages"

Clay

Clay is a go-to-market platform that combines people and company data enrichment from 150+ premium providers, AI research agents (Claygents), intent signals,...

Clay

Clay is an AI-native sales prospecting and GTM data orchestration platform built around Clay Tables — spreadsheet-like workspaces that combine 150+ data prov...

Clean Energy Fuels

Clean Energy Fuels is a major US corporation and Fortune 1000 company. The Clean Energy Fuels API provides programmatic access to its platform services, data...

Cleanup.pictures

Cleanup.pictures provides AI-powered photo cleanup, object and watermark removal via inpainting. The public API is hosted on the ClipDrop platform (now Jaspe...

CleanURI

"URL shortener service"

Clearbit (HubSpot Breeze Intelligence)

Clearbit was a B2B marketing and sales intelligence platform; HubSpot acquired it in late 2023 and has rebranded most capabilities as HubSpot Breeze Intellig...

Clearbit Logo

"Search for company logos and embed them in your projects"

ClearML

ClearML is an open-source MLOps platform with experiment tracking, datasets, model serving, and orchestration. The ClearML Server exposes a versioned REST AP...

Clearview AI

Clearview AI is a U.S.-based facial recognition company providing identity verification, investigative search, and biometric matching services primarily to l...

Clearwater Paper

Clearwater Paper is a major US corporation and Fortune 1000 company. The Clearwater Paper API provides programmatic access to its platform services, data, an...

Cledara

Cledara is a SaaS management platform that helps companies manage, control, and optimize software spending. The platform provides visibility into all softwar...

ClickMeter

"Monitor, compare and optimize your marketing links"

ClickSend SMS

ClickSend is a global business communications platform for sending and receiving SMS, MMS, voice, email, fax, and physical post via API or web dashboard, wit...

Clico

"URL shortener service"

Cline

Cline (formerly Claude Dev) is an open-source autonomous coding agent. The Cline VS Code extension has 5M+ installs; JetBrains is in early access; the Cline ...

Clip

Clip (legal name Payclip) is a Mexico City-based fintech and SMB acquirer often described as the Square equivalent in Mexico. Founded in 2012, Clip enables m...

Clockify

Clockify is a time tracking and timesheet platform used by teams to track work hours across projects with a timer, manual timesheets, kiosk check-in, schedul...

Cloud

Cloud is a topic profile in the API Evangelist Network covering the major public cloud platforms and their APIs. The topic indexes the hyperscalers (Amazon W...

Cloud Native Buildpacks

Cloud Native Buildpacks (CNBs) transform application source code into OCI-compliant container images that can run on any cloud, without requiring Dockerfiles...

Cloud Native Buildpacks

Cloud Native Buildpacks (CNB) is a CNCF-graduated specification and set of tooling for transforming application source code into OCI images that can run on a...

Cloud Storage

Cloud Storage is a topic profile in the API Evangelist Network covering the major cloud and S3-compatible object, file, and block storage APIs. The topic ind...

Cloud Storage and Data Acquisition

Cloud Storage and Data Acquisition is a topic profile in the API Evangelist Network covering APIs and tooling for ingesting, moving, and persisting bulk and ...

Cloudbet

"Official Cloudbet API provides real-time sports odds and betting API to place bets programmatically"

CloudChipr

CloudChipr is a cloud cost-management and FinOps platform that consolidates AWS, Azure, and GCP spend in a single console and automates resource cleanup, rig...

CloudConvert

"Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation"

CloudEagle.ai

CloudEagle.ai is an AI-powered SaaS management and procurement platform that helps IT, security, finance, and procurement teams discover, govern, optimize, a...

Cloudera

Cloudera is a hybrid data platform company offering the Cloudera Data Platform (CDP) for data engineering, data warehousing, machine learning, streaming, and...

Cloudflare Trace

"Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More"

Cloudflare Turnstile

Cloudflare Turnstile is Cloudflare's free, smart CAPTCHA alternative that verifies real users without sending traffic through Cloudflare's network. It runs n...

Cloudflare.com

cloudflare-com is an alias profile for Cloudflare. The canonical company profile lives at the cloudflare repository in the API Evangelist Network; this entry...

CloudFront

CloudFront is Amazon Web Services' content delivery network (CDN) for delivering data, video, applications, and APIs globally with low latency. This reposito...

Cloudmersive Document and Data Conversion

"HTML/URL to PDF/PNG, Office documents to PDF, image conversion"

Cloudmersive Natural Language Processing

"Natural language processing and text analysis"

Cloudmersive Validate

"Validate email addresses, phone numbers, VAT numbers and domain names"

Cloudmersive Validate

"Validate international phone numbers"

CloudNuro

CloudNuro is an enterprise SaaS management and FinOps platform that combines SaaS discovery (shadow IT), SaaS subscription and license optimization, user lif...

CloudQuery

CloudQuery is a cloud infrastructure data platform that gives platform engineering and cloud operations teams a queryable SQL data layer for visibility, gove...

Cloudwell

Cloudwell (cloudwell.io) is a Microsoft 365 and Azure-focused software partner founded in 2012, offering a suite of SharePoint and Teams apps: Calendar Overl...

Clover

Clover is a Fiserv-owned point-of-sale platform for small and mid-size merchants. The Clover developer platform exposes the Clover REST API for inventory/ord...

CMA CGM

CMA CGM is a Marseille-headquartered French container shipping, logistics, and port operator and the third-largest ocean carrier in the world. Founded in 197...

CMC Materials

CMC Materials is a global supplier of consumable materials primarily to the semiconductor industry, including chemical mechanical planarization (CMP) slurrie...

CMS Energy

CMS Energy is an energy holding company whose primary subsidiary is Consumers Energy, an electric and natural gas utility serving customers in Michigan. Cons...

CNCF

The Cloud Native Computing Foundation (CNCF) is part of the Linux Foundation and hosts critical components of the global cloud-native technology infrastructu...

CO2 Offset

"API calculates and validates the carbon footprint"

Code Detection API

"Detect, label, format and enrich the code in your app or in your data pipeline"

Code.gov

"The primary platform for Open Source and code sharing for the U.S. Federal Government"

Code::Stats

"Automatic time tracking for programmers"

CodeCogs

"Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options"

Codeforces

"Get access to Codeforces data"

Codefresh

Codefresh is an Argo-based CI/CD platform that enables engineering teams to build, test, and deploy applications using GitOps workflows powered by Argo Workf...

Codeium

Codeium has been rebranded as Windsurf. The codeium.com URL now redirects to windsurf.com. The legacy Codeium product offered AI-powered code completion, sea...

Codeship

"Codeship is a Continuous Integration Platform in the cloud"

Codex

"Online Compiler for Various Languages"

Coffee

"Random pictures of coffee"

Cogent Communications

Cogent Communications is a major US corporation and Fortune 1000 company. The Cogent Communications API provides programmatic access to its platform services...

Cognism

Cognism is a B2B sales intelligence platform providing verified emails, mobile numbers (Diamond Data), firmographic data, intent signals, and enrichment. Cog...

Cognition AI

Cognition AI is an applied AI lab building Devin, an autonomous AI software engineer that plans, writes, tests, and ships production code. The company also o...

Coinbase OnchainKit

Coinbase OnchainKit is a TypeScript React framework from Coinbase for building onchain applications on Base and other EVM networks. It bundles ready-made Rea...

Coinbase Pro

"Cryptocurrency Trading Platform"

CoinCap

"Real time Cryptocurrency prices through a RESTful API"

CoinDCX

"Cryptocurrency Trading Platform"

CoinDesk

"CoinDesk's Bitcoin Price Index (BPI) in multiple currencies"

Coinigy

"Interacting with Coinigy Accounts and Exchange Directly"

Coinlayer

"Real-time Crypto Currency Exchange Rates"

Coinlib

"Crypto Currency Prices"

Coinlore

"Cryptocurrencies prices, volume and more"

CoinMarketCap

CoinMarketCap is the leading crypto market data and rankings platform. The CoinMarketCap Pro API exposes 40+ REST endpoints covering cryptocurrency listings,...

Coinpaprika

"Cryptocurrencies prices, volume and more"

CoinRanking

"Live Cryptocurrency data"

Coinremitter

"Cryptocurrencies Payment & Prices"

CoinStats

"Crypto Tracker"

CollegeFootballData.com

"Unofficial detailed American college football statistics, records, and results API"

CollegeScoreCard.ed.gov

"Data on higher education institutions in the United States"

Collibra

Collibra is a data intelligence company providing a cloud-based platform for data governance, cataloging, quality, lineage, and AI governance. The Collibra D...

Collins

"Bilingual Dictionary and Thesaurus Data"

Colorado Information Marketplace

"Colorado State Government Open Data"

Colormind

"Color scheme generator"

ColourLovers

"Get various patterns, palettes and images"

Columbia Sportswear

Columbia Sportswear is a global designer, marketer, and distributor of outdoor, active, and everyday lifestyle apparel, footwear, accessories, and equipment ...

Column

Column is a chartered nationally-regulated bank purpose-built for developer APIs. Offers ACH, wires, FedNow,

Comcast

Comcast Corporation is a global media and technology company with two primary businesses, Comcast Cable (Xfinity) and NBCUniversal, providing video, internet...

Comet

Comet is an MLOps and GenAI observability platform. It exposes a REST API (read, write, and Model Production Monitoring endpoints) plus a Python SDK. Opik is...

Comfort Systems USA

Comfort Systems USA is a major US corporation and Fortune 1000 company. The Comfort Systems USA API provides programmatic access to its platform services, da...

Comic Vine

"Comics"

Command Line Interface

Command Line Interface (CLI) is a text-based way of interacting with software by typing commands at a prompt. Modern CLI design draws on decades of UNIX conv...

Committee on Foreign Investment in the United States

The Committee on Foreign Investment in the United States (CFIUS) is an inter-agency committee chaired by the U.S. Department of the Treasury that reviews cer...

Common Sense Machines

Common Sense Machines (CSM) builds 3D world models with image-to-3D and 3D world simulation APIs aimed at games, robotics, and synthetic data. The CSM Cube p...

Commonwealth Bank

Commonwealth Bank of Australia (CBA) is Australia's largest bank by market capitalization providing retail, business, and institutional banking services. CBA...

Communication Protocols

Communication protocols are systems of rules that allow two or more entities in a networked system to exchange information. Modern API platforms rely on laye...

Community Transit

"Transitland API"

Compare Flight Prices

"API for comparing flight prices across platforms"

Complete Criminal Checks

"Provides data of offenders from all U.S. States and Pureto Rico"

Component Model

The WebAssembly Component Model is a broad-reaching architecture for building interoperable WebAssembly libraries, applications, and environments. It defines...

Conduent

Conduent is a major US corporation and Fortune 1000 company. The Conduent API provides programmatic access to its platform services, data, and integrations f...

Condé Nast

Condé Nast is a global media company owned by Advance Publications that produces editorial content across more than two dozen iconic brands — Vogue, GQ, The ...

Confident AI

Confident AI is the company behind DeepEval, the widely adopted open-source LLM evaluation framework, and the

Confidential Computing Consortium

The Confidential Computing Consortium (CCC) is a Linux Foundation project that brings together hardware vendors, cloud providers, and software developers to ...

Confido Legal

Confido Legal is a payment processing and disbursements platform purpose-built for the legal industry. It enables law firms and legal technology vendors to a...

Configuration Language

Configuration languages are formats and DSLs used to express the desired state of software systems, infrastructure, applications, and APIs. Configuration lan...

Configure8

Configure8 is a commercial Internal Developer Portal (IDP) that gives engineering organizations a unified catalog of services, environments, and resources, w...

Confluence Unity

Confluence Unity is the unified fund administration and reporting platform from Confluence Technologies, a software provider focused on the global investment...

Congressional Budget Office

The Congressional Budget Office (CBO) is the U.S. legislative branch agency that provides nonpartisan analyses of budgetary and economic issues to Congress. ...

Connect-RPC

Connect is a slim framework for building browser-friendly and gRPC-compatible HTTP APIs from Protocol Buffer schemas. Servers built with Connect speak the Co...

Connexion

Connexion is an open source Python framework that automatically handles HTTP requests based on OpenAPI specifications. Connexion 3 provides AsyncApp, FlaskAp...

Connexis Cash

Connexis Cash is BNP Paribas's corporate digital banking and cash management platform. It gives multinational corporates a unified online channel for payment...

ConocoPhillips

ConocoPhillips is a leading global exploration and production company, headquartered in Houston, Texas, that is uniquely equipped to deliver reliable, respon...

Consensus

Consensus is the distributed systems problem of getting a set of unreliable processes to agree on a value or sequence of values. Consensus algorithms power s...

CONSOL Energy

CONSOL Energy was a Pittsburgh-based coal mining company that produced high-quality bituminous coal from underground mines for sale to electric utilities, st...

Consolidated Edison

Consolidated Edison, Inc. (Con Edison) is a Fortune 500 holding company that, through its subsidiaries, provides electric, natural gas, and steam service to ...

Construction Monitor

Construction Monitor aggregates building-permit data from county and municipal sources nationwide and resells it as construction leads, contractor intelligen...

ConstructionOnline

ConstructionOnline is UDA Technologies' cloud construction project management platform covering estimating, scheduling, budgets, change orders, daily logs, f...

Consumer Products

Industry-vertical index of APIs, data sources, syndication networks, and product information management (PIM) platforms that power the consumer packaged good...

Containerfile

A Containerfile is a plain text file that contains instructions for building container images. It is fully compatible with Docker's Dockerfile format and is ...

Contensis

Contensis is an enterprise-level Content Management System (CMS) developed by Zengenti, designed to help organizations create, manage, and deliver digital co...

Contentful Images

"Used to retrieve and apply transformations to images"

Contentsquare

Contentsquare is a digital experience analytics platform that captures every user interaction on web and mobile properties to surface friction points, conver...

Context Engineering

Context engineering is the practice of curating the information that large language models receive at inference time so that the model can perform a task rel...

Contify

Contify is an AI-powered market and competitive intelligence platform that helps businesses track competitor activity, market trends, and industry news. It e...

Continuous Delivery Foundation

The Continuous Delivery Foundation (CDF) is a Linux Foundation project that hosts vendor-neutral open source projects for continuous integration, continuous ...

Contrast Security

Contrast Security is an application security platform that uses instrumentation-based agents to provide Interactive Application Security Testing (IAST), Runt...

CONTRIBUTING.md

CONTRIBUTING.md is a community health convention used by open source projects on GitHub and other platforms to document how external contributors can partici...

CONTRIBUTORS.md

CONTRIBUTORS.md is an open source convention used to recognize the people and organizations that have contributed to a project. The file lists contributors b...

Convention Over Configuration

Convention over Configuration (CoC) is a software design principle that prefers sensible defaults and standard patterns over explicit, repetitive configurati...

CONVENTIONS.md

CONVENTIONS.md is a Markdown convention popularized by AI pair programming tools such as aider and adopted by AI coding agents like Cursor, Cline, and Claude...

Convert

Convert is an A/B testing and experimentation platform with privacy-first analytics and integrations for marketers and developers.

Cooper Hewitt

"Smithsonian Design Museum"

Copa (Project Copacetic)

Project Copacetic (Copa) is an open source command line tool that patches container images directly using BuildKit, without requiring a full image rebuild. C...

copilot-instructions.md

copilot-instructions.md is a GitHub Copilot custom instructions file placed at .github/copilot-instructions.md in a repository. It provides repository-specif...

Coralogix

Coralogix is an observability platform providing log analytics, metrics, tracing, and AI-powered insights.

CORE

"Access the world's Open Access research papers"

Corebridge Financial

Corebridge Financial (formerly AIG Life and Retirement) is one of the largest and most established retirement and insurance solutions providers in the United...

Cornerstone Building Brands

Cornerstone Building Brands is a major US corporation and Fortune 1000 company. The Cornerstone Building Brands API provides programmatic access to its platf...

Coronavirus

"HTTP API for Latest Covid-19 Data"

Coronavirus in the UK

"UK Government coronavirus data, including deaths and cases by region"

Corpay (formerly FLEETCOR)

Corpay is a global S&P 500 corporate payments company (NYSE: CPAY) that resulted from the March 2024 rebrand of FLEETCOR Technologies. The company serves mor...

Corporate Buzz Words

"REST API for Corporate Buzz Words"

Correios

"Integration to provide information and prepare shipments using Correio's services"

CORS Proxy

"Get around the dreaded CORS error by using this proxy as a middle man"

Cortex

Cortex is an Internal Developer Portal and service catalog used by platform and engineering teams to inventory services, libraries, domains, teams, on-call r...

Corva AI

Corva is a Houston-based AI software company that provides a real-time drilling, completions, geoscience, and sustainability analytics platform for the oil a...

CoStar Group

CoStar Group is the dominant commercial and residential real estate data, analytics, and marketplace company. The portfolio spans the flagship CoStar commerc...

Coterra Energy

Coterra Energy is a major US corporation and Fortune 1000 company. The Coterra Energy API provides programmatic access to its platform services, data, and in...

CountAPI

"Free and simple counting service. You can use it to track page hits and specific events"

Countly

"Countly web analytics"

Country

"Get your visitor's country from their IP"

CountryStateCity

"World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format"

Coupang

Coupang is a South Korean e-commerce company offering rapid delivery of a wide range of products including groceries, electronics, fashion, and household goo...

Coursera

Coursera is a global online learning platform offering courses, specializations, professional

Covid Tracking Project

"Covid-19 data for the US"

Covid-19

"Covid 19 spread, infection and recovery"

Covid-19

"Covid 19 cases, deaths and recovery per country"

Covid-19 Datenhub

"Maps, datasets, applications and more in the context of COVID-19"

Covid-19 Government Response

"Government measures tracker to fight against the Covid-19 pandemic"

Covid-19 India

"Covid 19 statistics state and district wise about cases, vaccinations, recovery within India"

Covid-19 JHU CSSE

"Open-source API for exploring Covid19 cases based on JHU CSSE"

Covid-19 Live Data

"Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths"

Covid-19 Philippines

"Unofficial Covid-19 Web API for Philippines from data collected by DOH"

COVID-19 Tracker Canada

"Details on Covid-19 cases across Canada"

COVID-19 Tracker Sri Lanka

"Provides situation of the COVID-19 patients reported in Sri Lanka"

COVID-ID

"Indonesian government Covid data per province"

Cozen O'Connor

Cozen O'Connor is a full-service U.S. law firm founded in 1970 and headquartered in Philadelphia, with more than 1,000 attorneys across 33+ offices in the Un...

CPFHub

"Brazilian CPF lookup — returns full name, birth date, and gender for any CPF"

Cradle

Cradle is a Dutch–Swiss biotechnology software company founded in 2021 with headquarters in Amsterdam and an office in Zurich, building an AI-powered protein...

Crafatar

"API for Minecraft skins and faces"

CraftMyPDF

"Generate PDF documents from templates with a drop-and-drop editor and a simple API"

Crane Worldwide Logistics

Crane Worldwide Logistics is a global third-party logistics provider delivering air freight, ocean freight, customs brokerage, warehousing, trucking, and sup...

Crawl4AI

Crawl4AI is an open-source web crawling tool optimized for feeding web content into large language models.

Crawlee

Crawlee is an open-source web scraping and crawling library maintained by Apify, providing a unified set of crawler classes, request queues, datasets, and ke...

Crayon

Crayon is a competitive intelligence platform that automates the gathering, analysis, and distribution of competitor data from websites, social media, news, ...

Creative Commons Catalog

"Search among openly licensed and public domain works"

CrewAI

CrewAI is a framework for orchestrating role-playing autonomous AI agents that collaborate on complex tasks.

CropX

CropX is an Israeli ag-IoT company that combines in-field soil and weather hardware with a cloud Farm Management Software (FMS) platform. The hardware portfo...

Cross River Bank

Cross River Bank is an FDIC-insured chartered bank that operates as a sponsor bank and banking-as-a-service (BaaS) provider for fintech companies, embedded-f...

Cross Universe

"Cross Universe Card Data"

CrossAmerica Partners

CrossAmerica Partners is a major US corporation and Fortune 1000 company. The CrossAmerica Partners API provides programmatic access to its platform services...

Crossmint

Crossmint is a Web3 platform offering APIs for wallets, NFT minting,

Crossref Metadata Search

"Books & Articles Metadata"

Crowdin

Crowdin is a localization management platform for software, mobile, games, and documentation. It offers a REST API v2 covering projects, files, strings, tran...

CrowdStrike

CrowdStrike is a major US corporation and Fortune 1000 company. The CrowdStrike API provides programmatic access to its platform services, data, and integrat...

CRS Credit API

CRS Credit API delivers credit data-as-a-service for fast, compliant financial decisioning. The platform aggregates consumer and business credit, identity, f...

Crusoe

Crusoe is a vertically integrated AI cloud and energy infrastructure company. It builds and operates purpose-built data centers powered by renewable and alte...

CRXcavator

"Chrome extension risk scoring"

CryptAPI

"Cryptocurrency Payment Processor"

CryptingUp

"Cryptocurrency data"

CryptoMarket

"Cryptocurrencies Trading platform"

Cryptonator

"Cryptocurrencies Exchange Rates"

CTS

"CTS Realtime API"

Cubic Corporation

Cubic Corporation is a major US corporation and Fortune 1000 company. The Cubic Corporation API provides programmatic access to its platform services, data, ...

Cullen/Frost Bankers

Cullen/Frost Bankers is a major US corporation and Fortune 1000 company. The Cullen/Frost Bankers API provides programmatic access to its platform services, ...

cURL

cURL is a command-line tool and library for transferring data with URLs. Originally released in 1997 by Daniel Stenberg, cURL is the de facto standard tool u...

Currency-api

"Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits"

CurrencyFreaks

"Provides current and historical currency exchange rates with free plan 1K requests/month"

CurrencyScoop

"Real-time and historical currency rates JSON API"

Currents

"Real-time and historical global news with multilingual support"

Cursor

Cursor is an AI-first code editor by Anysphere, forked from VS Code, with deep AI integration: agentic edits, codebase chat, autocomplete, and tab-completion...

Curve Finance

Curve Finance is a DeFi automated market maker (AMM) optimized for low-slippage swaps among stablecoins and pegged assets across multiple chains. Curve maint...

Customs and Border Protection

U.S. Customs and Border Protection (CBP) is the federal law enforcement agency within the Department of Homeland Security responsible for apprehending indivi...

Cutt.ly

"URL shortener service"

CVS Health

CVS Health is a Fortune 50 healthcare services and retail pharmacy company. Its core operating units include CVS Pharmacy (retail pharmacy and mail-order), C...

CyberArk Identity

CyberArk Identity is a SaaS identity and access management platform offering single sign-on (SSO), multi-factor authentication (MFA), adaptive access, lifecy...

Cybereason

Cybereason is an enterprise cybersecurity company (now part of LevelBlue) that provides a defense platform spanning

Cybersecurity Standards

Cybersecurity Standards captures the public, machine-readable, and reference frameworks that establish best practices for protecting information systems, net...

Czech Namedays Calendar

"Lookup for a name and returns nameday date"

Czech National Bank

"A collection of exchange rates"

Czech Television

"TV programme of Czech TV"

Dagpi

"Image manipulation and processing"

DagsHub

DagsHub is a GitHub-like platform for ML and data teams that combines code, data (DVC), experiments (MLflow), and labeling. It exposes a Gitea-compatible RES...

Daily

Daily provides WebRTC video and audio infrastructure for developers — REST APIs for rooms, recordings, transcripts, meetings, dial-out and Daily Bots / Pipec...

Dailymotion

"Dailymotion Developer API"

Dana Incorporated

Dana Incorporated is a global supplier of fully integrated drivetrain and electrified propulsion systems for passenger, commercial, and off-highway vehicles....

Danbooru Anime

"Thousands of anime artist database to find good anime art"

Dangerous Discord Database

"Database of malicious Discord accounts"

Danish data service Energi

"Open energy data from Energinet to society"

DapperDox

DapperDox is an open-source API documentation generator that creates beautiful, customizable reference documentation from OpenAPI specifications. It supports...

Darktrace

Darktrace builds the ActiveAI Security Platform, an AI-native cybersecurity platform powered by Self-Learning

Data USA

"US Public Data"

Data.gov

Data.gov is the United States federal government's open data catalog, operated

Data.parliament.uk

"Contains live datasets including information about petitions, bills, MP votes, attendance and more"

DataDome

DataDome is a real-time bot and online fraud protection platform that inspects every web, mobile, and API request and decides — within milliseconds — whether...

Dataflow Kit COVID-19

"COVID-19 live statistics into sites per hour"

ddownload

"File Sharing and Storage"

Decagon

Decagon is an enterprise AI customer service platform that builds and operates voice, chat,

Deck of Cards

"Deck of Cards"

DeepAI

"Provides AI-powered APIs for text generation, image processing, and more"

Deepcode

"AI for code review"

DeepInfra

DeepInfra is a serverless inference platform for open-source models. Hosts 100+ LLMs (Llama, Qwen, DeepSeek, Mixtral) plus image (Flux, Stable Diffusion), vi...

Deezer

Deezer is a global music streaming service. The Deezer API is a public REST API for tracks, albums, artists, playlists, charts, search, and authenticated use...

Defense Advanced Research Projects Agency

Since 1958, DARPA has held to an enduring mission: to create technological surprise for U.S. national security. Working with innovators inside and outside go...

Defense Health Agency

The Defense Health Agency (DHA) is a joint, integrated combat support agency that enables the Army, Navy, and Air Force medical services to provide a medical...

Defense Intelligence Agency

The Defense Intelligence Agency (DIA) is the U.S. Department of Defense combat support agency that produces, analyzes, and disseminates military intelligence...

Defense Logistics Agency

The Defense Logistics Agency (DLA) is the U.S. Department of Defense combat support agency that manages a global supply chain spanning roughly five million i...

Defense Nuclear Facilities Safety Board

The Defense Nuclear Facilities Safety Board (DNFSB) is an independent organization within the executive branch of the United States Government chartered to p...

Defense Security Cooperation Agency

The Defense Security Cooperation Agency (DSCA) is the U.S. Department of Defense agency that leads, directs, and manages security cooperation programs and re...

Defense Technical Information Center

The Defense Technical Information Center (DTIC) is the U.S. Department of Defense field activity that acquires, manages, and disseminates scientific and tech...

Defense Threat Reduction Agency

The Defense Threat Reduction Agency (DTRA) is the U.S. Department of Defense combat support agency that counters and deters weapons of mass destruction (WMD)...

Defer

Defer was a TypeScript-first background job and workflow automation platform for Node.js applications that let developers schedule, queue, and orchestrate se...

DefiLlama

DefiLlama is the largest open-source DeFi TVL and yield aggregator. It publishes a free public REST API (api.llama.fi) and a Pro API (pro-api.llama.fi) that ...

Dehash.lt

"Hash decryption MD5, SHA1, SHA3, SHA256, SHA384, SHA512"

Delek US

Delek US is an alias for Delek US Holdings, Inc. (NYSE: DK), a diversified downstream energy company headquartered in Brentwood, Tennessee with assets in pet...

Delek US Holdings

Delek US Holdings, Inc. (NYSE: DK) is a diversified downstream energy company headquartered in Brentwood, Tennessee with assets in petroleum refining, logist...

Deliveroo

A British online food delivery company operating across the United Kingdom, Europe, Asia, and the Middle East. Deliveroo's Developer Portal exposes three API...

Delta Air Lines

Delta Air Lines is a major U.S. airline providing scheduled air transportation for passengers and cargo throughout the United States and across the world. De...

Delta Airlines

Delta Airlines (alias of Delta Air Lines) is a major U.S. airline providing scheduled air transportation for passengers and cargo throughout the United State...

Delta Lake

Delta Lake is a graduated project of the Linux Foundation AI & Data Foundation providing an open source storage framework for building Lakehouse architecture...

Delta Regional Authority

The Delta Regional Authority (DRA) is a federal-state partnership established in 2000 to promote and encourage economic development of the lower Mississippi ...

Deluxe Corporation

Deluxe Corporation is a major US corporation and Fortune 1000 company. The Deluxe Corporation API provides programmatic access to its platform services, data...

Dentsply Sirona

Dentsply Sirona is the world's largest manufacturer of professional dental products and technologies, providing comprehensive solutions for dentists, dental ...

Department of Housing and Urban Development

The U.S. Department of Housing and Urban Development (HUD) is the federal agency responsible for overseeing programs that address the country's housing needs...

Department of Justice

The U.S. Department of Justice (DOJ) is the federal executive department responsible for enforcing the law and defending the interests of the United States. ...

Department of Labor

The U.S. Department of Labor (DOL) is the federal department that fosters, promotes, and develops the welfare of wage earners, job seekers, and retirees, imp...

Destiny The Game

"Bungie Platform API"

Determined AI

Determined helps deep learning teams train models more quickly, easily share GPU resources, and effectively collaborate. Determined allows deep learning engi...

Deutsche Bank

Deutsche Bank is a global financial institution that offers a wide range of banking services to individuals, businesses, and institutions. The bank provides ...

Deutsche Telekom

Deutsche Telekom AG is Europe's largest telecommunications operator, headquartered in Bonn, Germany,

Deutscher Bundestag DIP

"This API provides read access to DIP entities (e.g. activities, persons, printed material)"

DevITjobs UK

"Jobs with GraphQL"

Dex

A federated OpenID Connect provider that connects to other identity providers through connectors, enabling authentication for applications without handling p...

Dia (The Browser Company)

Dia is The Browser Company's successor browser to Arc, positioned as an AI-native browser that integrates a chat assistant, contextual search across open tab...

Dialogflow

"Natural Language Processing"

Dialpad

Dialpad is an AI-powered cloud communications platform offering business phone, contact center, video, and messaging.

Dicebear Avatars

"Generate random pixel-art avatars"

Dictum

"API to get access to the collection of the most inspiring expressions of mankind"

Digi-Key

"Retrieve price and inventory of electronic components as well as place orders"

Digimon Information

"Provides information about digimon creatures"

Digimon TCG

"Search for Digimon cards in digimoncard.io"

DigitalAPI

DigitalAPI is an API catalog, marketplace, and management platform that unifies APIs across multiple gateways into a single searchable catalog with governanc...

DigitalOcean Status

"Status of all DigitalOcean services"

Dimensions

Dimensions is a research data platform from Digital Science providing access to publications, grants, patents, clinical trials, datasets, and policy document...

DiscGolf

"Structured disc golf course data"

Discover

Discover is a financial services company that offers a range of products and services to help individuals manage their money. They provide credit cards, pers...

Disify

"Validate and detect disposable and temporary email addresses"

DistillerSR

Behind every new scientific discovery, every new device, every new drug and new policy guideline, there are literature reviews. DistillerSR's software enable...

District of Columbia Open Data

"Contains D.C. government public datasets, including crime, GIS, financial data, and so on"

Distroless

Distroless images by Google contain only the application and its runtime dependencies, stripping out package managers, shells, and other OS-level utilities t...

DNOW

DNOW Inc. (NYSE: DNOW), formerly NOW Inc. and operating as DistributionNOW, is a Houston-headquartered Fortune 1000 distributor of pipe, valves, fittings (PV...

DNS Check

DNS Check is a domain DNS monitoring service that lets teams monitor, share, and troubleshoot DNS records across multiple record types (A, AAAA, CNAME, MX, N...

DNS Coffee

DNS Coffee collects, analyzes, and archives changes to root zone files provided by various top-level domains (TLDs), offering one of the most comprehensive v...

DocRaptor

DocRaptor is an HTML-to-PDF / HTML-to-Excel document generation API powered by Prince XML. Strong CSS-paged-media support including headers/footers, page bre...

Docsify

Docsify is a lightweight, no-build documentation site generator that turns Markdown files into a website on the fly using client-side JavaScript rendering.

Documint

Documint is a programmatic document generation platform with a template editor, REST API and integrations with major CRMs and automation tools (HubSpot, Airt...

Docusaurus

Docusaurus is an open-source static site generator built by Meta for creating documentation websites. Powered by React, it supports MDX, versioning, internat...

Dog Facts

"Random dog facts"

Dog Facts

"Random facts of Dogs"

Doge-Meme

"Top meme posts from r/dogecoin which include 'Meme' flair"

Dogs

"Based on the Stanford Dogs Dataset"

Dolby

Dolby Laboratories is a leading technology company specializing in audio and video. The Dolby developer platform (dolby.io / Dolby OptiView) provides APIs an...

Dollar Tree

Dollar Tree is a leading operator of discount variety stores in North America, operating more than 16,000 stores under the Dollar Tree and Family Dollar bann...

DomainDb Info

"Domain name search to find all domains containing particular words/phrases/etc"

Domainsdb.info

"Registered Domain Names Search"

Dome9

Dome9 (now Check Point CloudGuard) provides cloud security and compliance solutions with APIs for managing cloud infrastructure security posture, compliance ...

Domino's Pizza

Domino's Pizza is a major US quick-service restaurant corporation and Fortune 1000 company. Domino's does NOT publish an official public developer API or a d...

Domo

Domo is a cloud-based software company that specializes in providing business intelligence tools for organizations. Their platform allows businesses to gathe...

Donnelley Financial Solutions

Donnelley Financial Solutions is a major US corporation and Fortune 1000 company. The Donnelley Financial Solutions API provides programmatic access to its p...

dopost

Social media scheduler API. Schedule and publish posts across Instagram, Facebook, TikTok, Pinterest, X (Twitter), and YouTube from a single REST API. Multi-...

Doppler

Doppler is a centralized, cloud-based SecretOps platform that manages application configuration and secrets for humans, CI/CD pipelines, and AI agents across...

Dota 2

"Provides information about Player stats , Match stats, Rankings for Dota 2"

dotCMS

dotCMS is a content management system that provides organizations with a powerful platform to create, manage, and deliver digital content. It offers a wide r...

Dow Jones Developer Platform

Dow Jones is a financial news and information provider that publishes The Wall Street Journal, Barron's, MarketWatch, and Financial News, and operates a port...

DP World

DP World is an Emirati global logistics company that specializes in port operations, maritime services, and supply chain solutions. It manages and operates m...

Dragoneye

Dragoneye is a computer vision platform designed to democratize access to advanced image and video recognition technologies. It enables developers to build a...

Drata

Drata is a continuous security and compliance automation platform supporting SOC 2, ISO 27001, HIPAA, PCI DSS, GDPR, and more, with policies, evidence, and t...

Dredd

Dredd is a language-agnostic, open source HTTP API testing framework that validates API implementations against API Blueprint or OpenAPI (2.0/3.0) descriptio...

Drexel University

Drexel University is a private research university in Philadelphia, Pennsylvania, with roughly 24,000 students and a Carnegie R1 (very high research activity...

Dribbble

"Discover the world’s top designers & creatives"

Drift

Drift (now part of Salesloft) is a conversational marketing and sales platform delivering chatbots, live chat, video, and account-based engagement on websites.

Drillster

Drillster is a digital learning platform that uses adaptive, repetition-based technology to help users acquire and retain knowledge and skills through person...

DRINKOTEC

DRINKOTEC is a beverage technology company that specializes in creating innovative solutions for the production and packaging of beverages. They offer a rang...

Drip

Drip is an email marketing and marketing automation platform built for ecommerce brands that combines subscriber management, segmentation, email campaigns, a...

Drivet URL Shortener

"Shorten a long URL easily and fast"

Drone

Drone is a container-native open-source continuous delivery platform owned by Harness. Pipelines are defined in YAML and executed in Docker containers. The D...

Dronecode Foundation

The Dronecode Foundation is a vendor-neutral Linux Foundation project for open source drone projects. It hosts PX4 autopilot flight control software and MAVL...

DropMail

"GraphQL API for creating and managing ephemeral e-mail inboxes"

Dropzone AI

Dropzone AI delivers an Agentic SOC platform built around an autonomous AI SOC Analyst that handles tier-1 alert triage and threat hunting 24/7. The platform...

Drug Enforcement Administration

Drug Enforcement Administration (DEA) Registration File API for Web Developers (on the Internet) (25,000 Inquiries). DEA25000. Publication Date: 2006: Page C...

Drupal.org

"Drupal.org"

Druva

Druva is a cloud data protection and management platform providing SaaS backup, disaster recovery, and data governance for endpoints, data centers, and SaaS ...

DSG Sports Analytics

DSG Sports Analytics, operated by Data Sports Group, is a sports data provider offering live scores, statistics, historical data, fixtures, player and team i...

DuckDB

DuckDB is an in-process, MIT-licensed analytical SQL database with no external dependencies. It runs as a library embedded in the host application (CLI, Pyth...

Ducks Unlimited

"API explorer that gives a query URL with a JSON response of locations and cities"

Ducommun

Ducommun is a major US corporation and Fortune 1000 company. The Ducommun API provides programmatic access to its platform services, data, and integrations f...

Dummy Products

"An api to fetch dummy e-commerce products JSON data with placeholder images"

Dune

"A simple API which provides you with book, character, movie and quotes JSON data"

Dune Analytics

Dune is a SQL-based crowdsourced blockchain analytics platform. The Dune API exposes Query Execution endpoints (run/poll/results), pre-built Trends endpoints...

Dungeons and Dragons

"Reference for 5th edition spells, classes, monsters, and more"

Dungeons and Dragons (Alternate)

"Includes all monsters and spells from the SRD (System Reference Document) as well as a search API"

Duply

"Generate, Edit, Scale and Manage Images and Videos Smarter & Faster"

DVC

DVC (Data Version Control) is an Apache 2.0 open-source CLI and Python library for versioning datasets, models, pipelines, and ML experiments on top of Git. ...

Dycom Industries

Dycom Industries is a major US corporation and Fortune 1000 company. The Dycom Industries API provides programmatic access to its platform services, data, an...

dYdX

"Decentralized cryptocurrency exchange"

Dynamic

Dynamic is a wallet and authentication platform offering embedded wallets,

DynaPictures

"Generate Hundreds of Personalized Images in Minutes"

E2B

E2B provides secure, isolated sandbox runtimes for AI-generated and agent-driven code, built on Firecracker microVMs that cold-start in under 200ms. The plat...

East West Bancorp

East West Bancorp is a major US corporation and Fortune 1000 company. The East West Bancorp API provides programmatic access to its platform services, data, ...

eBird

"Retrieve recent or notable birding observations within a region"

Echo Global Logistics

Echo Global Logistics is a third-party logistics (3PL) provider and freight brokerage offering multimodal transportation (full truckload, LTL, partial, inter...

ECI Solutions

ECI Solutions is a leading provider of cloud-based business management software for small and medium-sized businesses across manufacturing, distribution, bui...

Eclipse Foundation

The Eclipse Foundation provides a global community of individuals and organizations with a mature, scalable, and business-friendly environment for open sourc...

Eclipse GlassFish

Eclipse GlassFish is the open-source reference implementation of the Jakarta EE platform, formerly owned by Sun/Oracle and now stewarded by the Eclipse Found...

Ecologi

Ecologi is a Bristol, UK climate action platform and B Corp founded in 2019 that lets individuals and businesses fund verified reforestation, carbon avoidanc...

Econdb

"Global macroeconomic data"

Economia.Awesome

"Portuguese free currency prices and conversion with no rate limits"

Economic Research Service

The Economic Research Service (ERS) is a division of the United States Department of Agriculture (USDA) that conducts economic research and analysis related ...

Ecwid by Lightspeed

Ecwid by Lightspeed is a multi-channel e-commerce platform that lets merchants launch a storefront and sell across websites, social media (Instagram, TikTok,...

Edamam

Edamam is a leading provider of nutrition data and analytics. They offer nutrition analysis, food database, recipe search, and meal planning APIs that power ...

Edamam nutrition

"Nutrition Analysis"

Educative

Educative is an online learning platform that provides high-quality, interactive courses for developers of all skill levels. With a focus on practical, hands...

edX

edX is an online learning platform now operated by 2U; the underlying Open edX software is

eGifter

eGifter is a digital gift card platform that allows people to easily send and receive gift cards for a wide variety of retailers and brands. Users can choose...

EigenDA

EigenDA is a secure, high-throughput, decentralized data availability (DA) service built on top of Ethereum using EigenLayer restaking primitives. Developed ...

EigenLayer

EigenLayer is a restaking protocol on Ethereum operated by Layr Labs that lets stakers re-use staked ETH (or liquid-staking tokens) to secure additional off-...

Eightfold AI

Eightfold AI is an agentic Talent Intelligence Platform that combines enterprise HR data with insights from more than a billion career profiles to power tale...

Election Assistance Commission

The U.S. Election Assistance Commission (EAC) was established by the Help America Vote Act of 2002 (HAVA). The EAC is an independent, bipartisan commission c...

Electronic Arts

Electronic Arts (EA) is a global leader in digital interactive entertainment, developing and delivering games, content, and online services for internet-conn...

Elevance Health

Elevance Health (formerly Anthem) is a Fortune 500 health benefits company that serves members through Blue Cross and Blue Shield affiliated health plans acr...

ELI

"Natural Language Processing Tools for Thai Language"

Eligible

Eligible provides insurance billing APIs for healthcare businesses, enabling the integration of insurance billing experiences into healthcare applications. T...

Eliq

Eliq provides energy data and analytics APIs for utilities and energy app developers. The platform combines a decade of analytics and machine learning traine...

ELISA

ELISA (Enabling Linux in Safety Applications) is a Linux Foundation project that creates shared tools and processes to help companies build and certify Linux...

Elk

Elk is a nimble Mastodon web client that provides a modern interface for interacting with the Mastodon and Fediverse social network. It supports standard Mas...

Email Validation

"Validate email addresses for deliverability and spam"

EmailJS

"Send emails directly from client-side JavaScript without a backend server"

EMC

EMC Corporation (now Dell EMC, a division of Dell Technologies) provides enterprise storage, data management, and cloud infrastructure solutions. EMC product...

EmojiHub

"Get emojis by categories and groups"

Employment Hero

Employment Hero is an AI-powered Employment Operating System for Australian and international businesses combining HR, payroll, recruitment, onboarding, lear...

Encharge

Encharge is a behavior-based marketing automation platform built for SaaS companies, with a visual flow builder, broadcasts, segments, lead scoring, A/B test...

Encompass Health

Encompass Health is a major US corporation and Fortune 1000 company. The Encompass Health API provides programmatic access to its platform services, data, an...

Encurate

Encurate provides a Keto Diet API offering over 450 keto recipes across 11 categories (drinks, smoothies, staples, dips, desserts, soups, fish, beef, appetiz...

Energizer Holdings

Energizer Holdings is a major US corporation and Fortune 1000 company. The Energizer Holdings API provides programmatic access to its platform services, data...

Energy and Utilities

Energy and Utilities is a topic profile in the API Evangelist Network cataloging the API surfaces that move data across the modern electricity, gas, and wate...

Energy Transfer

Energy Transfer is one of the largest and most diversified midstream energy companies in North America, owning and operating natural gas, crude oil, NGL, and...

English Random Words

"Generate English Random Words with Pronunciation"

Enigma Public

"Broadest collection of public data"

Ennis Inc

Ennis Inc is a major US corporation and Fortune 1000 company. The Ennis Inc API provides programmatic access to its platform services, data, and integrations...

EnPro Industries

EnPro Industries is a major US corporation and Fortune 1000 company. The EnPro Industries API provides programmatic access to its platform services, data, an...

Ensign Group

Ensign Group is a major US corporation and Fortune 1000 company. The Ensign Group API provides programmatic access to its platform services, data, and integr...

Enterprise Products Partners

Enterprise Products Partners L.P. is one of the largest publicly traded partnerships and a leading North American provider of midstream energy services, head...

Envato

Envato runs Envato Market (per-asset marketplaces like ThemeForest, CodeCanyon, AudioJungle, VideoHive, GraphicRiver, 3DOcean, PhotoDune) and Envato Elements...

Environmental Protection Agency

The U.S. Environmental Protection Agency (EPA) provides multiple public data APIs covering environmental records, air quality monitoring, UV forecasts, and i...

Envoy Gateway

Envoy Gateway is a CNCF project providing a Kubernetes-native API gateway built on Envoy Proxy, implementing the Kubernetes Gateway API for simplified traffi...

EPAM Systems

EPAM Systems is a major US corporation and Fortune 1000 company. The EPAM Systems API provides programmatic access to its platform services, data, and integr...

EPO

"European patent search system api"

Eppo

Eppo is a next-generation feature flagging and experimentation platform built for warehouse-native analytics and rigorous experimentation.

Equifax

Equifax is a consumer credit reporting agency that collects and aggregates information on individuals' credit history, including borrowing and repayment habi...

Equinix

Equinix is a global digital infrastructure company that provides interconnection and data center services to

Equinox Holdings

|-

Equipmentwatch

EquipmentWatch (a Fusable brand) provides construction and equipment data APIs that deliver rental rates, ownership costs, market values, and specifications ...

Equitable

Equitable Holdings, Inc. is a financial services holding company offering individual retirement, group retirement, life insurance, and employee benefits solu...

Ergast F1

"F1 data from the beginning of the world championships in 1950"

Esri

Esri is a global leader in geographic information system (GIS) technology, offering innovative solutions for mapping and spatial analysis. The company provid...

Ethan Allen Interiors

Ethan Allen Interiors is a major US corporation and Fortune 1000 company. The Ethan Allen Interiors API provides programmatic access to its platform services...

Ethplorer

"Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures"

Euskalmet

"Meteorological data of the Basque Country"

EVA

"Validate email addresses"

Evals

A landscape catalog of the platforms, frameworks, libraries, and benchmark suites used to evaluate large language models, LLM-based applications, and AI agen...

Eventbrite

'A global self-service ticketing and event technology platform for live experiences. Enables creators to plan, promote, and sell tickets for events of all si...

Events

Event-driven APIs catalog. Documents the landscape of brokers, streaming platforms, schema registries, and the specifications that standardize how events are...

Evercore Inc

Evercore Inc is a major US corporation and Fortune 1000 company. The Evercore Inc API provides programmatic access to its platform services, data, and integr...

Every.org

Every.org is a platform that empowers individuals to give back and support causes they care about. Users can create fundraising campaigns, donate to verified...

Evil Insult Generator

"Evil Insults"

Exa

Exa is a neural web search API designed for AI agents and applications. It combines a purpose-built web index with embedding-based retrieval to deliver highl...

Exact Online

Exact Online is a Dutch cloud business software suite from Exact (Delft, NL) serving SMEs and accountants with accounting, ERP, invoicing, CRM, project manag...

Excalidraw

Excalidraw is an MIT-licensed virtual whiteboard with a hand-drawn aesthetic. Primary surfaces are the hosted web app at excalidraw.com and the @excalidraw/e...

Excel Macros

Excel Macros refer to automated sequences of actions in Microsoft Excel, primarily written using VBA (Visual Basic for Applications). Excel also supports Off...

Exchangerate.host

"Free foreign exchange & crypto rates API"

Exchangeratesapi.io

"Exchange rates with currency conversion"

Excuser

"Get random excuses for various situations"

ExlService Holdings

ExlService Holdings is a major US corporation and Fortune 1000 company. The ExlService Holdings API provides programmatic access to its platform services, da...

EXMO

"Cryptocurrencies exchange based in UK"

Expel

Expel is a managed detection and response (MDR) provider that delivers 24x7 security operations across endpoint,

Expensify

Expensify is an expense management platform that automates receipt scanning, expense reporting, reimbursement, corporate card reconciliation, bill pay, invoi...

Express

Express is a fast, unopinionated, minimalist web framework for Node.js, providing a robust set of features for building web and mobile applications and APIs....

ExtendsClass JSON Storage

"A simple JSON store API"

EXUDE-API

"Used for the primary ways for filtering the stopping, stemming words from the text data"

Eyevinn Technology

Eyevinn Technology is a Stockholm, Sweden based video streaming consultancy and open source company specializing in cloud-native video infrastructure, HLS an...

Ezy

ezy is a graphical gRPC and gRPC-Web client for testing and debugging gRPC services with an intuitive desktop interface.

F5

F5 is a global company that specializes in application delivery and security solutions for businesses. They provide products and services that help organizat...

F5 Distributed Cloud Services

F5 Distributed Cloud Services (F5 XC) is a SaaS-based platform providing distributed multi-cloud application security, networking, and edge infrastructure in...

F6S

The API Design Management Platform powering the world's leading API first companies.

Fabric Origin

Fabric Origin (formerly IVA) is the entertainment data platform powering content discovery experiences for movies, television, games, and trailers. Fabric Or...

Facebook Lead Ads

Facebook Lead Ads (part of the Meta Marketing API) lets advertisers create instant lead-generation forms on Facebook and Instagram and programmatically retri...

Facebook Pages API

The Facebook Pages API is part of the Meta Graph API and allows applications to manage Facebook Pages, including posting content, reading insights, moderatin...

Facets

Facets is a platform engineering and infrastructure automation platform that unifies provisioning, deployment, and configuration into a single declarative mo...

Factory

Factory is an agent-native software development platform whose Droids act as autonomous AI engineers that plan, execute, and maintain code work across CLI, d...

FACTORY I/O

FACTORY I/O is a software simulation tool that allows users to create and simulate industrial automation systems in a virtual environment. It provides a real...

Fair Housing and Equal Opportunity

The mission of the Office of Fair Housing and Equal Opportunity (FHEO) is to eliminate housing discrimination, promote economic opportunity, and achieve dive...

Faire

'Faire is a wholesale marketplace connecting independent retailers with brands. The Faire

FakeJSON

"Service to generate test and fake data"

FakeStoreAPI

"Fake store rest API for your e-commerce or shopping website prototype"

Farcaster

Farcaster is a decentralised social protocol built on Snapchain, an append-only state machine that stores casts, reactions, follows, and user profile data. T...

Farm Service Agency

As directed by the OPEN (Open, Public, Electronic, and Necessary) Government Data Act and through its commitment to United States agriculturalists and intere...

Farmers Business Network

Farmers Business Network (FBN) is a direct-to-farmer ag platform combining a member network, e-commerce for crop inputs (seed, chemistry, animal health), agr...

Fashion AI

Fashion AI is a cutting-edge technology that uses artificial intelligence to revolutionize the way we shop for clothing. By analyzing vast amounts of data on...

Fast Healthcare Interoperability Resources

FHIR (Fast Healthcare Interoperability Resources) is a platform specification developed by HL7 that defines a

FastAPI

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints.

Fasten Health

Fasten Health is a healthcare data interoperability company offering a unified medical record

Fastify

Fastify is a fast and low-overhead web framework for Node.js, designed for building high-performance APIs and microservices. It features a powerful plugin ar...

FastMCP

FastMCP is the fast, Pythonic framework for building Model Context Protocol (MCP) servers, clients, and apps. Originally created by Jeremiah Lowin and mainta...

FastSpring

FastSpring is a full-service ecommerce and merchant-of-record platform for SaaS, software, and digital product companies, handling global payments, tax compl...

FavQs.com

"FavQs allows you to collect, discover and share your favorite quotes"

FBI Wanted

"Access information on the FBI Wanted program"

FEC

"Information on campaign donations in federal elections"

Fed Treasury

"U.S. Department of the Treasury Data"

Federal Aviation Administration

The Federal Aviation Administration (FAA) is the U.S. Department of Transportation agency responsible for the regulation and oversight of civil aviation. The...

Federal Bureau of Prisons

The Federal Bureau of Prisons (BOP) is responsible for the custody and care of federal inmates in the United States. The BOP operates the inmate locator and ...

Federal Highway Administration

The Federal Highway Administration (FHWA) provides stewardship over the construction, maintenance and preservation of the Nations highways, bridges and tunne...

Federal Housing Finance Agency

The Federal Housing Finance Agency (FHFA) is an independent agency that was established by the Housing and Economic Recovery Act of 2008 (HERA). The agency i...

Federal Labor Relations Authority

The Federal Labor Relations Authority oversees the Federal service labor-management relations program. It administers the law that protects the right of empl...

Federal Railroad Administration

The Federal Railroad Administration (FRA) is an agency within the Department of Transportation that is responsible for regulating and overseeing the safety o...

Federal Register

"The Daily Journal of the United States Government"

Federal Student Aid

The Federal Student Aid (FSA) office of the U.S. Department of Education provides grants, loans, and work-study funds to eligible students enrolled in colleg...

Federal Trade Commission

The Federal Trade Commission (FTC) is a U.S. federal agency that enforces antitrust and consumer protection laws affecting virtually every area of commerce. ...

FedEx

FedEx is a logistics company that provides shipping and delivery services worldwide. They

Feedbin

"RSS reader"

Feign

Feign (OpenFeign) is a declarative Java HTTP client binder inspired by Retrofit, JAX-RS, and WebSocket. It turns annotated interfaces into templated HTTP req...

Fenergo

Fenergo is a financial services SaaS platform for Client Lifecycle Management (CLM), Know Your Customer (KYC), client onboarding, transaction monitoring, and...

Ferro Corporation

Ferro Corporation is a major US corporation and Fortune 1000 company. The Ferro Corporation API provides programmatic access to its platform services, data, ...

Festivo Public Holidays

"Fastest and most advanced public holiday and observance service on the market"

FFXIV Collect

"Final Fantasy XIV data on collectables"

FGL Holdings

FGL Holdings is a major US corporation and Fortune 1000 company. The FGL Holdings API provides programmatic access to its platform services, data, and integr...

Fiber

Fiber is an Express-inspired web framework for Go built on Fasthttp for building fast and scalable microservices and APIs.

Fiddler

Fiddler by Telerik (Progress Software) is a suite of HTTP debugging proxy tools for capturing, inspecting, modifying, and replaying HTTP and HTTPS traffic be...

Fidelity National Information Services (FIS)

Fidelity National Information Services (FIS) is a global provider of financial services technology offering solutions across retail and institutional banking...

FIFA Ultimate Team

"FIFA Ultimate Team items API"

File.io

"Super simple file sharing, convenient, anonymous and secure"

Filestack

"Filestack File Uploader & File Upload API"

FileUp

"Temporary file hosting with upload API, expiration times, and view limits"

Fillout

Fillout is a form builder with deep native integrations into Airtable, Notion, Salesforce, HubSpot and Google Sheets — focused on connected data workflows. T...

FilterLists

"Lists of filters for adblockers and firewalls"

Finage

"Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider"

Final Fantasy XIV

"Final Fantasy XIV Game data API"

Final Space

"Final Space API"

Findem

Findem is an AI Talent Intelligence platform that blends assistive AI for sourcing, marketing, executive search, and analytics with agentic AI workers for in...

Findwork

"Job board"

FingerprintJS Pro

"Fraud detection API offering highly accurate browser fingerprinting"

Finverse

Finverse is a unified open finance API platform providing aggregated access to banking data, payments, and financial services across Asia-Pacific. Often desc...

Firebolt

Firebolt is a cloud data warehouse with elastic engines and consumption-based pricing. It exposes a REST API for issuing SQL queries and managing engines/dat...

Firecamp

Firecamp is an open-source API development platform for designing, testing, and documenting REST, GraphQL, and WebSocket APIs. It provides multi-protocol pla...

First American Financial

First American Financial is a leading provider of title insurance, settlement services, and risk solutions for real estate transactions, as well as related p...

First Data (Fiserv)

First Data was a global payment technology solutions company providing merchant transaction processing, financial institution services, and prepaid services ...

First Street

First Street models use validated and proven methodologies to ensure model accuracy. We measure and predict the impact of a peril based on the underlying phy...

Fish Audio

Fish Audio is an AI voice platform offering text-to-speech, voice cloning, speech-to-text, voice changing, and audio storytelling capabilities. The platform ...

FishWatch

"Information and pictures about individual fish species"

Five9

Five9 is a leading cloud contact center (CCaaS) platform providing inbound, outbound, blended, and omnichannel customer engagement with intelligent virtual a...

Fivetran

Fivetran is an automated data integration platform providing pre-built connectors for syncing data from SaaS applications, databases, and APIs into cloud dat...

Flannel

Flannel is a simple overlay network that satisfies the Kubernetes networking requirements. It runs a small single binary agent called flanneld on each host a...

Flashbots

Flashbots is a research and development organization focused on mitigating the negative externalities of Maximal Extractable Value (MEV) on stateful blockcha...

Flask

Flask is a lightweight WSGI web application framework for Python, designed to make getting started quick and easy with the ability to scale up to complex app...

Flexport

Flexport is a digital freight forwarder and logistics platform that orchestrates global ocean, air, ground, and customs operations for shippers.

Flipkart Marketplace

"Product listing management, Order Fulfilment in the Flipkart Marketplace"

Florida Man

"Static JSON dataset of 10,000+ Florida Man headlines by date"

Florist One

Florist One is an online flower delivery service that specializes in creating and delivering floral arrangements through a network of local florists across t...

Flowdash

"Automate business workflows"

Fluid

A responsive front-end framework for building flexible and adaptive web layouts.

Fluidstack

Fluidstack is an AI cloud platform that builds and operates high-performance, single-tenant GPU clusters for top AI labs, governments, and enterprises. Found...

Flux CD

Flux is a set of continuous and progressive delivery solutions for Kubernetes that are open and extensible, enabling GitOps-based automation for keeping Kube...

FMC Corporation

FMC Corporation (NYSE: FMC) is a global agricultural sciences company headquartered in Philadelphia, Pennsylvania, with roots dating to 1883. FMC develops, m...

FOAAS

"Fuck Off As A Service"

FOCUS (FinOps Open Cost and Usage Specification)

FOCUS, the FinOps Open Cost and Usage Specification, is an open standard maintained under the FinOps Foundation that normalizes cost and usage data across cl...

Follow Up Boss

Follow Up Boss is a real estate CRM and lead management platform helping agents and teams capture leads from any source, automate follow-up via texts, emails...

Food Standards Agency

"UK food hygiene rating data API"

FoodData Central

"National Nutrient Database for Standard Reference"

Foodish

"Random pictures of food dishes"

Foodspark

Foodspark is a data-as-a-service platform that delivers real-time grocery, restaurant, and food-delivery data extracted from 100+ platforms including DoorDas...

Foodvisor

Foodvisor is a mobile nutrition platform whose Vision API uses computer vision and AI to identify food items from photographs and return nutritional informat...

Football

"A simple Open Source Football API to get squads’ stats, best scorers and more"

Football (Soccer) Videos

"Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more"

Football Standings

"Display football standings e.g epl, la liga, serie a etc. The data is based on espn site"

Football-Data

"Football data with matches info, players, teams, and competitions"

Ford

Ford is a multinational automotive company that designs, manufactures, and sells a wide range of vehicles, including cars, trucks, and SUVs.

Foreca

"Weather"

Foreign Agricultural Service

The Foreign Agricultural Service (FAS) is a branch of the United States Department of Agriculture (USDA) that works to promote U.S. agricultural exports and ...

Forismatic

"Inspirational Quotes"

Formant

Formant is a San Francisco–based robotics and physical-operations cloud platform that lets companies operate fleets of robots and advanced connected devices....

Formspree

Formspree is a form backend for static and Jamstack sites. Two API surfaces matter: (1) the public form-submission endpoint (formspree.io/f/{hashid}) that ac...

Formstack

Formstack is a no-code workplace productivity platform spanning online forms, document generation, electronic signature, and workflow automation. The develop...

Forsta

Forsta is a market research and customer insights platform that helps businesses gather, analyze, and act on feedback from their customers and employees.

Fortinet

Fortinet is a major US corporation and Fortune 1000 company. The Fortinet API provides programmatic access to its platform services, data, and integrations f...

Forto

Forto is a digital freight forwarder and supply chain platform that combines technology with logistics expertise

Fortune Brands Innovations

Fortune Brands Innovations is a major US corporation and Fortune 1000 company. The Fortune Brands Innovations API provides programmatic access to its platfor...

Forward Air

Forward Air is a major US corporation and Fortune 1000 company. The Forward Air API provides programmatic access to its platform services, data, and integrat...

Forza

"Show random image of car from Forza"

Fountain

Fountain is an AI-powered frontline workforce platform that helps high-volume employers source, screen, hire, onboard, schedule, and retain hourly workers ac...

FourKites

FourKites is a real-time supply chain visibility platform that tracks shipments and assets across road, rail, ocean, and yard modes worldwide.

Fox Factory Holding

Fox Factory Holding is a major US corporation and Fortune 1000 company. The Fox Factory Holding API provides programmatic access to its platform services, da...

Fox Rothschild LLP

Fox Rothschild LLP is a national US law firm with approximately 1,000 attorneys across 30+ offices. The firm has no public developer APIs. Its programmatic s...

Framer

Framer is a design tool and CMS for shipping production websites without code. The Framer developer surface is centred on in-editor extensibility: the Plugin...

FraudLabs Pro

"Screen order information using AI to detect frauds"

Free Dictionary

"Definitions, phonetics, pronounciations, parts of speech, examples, synonyms"

Free Law Project

Free Law Project is a non-profit organization that seeks to increase access to justice and transparency in the legal system through the use of technology and...

Free Url Shortener

"Free URL Shortener offers a powerful API to interact with other sites"

FreeAgent

FreeAgent is UK-focused cloud accounting software for small businesses, freelancers, and accountants, providing invoicing, expense tracking, time tracking, p...

Freedom of Information Act

The Freedom of Information Act (FOIA) API provides access to FOIA request data and related information from federal agencies.

FreeForexAPI

"Real-time foreign exchange rates for major currency pairs"

Freelancer

"Hire freelancers to get work done"

Freesound

"Music Samples"

French Address Search

"Address search via the French Government"

Frends

Frends is an integration platform as a service (iPaaS) that provides enterprise-grade API and integration capabilities.

FreshBooks

FreshBooks is a cloud-based accounting and small business management platform offering invoicing, expense tracking, time tracking, project management, paymen...

Freshchat

Freshchat is Freshworks' modern messaging and customer engagement platform that enables sales and support teams to converse with customers across web, mobile...

Freshsales

Freshsales is the CRM application from Freshworks designed for sales teams, offering contact and account management, deal pipelines, AI-powered lead scoring,...

Freshservice

Freshservice is Freshworks' cloud-based IT service management (ITSM) and enterprise service management platform, covering ticketing, problem, change and rele...

Friend

Friend is an AI companion pendant — a sub-two-inch wearable with a microphone that pairs with a phone app and communicates back to the user via text messages...

Friendly Captcha

Friendly Captcha is a privacy-first, GDPR-compliant bot protection service from Germany that uses proof-of-work cryptographic puzzles instead of image-labeli...

Front Accounting APIs

"Front accounting is multilingual and multicurrency software for small businesses"

Fruityvice

"Data about all kinds of fruit"

FTI Consulting

FTI Consulting is a major US corporation and Fortune 1000 company. The FTI Consulting API provides programmatic access to its platform services, data, and in...

FTX

"Complete REST, websocket, and FTX APIs to suit your algorithmic trading needs"

Fuck Off as a Service

"Asks someone to fuck off"

Full Contact

"Get Social Media profiles and contact Information"

FullContact

FullContact is a privacy-safe identity resolution platform that helps businesses recognize and understand customers across digital channels by unifying fragm...

FullHunt

"Searchable attack surface database of the entire internet"

Fun Fact

"A simple HTTPS api that can randomly select and return a fact from the FFA database"

Fun Facts

"Random Fun Facts"

Functionize

Functionize is an AI-native intelligent test automation platform that uses generative AI and computer vision to author, run, and self-heal web and mobile UI ...

FunTranslations

"Translate Text into funny languages"

Fusebit

Fusebit is a developer-first embedded integration platform for adding third-party integrations to SaaS products. The company was acquired and the Fusebit pla...

G2 Track

G2 Track (formerly Cleanshelf) was a SaaS management platform providing SaaS spend monitoring, contract tracking, and usage insights. The product has since b...

Gaana

"API to retrieve song information from Gaana"

Galileo Financial Technologies

Galileo Financial Technologies (a SoFi company) is a card-issuing and

Game of Thrones Quotes

"Some Game of Thrones quotes"

Gammastack

GammaStack is a sports betting and iGaming software provider that integrates third-party APIs (betting odds, fixtures, payments, KYC) into customer-facing sp...

Gandi

Gandi is a domain name registrar and web hosting provider. The Gandi v5 Public API exposes domain management,

Ganjoor

"Classic Persian poetry works including access to related manuscripts, recitations and music tracks"

Garden

Garden is an open-source Kubernetes-native development and CI/CD platform. Garden Core, a declarative CLI and engine, models a project as a graph of Build, D...

Garmin

Garmin is the global leader in GPS-enabled wearables, cycling computers, outdoor handhelds,

Gateio

"API provides spot, margin and futures trading operations"

Gatekeeper

Gatekeeper is a SaaS contract lifecycle management (CLM) and vendor management platform that helps procurement, legal, and finance teams capture, approve, st...

Gatling

Gatling is an open source load and performance testing framework for web applications and APIs with a Scala-based DSL and detailed HTML reports. The Gatling ...

Gatsby

Gatsby is an open-source, React-based framework for building fast, secure, content-driven websites and applications using GraphQL data sourcing, static site ...

Gazette Data, UK

"UK official public record API"

GBIF

"Global Biodiversity Information Facility"

GDBrowser

"Easy way to use the Geometry Dash Servers"

Geckoboard

Geckoboard is a cloud dashboard service that lets teams build TV-ready, real-time business dashboards from spreadsheets, databases, and 90+ pre-built integra...

Geek-Jokes

"Fetch a random geeky/programming related joke for use in all sorts of applications"

GeekFlare

"Provide numerous capabilities for important testing and monitoring methods for websites"

Gem

Gem is an AI-first recruiting platform that bundles a next-generation ATS, recruiting CRM, AI outbound sourcing, scheduling, talent marketing, application re...

Genderize.io

"Estimates a gender from a first name"

Geneos

Geneos is ITRS Group's real-time monitoring platform that provides comprehensive observability for trading systems, applications, and infrastructure. Widely ...

GeneradorDNI

"Data generator API. Profiles, vehicles, banks and cards, etc"

General Dynamics

General Dynamics Corporation is a global aerospace and defense company headquartered in Reston, Virginia. The company operates across five business segments:...

General Motors

You can reach customers in their cars using GMs powerful, in-vehicle platform. Our tools can provide access to close to 200 data points, allowing you to moni...

General Services Administration

The General Services Administration (GSA) provides workplaces by constructing, managing, and preserving government buildings and by leasing and managing comm...

GENESIS

"Federal Statistical Office Germany"

Genql

Genql is a type-safe GraphQL client generator that produces fully typed query builders from GraphQL schemas for TypeScript and JavaScript with autocompletion...

Genrenator

"Music genre generator"

Genshin Impact

"Genshin Impact game data"

GeoApi

"French geographical data"

Geocod.io

"Address geocoding / reverse geocoding in bulk"

Geocode.xyz

"Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing"

Geocodify.com

"Worldwide geocoding, geoparsing and autocomplete for addresses"

Geodata.gov.gr

"Open geospatial data and API service for Greece"

GeoDataSource

"Geocoding of city name by using latitude and longitude coordinates"

GeoDB Cities

"Get global city, region, and country data"

GeographQL

"A Country, State, and City GraphQL API"

GeoJS

"IP geolocation with ChatOps integration"

Geokeo

"Geokeo geocoding service- with 2500 free api requests daily"

GeoNames

"Place names and other geographical data"

geoPlugin

"IP geolocation and currency conversion"

GeoScore

"Score content for AI search citation readiness. Returns a 0-100 GEO score, 8 structural metrics, and improvement fixes"

Getnet

Getnet is a leading merchant acquirer in Latin America and a payments subsidiary of Banco Santander, operating across Brazil, Argentina, Chile, Colombia, Mex...

GetOTP

"Implement OTP flow quickly"

GETPing

"Trigger an email notification with a simple GET request"

GetResponse

GetResponse is an online marketing platform offering email marketing, marketing automation, landing pages, webinars, and conversion funnels for small busines...

Getty Images

Getty Images is a premium stock media licensor of editorial and creative photography, illustrations, video, and music. The Getty Images API exposes search, a...

Getty Images

The Getty Images API brings the best visual content straight to you and your customers, letting you integrate outstanding images, videos, and illustrations f...

Gfycat

"Jiffier GIFs"

Giant Bomb

"Video Games"

Gin

Gin is a high-performance HTTP web framework for Go that provides a fast and productive way to build microservices and APIs.

Ginnie Mae

The Government National Mortgage Association (Ginnie Mae) is a government corporation within the U.S. Department of Housing and Urban Development (HUD), esta...

Git.io

"Git.io URL shortener"

GitGuardian

"Scan files for secrets (API Keys, database credentials)"

GitHub Contribution Chart Generator

"Create an image of your GitHub contributions"

GitHub Enterprise

GitHub Enterprise is GitHub's offering for organizations that need advanced security, compliance, identity, and scale on top of the GitHub platform. It ships...

GitHub ReadMe Stats

"Add dynamically generated statistics to your GitHub profile ReadMe"

Gitter

"Chat for Developers"

Glacier Bancorp

Glacier Bancorp is a major US corporation and Fortune 1000 company. The Glacier Bancorp API provides programmatic access to its platform services, data, and ...

Glama AI

Glama AI operates an MCP (Model Context Protocol) marketplace and gateway that aggregates more than 23,000 open-source MCP servers and 4,000 hosted connector...

Glassdoor

Glassdoor is an online platform for company reviews, salary reports, and job listings, now part of Recruit Holdings (alongside Indeed) and tightly integrated...

Glassnode

Glassnode provides on-chain analytics, market intelligence, and thousands of curated metrics covering Bitcoin, Ethereum, and other major chains. The Glassnod...

Glif

Glif is a creative AI platform from Spellcasters, Inc. — originally launched in 2023 as a

Glitterly

"Image generation API"

Globant

Globant is a major US corporation and Fortune 1000 company. The Globant API provides programmatic access to its platform services, data, and integrations for...

Globe Life

Globe Life is a major US corporation and Fortune 1000 company. The Globe Life API provides programmatic access to its platform services, data, and integratio...

Gluu

Gluu is a technology company that specializes in providing identity and access management solutions for businesses. Their platform allows organizations to ce...

Gmail

"Flexible, RESTful access to the user's inbox"

Go Kit

Go Kit is a programming toolkit for building microservices in Go, emphasizing domain-driven design, transport-agnostic service definitions, and best practice...

Go Micro

Go Micro is a distributed systems framework for building microservices in Go, providing service discovery, load balancing, message encoding, RPC, and async m...

GoCardless

GoCardless is a global account-to-account payments platform specializing in pull-based bank debit (UK Bacs, SEPA Direct Debit, ACH, BECS, PAD, Autogiro) and ...

Godot Engine

Godot Engine is a free and open-source community-driven 2D and 3D game engine released under the MIT License and stewarded by the Godot Foundation. Godot shi...

GoFile

"Unlimited size file uploads for free"

GoGift

Do you need a technology solution to easily order and send digital gift cards? GoGift has a gift card API for that. Instantly send gift cards with a simple A...

GoHarbor

You can view and test the Harbor REST API from your Harbor interface using the Swagger UI. This means that you can invoke all APIs through the Harbor interfa...

Goldman Sachs

Incorporate the full range of Goldman Sachs services within your own applications and processes to drive efficiency, architect for scale, and create new busi...

Goldsky

Goldsky is a blockchain data platform that provides managed indexing, streaming, and RPC infrastructure for EVM and non-EVM chains. Core products are Subgrap...

Gong

Gong is the revenue intelligence platform that captures and analyzes customer interactions across calls, emails,

Google ADK

Google Agent Development Kit (ADK) is a modular framework for building AI agents integrated with Gemini and Vertex AI.

Google Chat Integrations for Workspace

Google Chat is the messaging and collaboration platform built into Google Workspace, allowing teams to chat in direct messages, group conversations, and spac...

Google Cloud Datastore

Google Cloud Datastore is a fully managed, schemaless, highly scalable NoSQL document database for web and mobile applications, originally based on Google's ...

Google Cloud Natural

"Natural language understanding technology, including sentiment, entity and syntax analysis"

Google Meet

Google Meet is Google Workspace's secure video conferencing service for one-on-one calls, team meetings, large webinars, and live streamed events with featur...

GoReplay

GoReplay is an open source network traffic capture and replay tool that allows teams to record live HTTP traffic and replay it in test environments, enabling...

Gorest

"Online REST API for Testing and Prototyping"

Got

Got is a human-friendly and powerful HTTP request library for Node.js with support for streams, retries, and pagination.

GoTiny

"A lightweight URL shortener, focused on ease-of-use for the developer and end-user"

GoTo Group (Gojek + Tokopedia)

GoTo Group (PT GoTo Gojek Tokopedia Tbk) is Indonesia's largest digital ecosystem, formed by the 2021 merger of ride-hailing / on-demand superapp Gojek and e...

GoTo Webinar

GoTo Webinar is a webinar and virtual event platform from GoTo (formerly LogMeIn) used by marketing, training, and corporate communications teams to host liv...

Grab

Grab is Southeast Asia's leading on-demand superapp, offering ride-hailing (GrabCar / GrabBike / GrabTaxi), food delivery (GrabFood), package delivery (GrabE...

Gracenote

Gracenote, a Nielsen company, provides entertainment metadata, content recognition technology, and developer APIs for TV, video, music, sports, and automotiv...

Graco Inc

Graco Inc is a major US corporation and Fortune 1000 company. The Graco Inc API provides programmatic access to its platform services, data, and integrations...

Granola

Granola is an AI notepad for back-to-back meetings. It captures audio directly from the user's computer (no meeting bot), enhances handwritten notes with AI,...

Graph Countries

"Country-related data like currencies, languages, flags, regions+subregions and bordering countries"

GraphHopper

"A-to-B routing with turn-by-turn instructions"

GraphQL Code Generator

GraphQL Code Generator is an open source tool from The Guild that generates typed code from GraphQL schemas and operations. It supports TypeScript, React Que...

GraphQL Jobs

"Jobs with GraphQL"

GraphQL Mesh

GraphQL Mesh is a framework by The Guild that allows you to use GraphQL to query any data source, including REST APIs, gRPC, SOAP, OpenAPI, and databases, by...

GraphQL Pokemon

"GraphQL powered Pokemon API. Supports generations 1 through 8"

Graphs for Coronavirus

"Each Country separately and Worldwide Graphs for Coronavirus. Daily updates"

Gravity Forms

Gravity Forms is a premium WordPress form plugin used to build advanced forms, surveys, quizzes, payment forms, and workflow applications on WordPress sites....

Graylog

Graylog is an open source log management platform for collecting, indexing, and analyzing log data with alerting and dashboard capabilities.

GreatSchools

GreatSchools provides school information, ratings, and quality data via its Developer Hub APIs, including the School Essentials API for school details and th...

Green Dot Corporation

Green Dot Corporation is a major US corporation and Fortune 1000 company. The Green Dot Corporation API provides programmatic access to its platform services...

Green Screens AI

Green Screens AI provides predictive freight rate and capacity intelligence APIs, offering real-time market insights and price predictions for transportation...

Green Software Foundation

The Green Software Foundation is a Linux Foundation project founded by Accenture, GitHub, Microsoft, and ThoughtWorks to build standards, tools, and best pra...

Greenly

Greenly is a Paris-headquartered (with offices in London and New York) carbon accounting platform focused on small and mid-sized businesses, helping companie...

Gretel

Gretel is a synthetic data platform for tabular, text, and time-series data. It pairs a REST API and Python client (gretel-client) with Gretel Navigator and ...

Greymatter

Greymatter is a Kubernetes-native, zero trust networking platform that delivers secure, agentic, and scalable service connectivity across multi-cloud, hybrid...

Grip Security

Grip Security is a SaaS security control plane providing identity governance, shadow SaaS discovery, and data loss prevention for cloud applications.

Groove

Groove is a customer support helpdesk and shared inbox platform for small and midsize businesses that consolidates email, live chat, social, and knowledge ba...

Groundcover

Groundcover is a cloud-native observability platform using eBPF for zero-instrumentation monitoring of Kubernetes workloads.

GrowthBook

GrowthBook is an open source feature flagging and experimentation platform with a warehouse-native statistics

Grpcurl

grpcurl is an open source command-line tool for interacting with gRPC servers, like curl for gRPC with support for service reflection and JSON encoding.

Grype

Grype is an open source vulnerability scanner for container images and filesystems developed by Anchore. It works with Syft-generated SBOMs and supports majo...

GrünstromIndex

"Green Power Index for Germany (Grünstromindex/GSI)"

Guerrilla Mail

"Disposable temporary Email addresses"

Guild Wars 2

"Guild Wars 2 Game Information"

Gumroad

Gumroad is a digital commerce platform that lets creators sell e-books, courses, software, memberships, music, and physical goods directly to their audience ...

Gun Policy

"International firearm injury prevention and policy"

GurbaniNow

"Fast and Accurate Gurbani RESTful API"

Guru

Guru is an AI-powered knowledge management and enterprise search platform that captures company knowledge into verifiable cards organized into collections, s...

Gusto

'A cloud-based payroll, benefits, and human resources platform designed for small and medium-sized businesses. Gusto Embedded enables platforms to integrate ...

gVisor

gVisor is an application kernel written in Go that implements a substantial portion of the Linux system surface. It provides an additional layer of isolation...

GW2Spidy

"GW2Spidy API, Items data on the Guild Wars 2 Trade Market"

Gyazo

"Save & Share screen captures instantly"

H&R Block

H&R Block is a major US corporation and Fortune 1000 company. The H&R Block API provides programmatic access to its platform services, data, and integrations...

H.B. Fuller Company

H.B. Fuller Company is a major US corporation and Fortune 1000 company. The H.B. Fuller Company API provides programmatic access to its platform services, da...

Habitat Lab

Habitat Lab is Meta AI Research's embodied AI simulation platform. It provides documentation, quickstart code, and tools for training and evaluating AI agent...

Hackerearth

"For compiling and running code in several languages"

HackerNews

"Social news for CS and entrepreneurship"

HackerOne

"The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting"

HackMyIP

"IP geolocation, ISP and privacy/VPN scoring, email breach checks, DNS and WHOIS lookups"

Hallmark Cards

Hallmark Cards is a major US corporation and Fortune 1000 company. The Hallmark Cards API provides programmatic access to its platform services, data, and in...

Halo

"Halo 5 and Halo Wars 2 Information"

Hamilton Lane

Hamilton Lane is a major US corporation and Fortune 1000 company. The Hamilton Lane API provides programmatic access to its platform services, data, and inte...

Hapag-Lloyd

'A German multinational container shipping company and one of the world''s largest liner shipping companies. Operates a fleet of over 250 vessels serving app...

Hapi

hapi is a rich, configuration-centric framework for building web applications and APIs in Node.js. It provides a powerful plugin system, built-in input valid...

Harris Ambulatory Care Enterprise

Harris Ambulatory Care Enterprise (part of Harris Healthcare, a Harris Computer company) provides ambulatory healthcare software solutions including the Puls...

Harry Potter Charactes

"Harry Potter Characters Data with with imagery"

Harvard Art Museums

"Art"

Harvest

Harvest is a cloud-based time tracking, project management, expense tracking, and invoicing platform used by agencies, consultancies, and professional servic...

Harvey

Harvey is a domain-specific AI platform built for elite law firms and in-house legal departments. Its product suite includes Assistant (question answering, d...

Hashable

"A REST API to access high level cryptographic functions and methods"

Hashnode

Hashnode is a blogging platform for developers that provides a GraphQL API for managing posts, publications, and user data programmatically.

Have I Been Pwned

Have I Been Pwned (HIBP) is a free service operated by Troy Hunt that lets individuals and organizations check whether their email addresses, phone numbers, ...

Haystack

Haystack is an open-source framework for building production-ready LLM applications and retrieval-augmented generation pipelines.

hCaptcha

hCaptcha, operated by Intuition Machines, is a privacy-focused CAPTCHA and bot-defense platform used as a drop-in replacement for Google reCAPTCHA. The free ...

Health Resources and Services Administration

The Health Resources and Services Administration (HRSA) is the primary Federal agency for improving access to health care services for people who are uninsur...

Healthcare.gov

"Educational content about the US Health Insurance Marketplace"

HealthEquity

HealthEquity is a major US corporation and Fortune 1000 company. The HealthEquity API provides programmatic access to its platform services, data, and integr...

Hearthstone

"Hearthstone Cards Information"

Heartland Express

Heartland Express is a major US corporation and Fortune 1000 company. The Heartland Express API provides programmatic access to its platform services, data, ...

Heartland Financial USA

Heartland Financial USA is a major US corporation and Fortune 1000 company. The Heartland Financial USA API provides programmatic access to its platform serv...

Heartland Payment Systems

Heartland Payment Systems is a payment processing company offering payroll, customer engagement, point-of-sale, and other business solutions to merchants acr...

Hebbia

Hebbia provides institutional-grade AI for finance and high-stakes enterprise work, centered on its Matrix product

Hebrew Calendar

"Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc"

HEICO Corporation

HEICO Corporation is a major US corporation and Fortune 1000 company. The HEICO Corporation API provides programmatic access to its platform services, data, ...

Heineken

'A Dutch multinational brewing company and one of the world''s largest beer producers. Operates over 165 breweries across 70 countries producing iconic brand...

Helipaddy sites

"Helicopter and passenger drone landing site directory, Helipaddy data and much more"

Helium

"Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage"

Helium

"News with media bias scoring, balanced news synthesis, live market data, AI options pricing"

Helium Network

Helium operates two decentralized wireless networks - a global LoRaWAN network for low-power IoT devices and a cellular + Wi-Fi offload network for mobile co...

HelloSalut

"Get hello translation following user language"

Helsing

Helsing SE is a Munich-based European defense AI company founded in March 2021 by Torsten Reil, Gundbert Scherf,

HERE Maps

"Create/customize digital maps based on HERE Maps data"

HERE Technologies

HERE Technologies is a location data and technology company offering a broad REST API surface for mapping, geocoding, search, routing, fleet planning, traffi...

HeroHunt People Search

"Search 1 billion people profiles across LinkedIn and GitHub for talent sourcing"

Hewlett Packard Enterprise

Hewlett Packard Enterprise (HPE) is a global edge-to-cloud technology company providing servers, storage, networking, and hybrid cloud services, with HPE Gre...

Hexcel

Hexcel Corporation (NYSE: HXL) is a global leader in advanced composite materials for the aerospace, defense and space, and industrial markets. Headquartered...

Hey API

Hey API provides @hey-api/openapi-ts, an OpenAPI to TypeScript codegen trusted over 1,000,000 times each month to generate reliable API clients and SDKs. The...

HeyGen

HeyGen is an AI video generation platform that creates studio-quality avatar videos, voice clones, and translated video content from simple text prompts. The...

HG Weather

"Provides weather forecast data for cities in Brazil"

Hibernate ORM

Hibernate ORM is a powerful object/relational mapping solution for Java applications, providing a framework for mapping an object-oriented domain model to a ...

HiBob

HiBob (Bob) is a modern HR platform for growing companies, providing core HRIS, employee data management, time off, performance, compensation, workflows, sur...

High Tech

High Tech indexes the APIs, data services, and reference artifacts that power the electronics, semiconductor, hardware, and IoT industries. The landscape cov...

Highline

Highline is an embedded payment infrastructure company whose Pay by Paycheck product captures funds from a consumer's payroll before they reach the checking ...

Higress

Higress is a cloud-native API gateway built on Istio and Envoy, providing enterprise-grade API gateway capabilities including traffic management, security, o...

Hill-Rom Holdings

Hill-Rom Holdings was a global medical technology company best known for its hospital beds, patient support systems, Welch Allyn vital signs monitors, and Ba...

Hilltop Holdings

Hilltop Holdings is a major US corporation and Fortune 1000 company. The Hilltop Holdings API provides programmatic access to its platform services, data, an...

Hiphen Plant

Hiphen Plant provides advanced image analytics solutions for agricultural research. As plant scientists, they build tools that revolutionize how plants can b...

Hippo Insurance

Hippo is a modern homeowners insurance carrier that also offers landlord, fire, flood, pet, and auto add-ons, backed by 70+ carrier partners. Hippo's smart-h...

Hirak Exchange Rates

"Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits"

Hirak FaceAPI

"Face detection, face recognition with age estimation/gender estimation, accurate, no quota limits"

Hirak IP to Country

"Ip to location with country code, currency code & currency name, fast response, unlimited requests"

Hirak OCR

"Image to text -text recognition- from image more than 100 language, accurate, unlimited requests"

Hirak Translation

"Translate between 21 of most used languages, accurate, unlimited requests"

HireVue

HireVue is an AI-driven hiring platform built around video interviewing, conversational AI, structured assessments, automated scheduling, and an AI Hiring Ag...

Hitachi Construction Machinery

Hitachi Construction Machinery provides operational data about machines and equipment on construction sites through the Telematics API, which complies with t...

Hive

Hive (hive.com) is a project management and team collaboration platform that centralizes projects, tasks, time tracking, messaging, and workflow automation a...

HiveMQ

HiveMQ is an enterprise MQTT broker and IoT connectivity platform that provides reliable, scalable bidirectional messaging between connected devices and back...

Hobart

Hobart is a leading commercial food service equipment manufacturer that offers an API integration to automate work order workflow and streamline the exchange...

Holded

Holded is a cloud-based all-in-one business management platform from Spain (now part of Visma) that combines ERP, CRM, accounting, invoicing, inventory, proj...

HomeLight

HomeLight is a San Francisco–based real-estate technology company that matches home buyers and sellers with top-performing local real-estate agents and opera...

Honda

Honda Motor Co., Ltd. is a Japanese multinational manufacturer known for automobiles, motorcycles, and power equipment. Honda provides APIs for customer sati...

Honeybadger

Honeybadger is an application monitoring platform that combines exception tracking, uptime monitoring, cron and background job monitoring, and status pages i...

Honeywell

Honeywell is a Fortune 100 technology company that delivers industry-specific solutions including aerospace products and services, control technologies, perf...

Hong Kong GeoData Store

"API for accessing geo-data of Hong Kong"

Hong Kong Obervatory

"Provide weather information, earthquake information, and climate data"

Hooker Furniture

Hooker Furniture is a major US corporation and Fortune 1000 company. The Hooker Furniture API provides programmatic access to its platform services, data, an...

Hootsuite

Hootsuite is a social media management platform that lets organizations schedule posts, monitor conversations, run paid campaigns, and analyze performance ac...

Hopper

Hopper is a Boston- and Montreal-based travel booking platform and B2B travel fintech provider serving more than 120 million travelers globally. Its consumer...

Hopper

Hopper is a travel marketplace and fintech, best known for consumer flight, hotel, car, and homes booking with fintech ancillaries such as Price Freeze, Canc...

host-t.com

"Basic DNS query via HTTP GET request"

Host.io

"Domains Data API for Developers"

Hostfully

Hostfully is a San Francisco-based short-term rental (STR) property management platform serving vacation rental managers, property managers, and hospitality ...

Hotstoks

"Stock market data powered by SQL"

Houlihan Lokey

Houlihan Lokey is a major US corporation and Fortune 1000 company. The Houlihan Lokey API provides programmatic access to its platform services, data, and in...

Hoverfly

Hoverfly is an open source API simulation tool for creating realistic mock services and capturing-replaying HTTP traffic for testing.

HPE Aruba Networking

HPE Aruba Networking is the networking business unit of Hewlett Packard Enterprise (NYSE HPE), born of

HR & People

API and integration profile for the HR and people-operations landscape. This topic

HSBC

'One of the world''s largest banking and financial services organizations headquartered in London. Serves over 40 million customers globally with a strong pr...

Html2PDF

"HTML/URL to PDF"

HTTP Cat

"Cat for every HTTP Status"

HTTP Client

HTTP Client is JetBrains' built-in tool for creating, editing, and executing HTTP requests directly from the IDE. Requests are stored in .http and .rest file...

HTTP Dog

"Dogs for every HTTP response status code"

HTTP2.Pro

"Test endpoints for client and server HTTP/2 protocol support"

Httpbin

"A Simple HTTP Request & Response Service"

Httpbin Cloudflare

"A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare"

Huginn

Huginn is an open-source system for building agents that perform automated tasks online. Self-hosted agents can monitor the web, send and receive events, and...

HUMAN Security

HUMAN Security (formerly PerimeterX) is an application security company focused on stopping automated abuse: sophisticated bots, account takeover, fake accou...

Humanitarian Data Exchange

"Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations"

Humanloop

Humanloop was an LLM development platform for managing prompts, datasets, evaluations, and production observability of LLM applications, used by AI product t...

Humble Bundle

"Humble Bundle's current bundles"

Humor

"Humor, Jokes, and Memes"

Hundsun Technologies

Hundsun Technologies Inc. is a leading Chinese fintech company providing software solutions and services for financial institutions including securities, fun...

Huobi

"Seychelles based cryptocurrency exchange"

Hurl

Hurl is an open source command-line tool for running HTTP requests defined in a simple plain text format with built-in assertions for API testing.

Huron Consulting Group

Huron Consulting Group is a major US corporation and Fortune 1000 company. The Huron Consulting Group API provides programmatic access to its platform servic...

Hyperbolic

Hyperbolic Labs is an open-access AI cloud offering on-demand GPU rentals and serverless LLM inference. Hosts 25+ open-source models with OpenAI-compatible c...

Hyperliquid

Hyperliquid is a high-performance Layer 1 blockchain (HyperBFT consensus, HyperCore + HyperEVM execution) best known for its native perpetual futures and spo...

Hyperproof

Hyperproof is a continuous compliance and risk management platform that automates evidence

Hyperscience

Hyperscience provides enterprise-grade intelligent document processing (IDP) via the Hypercell platform. Capabilities include automated extraction, classific...

Hyrule Compendium

"Data on all interactive items from The Legend of Zelda: BOTW"

Hytale

"Hytale blog posts and jobs"

Hyundai

Hyundai Motor Company is a South Korean multinational automotive manufacturer specializing in designing and producing a wide range of vehicles including cars...

IATA

The International Air Transport Association (IATA) is the global trade association representing and serving the airline industry. IATA sets standards for the...

IBANforge

"IBAN validation and BIC/SWIFT lookup for 75+ countries with 121K+ bank entries"

IBGE

"Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)"

IBM Db2

IBM Db2 is a family of data management products from IBM that includes relational and hybrid database servers running on cloud, distributed, and z/OS platfor...

IBM QRadar Security Intelligence Platform

IBM QRadar is a security information and event management (SIEM) platform that provides real-time monitoring, threat detection, and security analytics capabi...

IBM Text to Speech

"Convert text to speech"

icanhazdadjoke

"The largest selection of dad jokes on the internet"

Icanhazepoch

"Get Epoch time"

Icanhazip

"IP Address API"

ICAO

The International Civil Aviation Organization (ICAO) is a specialized agency of the United Nations that codifies the principles and techniques of internation...

Icelandic APIs

"Open APIs that deliver services in or regarding Iceland"

ICEYE

ICEYE operates the world's largest constellation of small Synthetic Aperture Radar (SAR) satellites, delivering all-weather day-and-night imagery down to 25 ...

Icon Horse

"Favicons for any website, with fallbacks"

Iconfinder

"Icons"

Icons8

"Icons (find \"search icon\" hyperlink in page)"

iContact

iContact is an email marketing and marketing automation platform (now part of Cision) that helps small and mid-market businesses build email campaigns, manag...

icy.tools

"GraphQL based NFT API"

iDenfy

iDenfy is an identity verification platform providing KYC, KYB, and AML compliance solutions. The iDenfy API enables businesses to verify identities, check f...

iDigBio

"Access millions of museum specimens from organizations around the world"

IEX Cloud

IEX Cloud was a cloud-based financial data platform from IEX Group offering market data, fundamentals, news, options, and reference APIs at https://cloud.iex...

IFTTT

IFTTT (If This Then That) is a consumer and prosumer automation platform that connects more than 750 apps, devices, and services through conditional Applets ...

IG

"Spreadbetting and CFD Market Data"

IGDB.com

"Video Game Database"

iLovePDF

"Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month"

Image Upload

"Image Optimization"

Image-Charts

"Generate charts, QR codes and graph images"

Imagga

"Image Recognition Solutions like Tagging, Visual Search, NSFW moderation"

IMDbOT

"Unofficial IMDb Movie / Series Information"

Imentiv AI

Imentiv AI is an AI-powered platform for analyzing the emotional makeup of videos. The platform uses advanced artificial intelligence to make videos emotiona...

Imgbb

"Simple and quick private image sharing"

Imgflip

"Gets an array of popular memes"

Imgix

imgix is a real-time image processing and CDN service that helps developers optimize images,

Impala Hotel Bookings

"Hotel content, rates and room bookings"

ImprovMX

"API for free email forwarding service"

Imsea

"Free image search"

Inbox

Inbox is an API Evangelist index of email and inbox-oriented API platforms that developers use to send, receive, parse, route, schedule, and verify email mes...

Increase

Increase is a banking and payments API providing direct ACH, wire, RTP, FedNow, check, and card programs. Bank-direct

Indian Mutual Fund

"Get complete history of India Mutual Funds Data"

Indian Pincode

"Free India PIN code lookup with GPS coordinates, 165k+ post offices, state & district data"

Indie Hackers

Indie Hackers is an online community where founders of profitable businesses and side projects share their stories, strategies, and revenue numbers to help e...

Indigo Agriculture

Indigo Agriculture is a Boston-based agriculture-technology company combining microbial seed and foliar treatments (biotrinsic) and on-farm seed treatment ha...

Indodax

"Trade your Bitcoin and other assets with rupiah"

Indonesia Dictionary

"Indonesia dictionary many words"

INEI

"Peruvian Statistical Government Open Data"

Inferdo

"Computer Vision services like Facial detection, Image labeling, NSFW classification"

Infermedica

"NLP based symptom checker and patient triage API for health diagnosis from text"

Inflection AI

Inflection AI was founded in 2022 by Mustafa Suleyman, Reid Hoffman, and Karen Simonyan to build the consumer assistant Pi, backed by Inflection-1, Inflectio...

Infleqtion

Infleqtion is a Louisville/Boulder, Colorado quantum-technology company — formerly ColdQuanta — that builds neutral-atom quantum computers, precision atomic ...

Infosys

Infosys is a global IT services, consulting, and outsourcing company headquartered in Bengaluru, India, providing digital transformation, cloud, AI, and busi...

Infura

Infura (now MetaMask Developer) is a Web3 RPC provider operated by ConsenSys/MetaMask

INFURA Ethereum

"Interaction with the Ethereum mainnet and several testnets"

Infusionsoft (Keap)

Infusionsoft, now branded as Keap, is a sales and marketing automation CRM built for small businesses that combines contact management, email marketing, e-co...

ING

'A Dutch multinational banking and financial services corporation headquartered in Amsterdam. Provides retail banking, direct banking, commercial banking, an...

Inmarsat

Inmarsat is a British satellite communications operator founded in 1979, originally as the International Maritime Satellite Organization, providing voice, da...

Innospec

Innospec is a major US corporation and Fortune 1000 company. The Innospec API provides programmatic access to its platform services, data, and integrations f...

Inshorts News

"Provides news from inshorts"

Insightly

Insightly is a CRM and project management platform for small and mid-sized businesses, combining contact and lead management, opportunity pipelines, project ...

Inspiration

"Motivational and Inspirational quotes"

inspirehep.net

"High Energy Physics info. system"

Instana

Instana is an enterprise observability and application performance monitoring platform that provides automated full-stack visibility and AI-powered APM. Inst...

Instapage

Instapage is a landing page and post-click optimization platform that lets marketers build, personalize, A/B test, and analyze landing pages used in paid adv...

Instatus

"Post to and update maintenance and incidents on your status page through an HTTP REST API"

Institute of Museum and Library Services

The Institute of Museum and Library Services (IMLS) is an independent federal agency that advances, supports, and empowers America's museums, libraries, and ...

Instrumental

Instrumental is a platform for manufacturing intelligence that helps companies detect and prevent product failures during the manufacturing process. The Inst...

Insurify

Insurify is an insurance comparison marketplace licensed in all 50 U.S. states with real-time API integrations into 120+ carriers (500+ across the carrier ne...

Intel

Discover Intel® Trust Authority, the independent attestation service for securing your confidential computing workloads.

Intelligence X

"Perform OSINT via Intelligence X"

Interface Inc

Interface Inc is a major US corporation and Fortune 1000 company. The Interface Inc API provides programmatic access to its platform services, data, and inte...

Intermedia

Intermedia is a cloud communications company serving over 145,000 businesses with an AI-powered platform spanning voice, video conferencing, chat, SMS, conta...

Internal Revenue Service

The Internal Revenue Service (IRS) is the United States federal tax collection agency and a bureau of the Department of the Treasury. The IRS publishes devel...

International Development Finance Corporation

The United States International Development Finance Corporation (DFC) is a development finance institution and agency of the United States federal government...

Interpol Red Notices

"Access and search Interpol Red Notices"

Intrinio

"A wide selection of financial data feeds"

Invicti

Invicti is an enterprise web application security solution providing automated vulnerability scanning, DAST, and API security testing. The Invicti platform i...

Invoice Ninja

Invoice Ninja is an open-source invoicing, billing, payments, and expense tracking platform for freelancers and small businesses, available both as a self-ho...

Inworld AI

Inworld AI provides voice and conversational AI building blocks for games and interactive media. Public APIs cover Text-to-Speech, Speech-to-Text, a Realtime...

io.net

io.net is a decentralized GPU network for AI compute, built on Solana, that aggregates idle consumer and data-center GPUs (NVIDIA A100, H100, H200, and Black...

Ionic

Ionic is a platform for building and deploying modern mobile applications and micro frontend experiences. Ionic provides tools, guides, and APIs to help deve...

Ionis Pharmaceuticals

Ionis Pharmaceuticals is a major US corporation and Fortune 1000 company. The Ionis Pharmaceuticals API provides programmatic access to its platform services...

IP 2 Country

"Map an IP to a country"

IP Address Details

"Find geolocation with ip address"

IP Geolocation

"Geolocate website visitors from their IPs"

IP Vigilante

"Free IP Geolocation API"

ip-api

"Find location with IP address or domain"

ip-fast.com

"IP address, country and city"

IP2Location

"IP geolocation web service to get more than 55 parameters"

IP2Proxy

"Detect proxy and VPN using IP address"

IP2WHOIS Information Lookup

"WHOIS domain name lookup"

ipapi.co

"Find IP address location information"

ipapi.com

"Real-time Geolocation & Reverse IP Lookup REST API"

ipfind.io

"Geographic location of an IP address or any domain name along with some other useful information"

IPGEO

"Unlimited free IP Address API with useful information"

IPInfoDB

"Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address"

IPLogs

"Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing."

IPMA

"Portuguese weather and climate data"

IPS Online

"Face and License Plate Anonymization"

IPstack

"Locate and identify website visitors by IP address"

ipstack

"Locate and identify website visitors by IP address"

IQAir

"Air quality and weather data"

Iress

Iress is a technology company providing software for financial markets, wealth management, and trading. Iress QuantFeed is a signature end-to-end ultra-low l...

Irisnet

"Realtime content moderation API that blocks or blurs unwanted images in real-time"

isEven (humor)

"Check if a number is even"

isitdownstatus

"Check if websites and online services are currently down"

Isometric

Isometric is a London- and New York-based certifier of climate solutions building an AI-native, science-led registry and verification platform for the indust...

ISRO

"ISRO Space Crafts Information"

Istanbul (İBB) Open Data

"Data sets from the İstanbul Metropolitan Municipality (İBB)"

ITIS

"Integrated Taxonomic Information System"

ItsThisForThat

"Generate Random startup ideas"

iTunes Search

"Software products"

IUCN

"IUCN Red List of Threatened Species"

Ivanti

Ivanti is an IT asset management and security platform providing unified endpoint management, patch management, and IT service management. The Ivanti Neurons...

Izi

"Audio guide for travellers"

J-Quants

J-Quants is a financial data API service operated by Japan Exchange Group (JPX) that makes it easy for retail investors to obtain cleansed financial data suc...

Jakarta EE

Jakarta EE is the open source successor to Java EE, providing a set of specifications for enterprise Java development. Jakarta EE is developed under the Ecli...

Jamendo

"Music"

James Webb Space Telescope API

A free, third-party API for accessing James Webb Space Telescope data sourced from the Mikulski Archive for Space Telescopes (MAST). The API provides access ...

Jargon

Jargon is a platform for Domain Driven Design for APIs and Enterprise Data Modelling. It provides text-based modelling, template-based API design, real-time ...

Java

Java is a high-level, class-based, object-oriented programming language developed by Sun Microsystems and now stewarded by Oracle. The Java Standard Edition ...

JavaScript

JavaScript is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions. It is a multi-paradigm, dynamic language ...

JAX-WS

JAX-WS (Java API for XML Web Services) is a Java standard for building and consuming SOAP-based XML web services. Originally specified as JSR 224 under the J...

Jazz Pharmaceuticals

Jazz Pharmaceuticals is a major US corporation and Fortune 1000 company. The Jazz Pharmaceuticals API provides programmatic access to its platform services, ...

JCDecaux Bike

"JCDecaux's self-service bicycles"

JD.com (Jingdong)

JD.com (Jingdong) is one of China's largest direct-sales e-commerce platforms, operating a vast first-party retail business and a third-party (POP) marketpla...

Jelly Belly

Jelly Belly is the iconic American gourmet jelly bean candy company, owned by Ferrara Candy Company, known for its signature flavor assortments, themed colle...

Jest

Jest is a delightful JavaScript testing framework with a focus on simplicity. It works with projects using Babel, TypeScript, Node, React, Angular, Vue and m...

JetBrains Marketplace

JetBrains Marketplace is the official plugin and theme distribution platform for JetBrains IDEs including IntelliJ IDEA, PyCharm, WebStorm, PhpStorm, GoLand,...

Jib

Jib is an open-source container image builder from Google that builds optimized Docker and OCI images for Java applications without requiring a Docker daemon...

Jifiti

Through our white-labeled platform, banks and lenders embed their loans at any point of sale, giving merchants access to the most competitive business and co...

Jikan

"Unofficial MyAnimeList API"

JioSaavn

"API to retrieve song information, album meta data and many more from JioSaavn"

Jitterbit

Jitterbit is a modern enterprise iPaaS platform infused with AI for API integrations. The Jitterbit Developer Portal provides resources for creating connecto...

JMock

JMock is a library that supports test-driven development of Java code with mock objects. It provides an expressive API for defining expectations and mock beh...

JMS

Java Message Service (JMS), now known as Jakarta Messaging, is a Java API that allows applications to create, send, receive, and read messages. It defines a ...

JobAdder

JobAdder is a cloud-based recruitment and applicant tracking platform used by staffing agencies and in-house talent acquisition teams to manage jobs, candida...

JobNimbus

JobNimbus is a CRM and project management platform built for contractors, particularly in roofing, restoration, and home services industries. The platform en...

Jobs2Careers

"Job aggregator"

Jobvite

Jobvite, part of Employ Inc., is an applicant tracking system (ATS) and recruiting platform that helps enterprises source, hire, and onboard talent. The plat...

Joggr

Joggr is a documentation platform purpose-built for software teams. It bridges the gap between traditional dev docs and modern development workflows, helping...

John Deere

John Deere is a manufacturer of agricultural, construction, and forestry machinery, equipment, and technology. Through its Operations Center and Precision Te...

John Deere

John Deere is a renowned American corporation that specializes in manufacturing agricultural, construction, and forestry machinery. The company, founded in 1...

Jokes One

"Joke of the day and large category of jokes accessible via REST API"

Jones Lang LaSalle

Jones Lang LaSalle Incorporated (JLL) is a global commercial real estate services company offering investment management, property management, and facility s...

Jooble

"Job search engine"

Joshua Project

"People groups of the world with the fewest followers of Christ"

Josys

Josys is a SaaS and IT asset management platform providing automated provisioning, license optimization, and device management. Josys publishes a developer A...

JPA

Jakarta Persistence (formerly Java Persistence API / JPA) defines a Java specification and binding layer for the management of persistence and object-relatio...

JPMorgan Chase

JPMorgan Chase is a leading global financial services firm and one of the largest banking institutions in the United States, with operations across investmen...

jQuery

jQuery is a fast, small, and feature-rich JavaScript library that makes HTML document traversal and manipulation, event handling, animation, and Ajax much si...

jsDelivr

"Package info and download stats on jsDelivr CDN"

jService

jService is an open source Ruby on Rails trivia API that serves approximately 200,000 Jeopardy! questions, answers, and categories scraped from the J! Archiv...

JSF

Jakarta Faces (formerly JavaServer Faces / JSF) is an MVC framework for building component-based user interfaces for Java web applications. It simplifies the...

JSON

JSON (JavaScript Object Notation) is a lightweight, text-based, language-independent data interchange format that uses human-readable text to represent struc...

JSON 2 JSONP

"Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript"

JSON Binding

Jakarta JSON Binding (JSON-B) defines a standard binding layer for converting Java objects to and from JSON documents. It specifies a default mapping algorit...

JSON Processing

JSON Processing (JSON-P) is a Java API for parsing, generating, transforming, and querying JSON messages. Standardized as Jakarta JSON Processing, it provide...

JSON Schema

JSON Schema is a vocabulary for annotating and validating JSON documents, widely used for defining API request and response shapes across REST APIs. The curr...

JSON2Video

"Create and edit videos programmatically: watermarks,resizing,slideshows,voice-over,text animations"

JSONbin.io

"Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps"

JSONPlaceholder

"Fake data for testing and prototyping"

JSR-303

JSR-303 (Bean Validation) is a Java specification that defines a metadata model and API for JavaBean validation. It provides a standard way to define validat...

Judge0 CE

"Online code execution system"

Juju

"Job search engine"

Jules

Jules is Google's autonomous, asynchronous AI coding agent, developed inside Google Labs and powered by the Gemini family of models (currently Gemini 2.5 Pro...

JULES.md

JULES.md is a configuration file format for the Google Jules AI coding agent, providing project-specific instructions, architecture context, and coding stand...

Jumio

Jumio operates the KYX Platform, an end-to-end AI-driven identity verification, fraud prevention, and compliance suite. Backend APIs orchestrate ID verificat...

JumpCloud

JumpCloud is an open directory platform that unifies identity, access, and device management across users, devices, networks, and SaaS applications. Its clou...

JUnit

JUnit is a programmer-friendly testing framework for Java and the JVM. JUnit 5 is the next generation of JUnit, composed of three modules: JUnit Platform, JU...

Jupiter

Jupiter is the liquidity infrastructure powering the majority of DeFi on Solana. It aggregates spot DEXes, runs leveraged perpetuals, supports limit orders, ...

Jupiter

Jupiter is the leading Solana DEX aggregator and liquidity infrastructure platform. APIs cover Swap (token exchanges), Tokens (metadata and verification), Pr...

JustCall

JustCall is a cloud-based phone system and contact center platform that provides voice calling, SMS/MMS messaging, IVR, call analytics, and contact managemen...

justmeme.wtf

"Free meme API with 2400+ templates, search, trending, and AI generation"

K3s

K3s is a lightweight Kubernetes distribution designed for resource-constrained environments, edge computing, IoT devices, and CI/CD pipelines. K3s is a fully...

kagent

kagent is an open-source framework for running AI agents in Kubernetes, automating complex DevOps operations and troubleshooting tasks with intelligent workf...

Kaggle

"Create and interact with Datasets, Notebooks, and connect with Kaggle"

Kagi

Kagi is a privacy-focused premium search engine that also operates a commercial APIs portfolio for developers. The Kagi APIs Portal exposes Search, Enrichmen...

Kahoot!

Kahoot! is a game-based learning and engagement platform used in schools, businesses, and at home. Its primary surface is the Kahoot! consumer/teacher produc...

Kaiko

Kaiko is an institutional-grade crypto market data provider. Its product line spans Kaiko REST (historical and reference data), Kaiko Stream (real-time WebSo...

Kaiser Permanente

'One of the largest nonprofit health plans in the United States integrating health insurance with healthcare delivery. Serves over 12 million members through...

KAITO

KAITO (Kubernetes AI Toolchain Operator) is an open-source operator suite that automates LLM model inference, fine-tuning, and Retrieval Augmented Generation...

Kakao

Kakao Corp. is the South Korean technology group behind KakaoTalk — the dominant mobile messenger in Korea — along with KakaoPay (payments), Kakao Bank (digi...

Kakao Maps

"Kakao Maps provide multiple APIs for Korean maps"

Kamal

Kamal is an open-source deployment tool from 37signals (DHH / Basecamp) for deploying containerized web applications to any infrastructure — bare metal, clou...

Kaman Corporation

Kaman Corporation is a major US corporation and Fortune 1000 company. The Kaman Corporation API provides programmatic access to its platform services, data, ...

Kameleoon

Kameleoon is an experimentation, personalization, feature flag, and AI-driven optimization platform for product and marketing teams.

Kaniko

Kaniko is an open-source tool from Google that builds container images from a Dockerfile inside a container or Kubernetes cluster without requiring a Docker ...

Karate

Karate is an open source API test automation framework combining API testing, mocks, and performance testing in a single tool using BDD syntax.

Karmada

Karmada is a CNCF incubating Kubernetes management system that enables running applications across multiple Kubernetes clusters and clouds. It provides a uni...

Karrio

Karrio is the most flexible way to integrate shipping into your platform. The headless shipping platform enables you to build shipping experiences from live ...

Kata Containers

Kata Containers is an open source project that builds lightweight virtual machines that seamlessly plug into the container ecosystem. It combines the speed o...

KCL

KCL (Kusion Configuration Language) is a constraint-based record and functional programming language designed for configuration and policy scenarios. It prov...

Keen IO

"Data Analytics"

Keep

Keep is an open-source AIOps and alert management platform that unifies alerts from any monitoring tool, providing deduplication, correlation, enrichment, an...

Keepit

Keepit is a SaaS backup and recovery platform providing independent cloud-to-cloud data protection for Microsoft 365, Google Workspace, Salesforce, and other...

Kelley Blue Book

"Vehicle info, pricing, configuration, plus much more"

Kerberos

Kerberos is a computer-network authentication protocol that works on the basis of tickets to allow nodes communicating over a non-secure network to prove the...

Ketch

Ketch is a San Francisco-based data permissioning and consent management platform — known as Ketch Switchbit — that helps enterprises keep customer data clea...

Ketch

Ketch is a data permissioning and consent platform that helps enterprises keep customer data clean, permissioned, and AI-ready across web, mobile, and backen...

keycdn IP Location Finder

"Get the IP geolocation data through the simple REST API. All the responses are JSON encoded"

KeyCorp

KeyCorp is one of the nation's largest bank-based financial services companies, providing deposit, lending, cash management, and investment services to indiv...

KeyRunner

KeyRunner is a local-first API platform combining a desktop API client, request monitor, mock server, and secret manager. It is delivered as desktop applicat...

Keystatic

Keystatic is an open source, Git-based content management system that stores content as Markdown, JSON, and YAML directly in a project's Git repository. The ...

Khan Academy

Khan Academy is a non-profit providing free online educational content. The legacy Khan Academy

Kickbox

Kickbox is an email verification and list cleaning service that helps senders improve deliverability by detecting invalid, disposable, role-based, and risky ...

Kimi (Moonshot AI)

Moonshot AI is a Beijing-based AI lab that develops the Kimi family of long-context multilingual large language models. The consumer assistant is available a...

kimiquotes

"Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen"

Kiota

Kiota is an open source API client generator from Microsoft that produces strongly-typed, lightweight clients from OpenAPI descriptions. It supports C#, Go, ...

Kissmetrics

Kissmetrics is a product and behavioral analytics platform that tracks individual user activity across web and mobile, surfacing funnels, cohorts, retention,...

Kitex

Kitex is a high-performance, extensible RPC framework for building microservices in Go, developed by ByteDance. It supports Thrift and Protocol Buffers seria...

Kitsu

"Anime discovery platform"

Kitura

Kitura was an open source web framework for server-side Swift, originally developed by IBM, that allowed developers to use Swift for building web application...

KKBOX

"Get music libraries, playlists, charts, and perform out of KKBOX's platform"

Klarna Kosma

Klarna Kosma is the Open Banking platform spun out of Klarna in March 2022 as a dedicated

Klavis AI

Klavis AI is an open-source MCP integration platform that lets AI agents reliably use external tools at production scale. The product line is organized aroun...

Klippa

Klippa is a document AI platform whose flagship product, DocHorizon (rebranded as Doxis AI.dp following the SER acquisition), provides OCR, document classifi...

Knack

Knack is a no-code database and application platform that lets users build custom web applications from structured data without writing code. The platform co...

Knight-Swift Transportation

Knight-Swift Transportation is a major US corporation and Fortune 1000 company. The Knight-Swift Transportation API provides programmatic access to its platf...

Knock

Knock is a notification infrastructure platform with workflows, channels (email, SMS, push, in-app), preferences,

Knoll Inc

Knoll Inc is a major US corporation and Fortune 1000 company. The Knoll Inc API provides programmatic access to its platform services, data, and integrations...

Ko

ko is a simple, fast container image builder for Go applications that does not require Docker, producing small images by building Go binaries and layering th...

Komiser

Komiser is an open-source, cloud-agnostic resource manager for analyzing and managing cloud cost, usage, security, and governance across multi-cloud environm...

Komodor

Komodor is an autonomous AI SRE platform for Kubernetes observability, troubleshooting, and operations across multiple clusters. The platform surfaces cluste...

Konfig

Konfig was a developer-tools startup that generated SDKs, API documentation, interactive demos, and tutorials from OpenAPI Specifications and Postman Collect...

Kontent AI

Kontent.ai is a headless content management system providing REST and GraphQL APIs for delivering, managing, and synchronizing content across digital channel...

KONTESTS

"For upcoming and ongoing competitive coding contests"

Koordinator

Koordinator is a QoS-based scheduling system for hybrid workloads orchestration on Kubernetes, providing colocation, interference detection, and resource opt...

Kotlin

Kotlin is a modern, concise, and safe programming language for the JVM, Android, and multiplatform development. It is developed by JetBrains and provides ful...

Kount

Kount is a Boise, Idaho-based fraud prevention and chargeback management platform, now operating as part of Equifax. Kount combines AI-driven risk scoring, d...

KPMG

KPMG is one of the Big Four professional services organizations, operating through a global network of independent member firms affiliated with KPMG Internat...

Kpt

kpt is a package-centric toolchain that enables a configuration authoring, automation, and delivery experience, which simplifies managing Kubernetes platform...

Kratix

Kratix is an open-source framework for building internal developer platforms using Kubernetes, enabling platform teams to deliver customizable, composable Pr...

Kratos

Kratos is a Go framework for building cloud-native microservices, originally created at Bilibili. It provides built-in support for HTTP and gRPC transports, ...

Kratos Defense & Security Solutions

Kratos Defense & Security Solutions is a major US corporation and Fortune 1000 company. The Kratos Defense & Security Solutions API provides programmatic acc...

Kreya

Kreya is a GUI client for gRPC, REST, GraphQL, WebSocket, and Server-Sent Events APIs. All data is stored in git-diffable files for easy reviews and versioni...

Kroger

Partner APIs related to integrating with a full-service delivery partner.

Kroki

"Creates diagrams from textual descriptions"

KServe

KServe is a standard model inference platform on Kubernetes, built for highly scalable use cases. It provides performant, standardized inference protocol acr...

KSoft.Si Lyrics

"API to get lyrics for songs"

Kubectl

kubectl is the official command-line tool for Kubernetes, used to deploy applications, inspect resources, and manage clusters via the Kubernetes API.

KubeEdge

KubeEdge is a CNCF graduated project that extends Kubernetes to edge computing. It provides infrastructure support for networking, application deployment, an...

KubeVela

KubeVela is a CNCF incubating application delivery and management platform that makes deploying and operating applications across hybrid and multi-cloud envi...

KuCoin

"Cryptocurrency Trading Platform"

Kustomize

Kustomize is a Kubernetes-native configuration management tool that lets you customize untemplated YAML files for multiple purposes, leaving the original YAM...

Kutt

"Free Modern URL Shortener"

L'Oréal

L'Oréal is the world's largest cosmetics and beauty company, producing skincare, makeup, haircare, and fragrance products. The group operates a portfolio of ...

La-Z-Boy

La-Z-Boy is a major US corporation and Fortune 1000 company. The La-Z-Boy API provides programmatic access to its platform services, data, and integrations f...

Labcorp

Labcorp helps patients, providers, organizations, and biopharma companies guide vital healthcare decisions every day. Labcorp supports HL7 / FHIR-based integ...

Laboratory Corporation of America (Labcorp)

Laboratory Corporation of America Holdings, doing business as Labcorp, is a leading global life sciences company providing diagnostic, drug development, and ...

Lacework FortiCNAPP

Lacework (now Lacework FortiCNAPP under Fortinet) is a cloud-native application protection platform (CNAPP) that delivers vulnerability management, complianc...

Lagom

Lagom is an open source framework for building reactive microservice systems in Java and Scala, built on top of Akka and Play Framework, designed for distrib...

lakeFS

Manage your data as code using Git-like operations and achieve reproducible, high-quality data pipelines. Start locally, run on-prem or in the cloud.

Lakehouse Architecture

Lakehouse Architecture is a data architecture paradigm that combines the best features of data lakes and data warehouses, providing ACID transactions, schema...

Land Transport Authority DataMall, Singapore

"Singapore transport information"

Lane API

Lane offers a feature-rich, end-to-end order management system for asset leasing, loans and credit companies. Our platform covers all aspects, from conductin...

Lansweeper

Lansweeper is an IT asset discovery and management platform that automatically scans and inventories hardware, software, users, and cloud resources across on...

Lanyard

"Retrieve your presence on Discord through an HTTP REST API or WebSocket"

LastPass

LastPass is a password and identity-management platform offering personal and enterprise vaults, single sign-on, multi-factor authentication, and directory p...

Latenode

Latenode is an enterprise-grade low-code integration and AI automation platform with prebuilt SaaS integrations and native access to top-tier LLMs. It combin...

Launch Library 2

"Spaceflight launches and events database"

Launching Next

Launching Next is a startup discovery and submission platform that publishes daily listings of new and trending tech startups and side projects worldwide. Fo...

LaunchNotes

LaunchNotes is a release communication platform for sharing changelogs, roadmaps, and deprecation notices. The platform helps product, engineering, and custo...

Laureate Education

Laureate Education, Inc. is a for-profit higher-education network founded in 1989 as Sylvan Learning Systems and renamed Laureate Education in May 2004. At i...

Layla AI

Layla is an AI travel agent that plans trips conversationally, generating itineraries with flights, hotels, activities, and restaurants wired into real booki...

Lazada

Lazada Group is a Southeast Asian e-commerce platform owned by Alibaba Group since 2016, operating localized marketplaces in Singapore, Malaysia, Indonesia, ...

Lazard

Lazard is a major US corporation and Fortune 1000 company. The Lazard API provides programmatic access to its platform services, data, and integrations for e...

LCBO

"Alcohol"

LDAP

LDAP (Lightweight Directory Access Protocol) is an industry-standard application protocol for accessing and maintaining distributed directory information ser...

Lead Bank

Lead Bank is a Kansas City-chartered FDIC-insured bank operating as a sponsor bank and embedded-finance infrastructure provider for fintech partners. The pla...

LeadSquared

LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert leads across sales, marketing, and service...

Lean

Lean is an open-source theorem prover and programming language based on dependent type theory, designed for formal verification of mathematics and software. ...

Lecto Translation

"Translation API with free tier and reasonable prices"

LectServe

"Protestant liturgical calendar"

Legora

Legora is a Stockholm- and London-based legal AI company (formerly Leya) building a collaborative AI workspace for lawyers. The platform is centered on Legor...

lemlist

lemlist is a cold email outreach and sales engagement platform that helps sales teams build prospect lists, personalize multichannel campaigns across email a...

Lemonade

Lemonade, Inc. is an American insurance company. The company offers renters, homeowners, car, pet, and term life insurance in the United States, as well as c...

LendingClub

LendingClub is a major US corporation and Fortune 1000 company. The LendingClub API provides programmatic access to its platform services, data, and integrat...

Lennar

Lennar Corporation is a Fortune 500 company and one of the leading homebuilders of new homes for sale in the United States. Lennar operates an internal Azure...

Lennox International

Lennox International is a global leader in the heating, air conditioning, and refrigeration markets, providing climate control solutions for residential and ...

Lenovo

Lenovo Group is a Chinese multinational technology company and one of the world's largest personal computer vendors by unit sales. Lenovo designs, manufactur...

Lens Protocol

Lens Protocol is an onchain social graph and a developer platform for building social applications where users own their profile, content, and relationships....

Lepton AI

Lepton AI was acquired by NVIDIA in 2025 and the platform is now branded NVIDIA DGX Cloud Lepton. It is a fully managed AI platform that connects developers ...

Lexigram

"NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology"

LexisNexis

LexisNexis is a global provider of legal, regulatory, and business information and analytics. Through the LexisNexis Developer Portal and LexisNexis Risk Sol...

LF AI and Data

The LF AI & Data Foundation is a Linux Foundation umbrella that advances open source artificial intelligence, machine learning, and data projects. It hosts 8...

LF Broadband

LF Broadband is a Linux Foundation Directed Fund established in late 2023 that supports open source broadband networking projects, including reference design...

LF Connectivity

LF Connectivity is a Linux Foundation umbrella initiative, launched with Meta, that improves access to networks through open source projects. Sub-projects in...

LF Decentralized Trust

LF Decentralized Trust, formerly Hyperledger, is a Linux Foundation project umbrella for enterprise blockchain, distributed ledger technology, and decentrali...

LF Edge

LF Edge is an umbrella organization under the Linux Foundation establishing an open, interoperable framework for edge computing independent of hardware, sili...

LF Energy

LF Energy is a Linux Foundation project building open source technology solutions for the power grid and energy sector. Launched in 2018, it accelerates the ...

LF Networking

LF Networking is an umbrella organization under the Linux Foundation that provides the largest set of open source networking projects including ONAP, FD.io, ...

LF Research

LF Research is the Linux Foundation's research arm that publishes reports and studies on open source trends, OSPO practices, technology adoption, and industr...

LHC Group

LHC Group is a major US corporation and Fortune 1000 company. The LHC Group API provides programmatic access to its platform services, data, and integrations...

LibreTranslate

"Translation tool with 17 available languages"

License-API

"Unofficial REST API for choosealicense.com"

Lido

Lido is the leading liquid staking protocol on Ethereum, allowing anyone to stake ETH without locking it or running validator infrastructure. Stakers deposit...

Life Sciences

Industry-vertical index for the life sciences, biotechnology, and pharmaceutical landscape. Catalogs the major public and commercial APIs spanning clinical t...

Liferay

Liferay DXP is an open-source digital experience platform offering headless REST APIs for managing users, roles, permissions, content, and site configuration...

LightBox

Power your digital workflows using comprehensive property and location intelligence data from LightBox.

Lightcast

Lightcast (formerly Emsi Burning Glass) provides labor market data and analytics including the Career Coach Careers API, a RESTful service that contains econ...

Lighthouse

Lighthouse (formerly OTA Insight) is the commercial platform for the travel and hospitality industry, transforming data complexity into revenue growth for 80...

Lightning Labs

At Lightning Labs, we develop software that powers the Lightning Network. Our open source, secure, and scalable Lightning systems enable users to send and re...

Lightning Web Components

Salesforce Lightning Web Components (LWC) is a modern JavaScript framework for building user interfaces on the Salesforce platform using web standards.

Lightspeed

Lightspeed (Lightspeed Commerce) operates a portfolio of Retail, Restaurant, eCom, and Golf POS platforms via series-named product lines: X-Series (Vend), R-...

Lime

Lime is a San Francisco–based shared electric vehicle company that operates e-scooters and e-bikes across more than 280 cities in 30+ countries. Riders unloc...

Limitless

Limitless is a personalized AI for meetings with a software assistant and the Limitless Pendant wearable that captures conversations as Lifelogs. The Limitle...

Lincoln National

Lincoln National Corporation, operating as Lincoln Financial Group, is a diversified financial services company offering annuities, retirement plan services,...

Linde

Linde is a major US corporation and Fortune 1000 company. The Linde API provides programmatic access to its platform services, data, and integrations for ent...

Lindy

Lindy is an AI automation platform for building customizable AI agents across CRM, inbox, and internal tools.

LINE

LINE is a Japan-based messaging platform with over 200 million monthly active users across Japan, Taiwan, Thailand, and Indonesia, offering messaging, paymen...

Linea

Linea is an Ethereum zkEVM Layer 2 developed by Consensys, offering full Ethereum equivalence under a zero-knowledge proving system that finalizes state to E...

Lingua Robot

"Word definitions, pronunciations, synonyms, antonyms and others"

LinkedIn Marketing API

The LinkedIn Marketing API Program provides REST APIs that help businesses create LinkedIn marketing campaigns, report on campaign performance, manage leads ...

LinkPreview

"Get JSON formatted summary with title, description and preview image for any requested URL"

Linux

Linux is an open-source Unix-like operating system kernel originally created by Linus Torvalds. This index catalogs the userspace and kernel programming inte...

Linux Foundation

The Linux Foundation is a nonprofit technology consortium that supports open source projects and ecosystems. It provides a neutral home for collaboration on ...

Linux Foundation Europe

Linux Foundation Europe is a regional hub under the Linux Foundation for European open source projects, governance, and collaboration. It hosts OpenWallet Fo...

Linux Server

Linux Server is a topic catalog covering management, administration, and monitoring interfaces used to operate Linux servers in production. It organizes refe...

Linux/Unix System

A topic catalog of system-level APIs and interfaces available across Linux/Unix-like operating systems. Includes kernel system calls, POSIX standards, inter-...

LinuxBoot

LinuxBoot is a Linux Foundation firmware project that uses a Linux kernel and initramfs as a bootloader, replacing specific firmware functionality such as UE...

Liquid AI

Liquid AI is an MIT spinoff developing Liquid Foundation Models (LFMs) - a new class of generative models based on liquid neural networks. Offers LFM2 (2.6B ...

Lit Protocol

Lit Protocol is a decentralized key management network providing Programmable

LittleHorse

LittleHorse is an open source workflow engine for orchestrating distributed systems with support for Java, Go, Python, and .NET.

Live Nation Entertainment

Tap into the Ticketmaster open developer network which gives you the flexibility and scale to bring unforgettable live events to fans. It’s our technology – ...

LiveChat

LiveChat is a customer service and live chat platform used by businesses to engage website visitors, run sales conversations, and route support tickets acros...

Livepeer

Livepeer is a decentralized video infrastructure network. Independent orchestrators run GPU hardware to provide live and on-demand video transcoding services...

LiveRamp

LiveRamp is a data connectivity platform that enables enterprises to safely connect, control, and activate first-party customer data across the digital ecosy...

Llama

Llama is Meta's family of open-weight large language models, available for download, self-hosting, and via Meta's hosted Llama API for chat completions, text...

Lob.com

"US Address Verification"

Localbitcoins

"P2P platform to buy and sell Bitcoins"

LocalGov.jp

"Japan grants and subsidies (central J-Grants + 1,916 municipalities)"

LocationIQ

"Provides forward/reverse geocoding and batch geocoding"

Locofy

Locofy.ai is an AI-assisted design-to-code platform that converts Figma and Adobe XD designs into production-ready front-end code. The flagship product Locof...

Locust

Locust is an open source load testing tool written in Python that lets you define user behavior with code and swarm your system with millions of simultaneous...

LogicMonitor

LogicMonitor is an AI-powered infrastructure monitoring and observability platform for hybrid IT environments.

LoginRadius

"Managed User Authentication Service"

Logs.to

"Generate logs"

Logstash

Open source server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to a specified destination. Part of the...

Lokalise

Lokalise is a translation management system (TMS) for software, mobile, web, games, and documentation. It pairs collaborative localization workflows with AI ...

Loki

Loki is an open source log aggregation system from Grafana Labs designed to store and query logs efficiently using labels instead of full-text indexing.

Longdo Map

"Interactive map with detailed places and information portal in Thailand"

Lonti

Lonti is a low-code integration and API platform offering Martini (iPaaS for building, consuming, publishing, and automating APIs), Bellini (data modeling an...

Loom

Loom is an async video messaging platform (now part of Atlassian) used by teams to record screen, voice, and camera. The Loom developer platform exposes the ...

Lordicon

"Icons with predone Animations"

Lorem Picsum

"Images from Unsplash"

Loripsum

"The \"lorem ipsum\" generator that doesn't suck"

Lovable

Lovable is an AI app builder that generates full-stack web applications from natural- language prompts, with live preview, GitHub sync, and Supabase / Fireba...

Lowy Asia Power Index

"Get measure resources and influence to rank the relative power of states in Asia"

Lua Decompiler

"Online Lua 5.1 Decompiler"

Luchtmeetnet

"Predicted and actual air quality components for The Netherlands (RIVM)"

Lucidchart

Lucidchart is a web-based intelligent diagramming application by Lucid Software, part of the Lucid Visual Collaboration Suite (Lucidchart, Lucidspark, Lucids...

Lucifer Quotes

"Returns Lucifer quotes"

Luma AI

Luma AI builds generative video (Dream Machine / Ray) and image (Photon) models, plus agent and 3D capture products. The Dream Machine API exposes REST endpo...

Luma AI

Luma AI is a generative media company best known for Dream Machine, a family of image and video models including Ray (video), Photon and Photon Flash (image)...

Lumos

Lumos is the first Autonomous Identity Platform that helps organizations discover and manage access to all apps with enhanced security, increased productivit...

Lunary

Lunary is an open-source LLM observability and evaluation platform: tracing, prompt management, datasets, evaluations, and analytics for LLM apps. Available ...

Lura Project

Lura Project (formerly KrakenD framework) is an open source ultra-performant API gateway framework for building custom API gateways with middleware and plugi...

Lura Project

The Lura Project is an open-source, ultra-high-performance API Gateway framework hosted under the Linux Foundation. Originally known as the KrakenD framework...

Lyrics.ovh

"Simple API to retrieve the lyrics of a song"

Mabl

mabl, the leading AI-native test automation platform, empowers software teams to accelerate innovation while ensuring exceptional quality. Their unified plat...

MAC address vendor lookup

"Retrieve vendor details and other information regarding a given MAC address or an OUI"

Machinetutors

"AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP"

Maersk

A. P. Moller-Maersk is a Danish integrated logistics and container shipping company and one of the world's largest container shipping lines. Maersk operates ...

Maestro PMS

Maestro PMS is an all-in-one property management software solution serving independent hotels, resorts, and multi-property groups. The platform advertises op...

Magento 2 (Adobe Commerce)

Magento 2, now branded as Adobe Commerce (with the open source Magento Open Source edition), is a flexible PHP-based ecommerce platform for building storefro...

Magic

Magic is an embedded-wallet and authentication platform offering passwordless

Magic The Gathering

"Magic The Gathering Game Information"

mail.gw

"10 Minute Mail"

mail.tm

"Temporary Email Service"

MailboxValidator

"Validate email address to improve deliverability"

MailCheck.ai

"Prevent users to sign up with temporary email addresses"

MailerSend

MailerSend is a transactional email and SMS platform built for developers, with email API, SMTP relay, templates, and analytics.

Mailgun

Mailgun (by Sinch) is a transactional email API service for developers to send, receive, validate, and track emails at scale. The platform provides SMTP and ...

Mailsac

"Disposable Email"

Major League Baseball

Major League Baseball (MLB) is the professional baseball organization of the United States and Canada, operating the National League and American League with...

Makeup

"Makeup Information"

MalDatabase

"Provide malware datasets and threat intelligence feeds"

MalShare

"Malware Archive / file sourcing"

MalwareBazaar

"Collect and share malware samples"

ManageEngine ServiceDesk Plus

ManageEngine ServiceDesk Plus is a comprehensive IT service management (ITSM) suite with incident, problem, change, release, and asset management modules, pl...

MangaDex

"Manga Database and Community"

Mangapi

"Translate manga pages from one language to another"

Manifest Cyber

Manifest Cyber provides a cybersecurity platform with an official public API for accessing software bill of materials (SBOM) data, vulnerability analysis, an...

ManTech International

ManTech International is a Herndon, Virginia-based federal services contractor providing cybersecurity, data and AI, digital transformation, and intelligent ...

Mantle Network

Mantle is a high-performance, EVM-compatible Ethereum Layer 2 network with a modular architecture that combines an optimistic rollup execution layer with Eig...

ManyChat

ManyChat is a messenger marketing platform that enables businesses to build automated conversations and chat marketing flows across Instagram Direct Messages...

Marginalia Search

Marginalia Search is an independent search engine focused on non-commercial content. Its API is accessible through api2.marginalia-search.com (current) and t...

Margo

Margo is a Linux Foundation open standard initiative for interoperability at the edge of industrial automation ecosystems. Founded by ABB, Capgemini, Microso...

Marine Mammal Commission

The Marine Mammal Commission is an independent agency of the U.S. federal government established by the Marine Mammal Protection Act of 1972. The Commission ...

Mario Kart Tour

"API for Drivers, Karts, Gliders and Courses"

markerapi

"Trademark Search"

MarketAux

"Live stock market news with tagged tickers + sentiment and stats JSON API"

Marketstack

"Real-Time, Intraday & Historical Market Data API"

Marriott International

Marriott International is a global lodging company with a portfolio of more than 30 brands and thousands of properties across luxury, premium, select, and lo...

Mars

Mars, Incorporated is one of the world's largest privately held companies, producing confectionery, pet food, food, and providing veterinary care. The compan...

Maryland Transit Administration

The Maryland Transit Administration (MDOT MTA) supports open transit data initiatives and makes resources available to developers and applications. It primar...

Mask API

Mask API is a powerful and flexible tool designed to help programmers and companies customize the response format of endpoint APIs, enabling selective field ...

Massdriver

Massdriver is an internal developer platform providing self-service infrastructure, ephemeral environments, and cloud operations for engineering teams.

MassTransit

MassTransit is a free, open source distributed application framework for .NET that makes it easy to create applications and services that leverage message-ba...

Mastra

Mastra is a TypeScript framework for building AI-powered applications and agents, built by the team

Materials Platform for Data Science

"Curated experimental data for materials science"

Matplotlib

Matplotlib is a comprehensive open source library for creating static, animated, and interactive visualizations in Python. It provides a MATLAB-like interfac...

Matrix

Matrix is an open standard and decentralized protocol for real-time communication, providing federated messaging, voice, video, and IoT signalling across ind...

Mattermost

Mattermost is an open-source collaboration platform for technical teams that combines secure team messaging, workflow automation, voice/video calling, and in...

Matthews International

Matthews International is a major US corporation and Fortune 1000 company. The Matthews International API provides programmatic access to its platform servic...

Maxar

Maxar (operating in 2026 as Vantor / Maxar Intelligence) is a high-resolution Earth observation and 3D geospatial provider operating the WorldView Legion, Wo...

Maxim AI

Maxim AI is an end-to-end platform for the simulation, evaluation, and observability of AI agents and LLM applications. It provides distributed tracing, 50+ ...

Maximus

Maximus is a major US corporation and Fortune 1000 company. The Maximus API provides programmatic access to its platform services, data, and integrations for...

Maxio

Maxio is a SaaS billing and financial operations platform formed from the merger of Chargify and SaaSOptics, providing subscription management, recurring bil...

Maya

A collection of APIs for Maya, the popular 3D animation and modeling software developed by Autodesk, providing scripting and plugin development capabilities ...

Mayo Clinic

Mayo Clinic provides a developer API portal with access to clinical and healthcare APIs hosted on an Apigee API catalog. Developers can review, test, and int...

McDonald's

McDonald's is the world's leading global foodservice retailer, operating and franchising fast food restaurants serving hamburgers, chicken, breakfast items, ...

MCU Countdown

"A Countdown to the next MCU Film"

MealMe

MealMe provides the largest food ordering API, enabling developers to get menus, inventory, and send orders to the point of sale at over 1 million restaurant...

MediaBeacon

MediaBeacon is a Digital Asset Management (DAM) platform from Esko with a highly flexible architecture and open APIs that enable integration into many produc...

Medpace Holdings

Medpace Holdings is a major US corporation and Fortune 1000 company. The Medpace Holdings API provides programmatic access to its platform services, data, an...

Medtronic

Medtronic is a major US corporation and Fortune 1000 company. The Medtronic API provides programmatic access to its platform services, data, and integrations...

Meetup.com

"Data about Meetups from Meetup.com"

Mem0

Mem0 is a memory infrastructure layer that gives AI agents and applications persistent context across sessions. The platform automatically condenses chat his...

Membrane

Membrane is an AI-powered platform for building product integrations using natural language. It connects to any API with 282+ pre-built packages and is compa...

Memco

Memco transforms platforms into hubs of shared knowledge by enabling AI agents to learn from each other while maintaining security and privacy. It provides a...

Meme Maker

"REST API for create your own meme"

Mempool

"Bitcoin API Service focusing on the transaction fee"

Mendix

Mendix, a Siemens company, is an enterprise low-code application development platform for designing, building, deploying, and operating multi-experience appl...

MeowFacts

"Get random cat facts"

Merbridge

Merbridge is an open source, eBPF-based service mesh acceleration tool that replaces iptables rules with eBPF traffic interception and uses msg_redirect to s...

Mercado Libre

Mercado Libre is the largest e-commerce marketplace in Latin America with adjacent fintech (Mercado Pago), logistics (Mercado Envios), and ads businesses. Th...

Mercado Pago

Mercado Pago is the payments and financial-services arm of Mercado Libre, Latin America's largest e-commerce and fintech platform. Its developer portal at de...

MercadoBitcoin

"Brazilian Cryptocurrency Information"

Mercadolibre

"Manage sales, ads, products, services and Shops"

Mercari

Mercari is a peer-to-peer marketplace for new and used goods, operating in Japan and the

Mercoa

Mercoa is an embedded AP and AR platform that vertical SaaS companies use to launch AI-powered BillPay and invoicing inside their own products. The platform ...

Mercor

Mercor is an AI-powered talent and human-intelligence marketplace that organizes expert humans to power frontier

MeridianLink

MeridianLink provides a powerful web service enabling software applications to retrieve consumer credit data in XML format. It offers lending and credit plat...

Merit Systems Protection Board

The Merit Systems Protection Board (MSPB) is an independent quasi-judicial agency that protects federal merit systems against partisan political and other pr...

Merriam-Webster

"Dictionary and Thesaurus Data"

Meshy

Meshy is an AI 3D model generation platform offering Text-to-3D, Image-to-3D, Multi Image-to-3D, Remesh, Rigging, Animation, Retexture, Text-to-Image, Image-...

Messari

Messari provides crypto research, analytics, fundamentals, intelligence, and asset profiles through a REST API at data.messari.io. Endpoints cover assets met...

MessengerX.io

"A FREE API for developers to build and monetize personalized ML based chat apps"

Metacert

"Metacert Link Flagging"

Metal3

Metal3 (Metal Kubed) is a CNCF incubating project that provides bare metal host provisioning for Kubernetes. It leverages Ironic for hardware management and ...

Metaphorsum

"Generate demo paragraphs giving number of words and sentences"

MetaWeather

"Weather"

Meteor

Meteor is a full-stack JavaScript platform for building modern web and mobile applications. It provides documentation, resources, and API references to help ...

Meteorologisk Institutt

"Weather and climate data"

Metra

Metra provides GTFS API data for the Metra commuter rail system in the Chicago metropolitan area. The API is hosted at gtfsapi.metrarail.com and provides bot...

Metro Lisboa

"Delays in subway lines"

Metropolitan Museum of Art

"Met Museum of Art"

Mettler-Toledo International

Mettler-Toledo International is a major US corporation and Fortune 1000 company. The Mettler-Toledo International API provides programmatic access to its pla...

Mews

Mews is a cloud property management system (PMS) for hotels, hostels, and apartments. Mews

Mexico

"Mexico RESTful zip codes API"

Mgnet.me

"Torrent URL shorten API"

Mia-Platform

Mia-Platform is an Internal Developer Platform (IDP) that harmonizes infrastructure, applications, and data for intelligent engineering at scale. It provides...

Micro DB

"Simple database service"

Micro User Service

"User management and authentication"

Micro Weather

"Real time weather forecasts and historic data"

MicroENV

"Fake Rest API for developers"

Microlink.io

"Extract structured data from any website"

Microsoft 365

Microsoft 365 is Microsoft's productivity and collaboration suite, including Word, Excel, PowerPoint, Outlook, Teams, OneDrive, SharePoint, and OneNote, alon...

Microsoft Applications

A collection of APIs for Microsoft's suite of applications and services.

Microsoft Applications APIs

Collection of Microsoft application APIs for productivity, collaboration, and enterprise services.

Microsoft Azure AI Foundry

Microsoft Azure AI Foundry (formerly Azure AI Studio) is an end-to-end platform for building, optimizing, evaluating, and governing AI applications and agent...

Microsoft Clarity

Microsoft Clarity is a free web analytics tool providing heatmaps, session recordings, and behavioral insights through an API for custom integrations.

Microsoft Defender for Cloud

Microsoft Defender for Cloud is Microsoft's unified cloud-native application protection platform (CNAPP) that delivers cloud security posture management (CSP...

Microsoft Dynamics 365 Business Central

Microsoft Dynamics 365 Business Central is an all-in-one cloud ERP solution for small and mid-sized businesses that brings together finance, sales, service, ...

Microsoft Dynamics 365 Sales

Microsoft Dynamics 365 Sales is Microsoft's enterprise CRM application for managing leads, opportunities, accounts, contacts, sales pipelines, forecasts, and...

Microsoft Intune

Microsoft Intune is a cloud-based service that focuses on mobile device management (MDM) and mobile application management (MAM). It helps organizations cont...

Microsoft Package

A collection of Microsoft package management APIs covering NuGet, Windows Package Manager (WinGet), Microsoft Store, and Azure Artifacts for managing and dis...

Microsoft Project APIs

A collection of APIs for Microsoft Project, enabling project management, task tracking, resource allocation, and collaboration capabilities.

Microsoft Project APIs

APIs for Microsoft Project, including Project for the web, Project Online, and Project Server.

Microsoft Security Response Center (MSRC)

"Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)"

Microsoft Surface

Microsoft Surface is a line of touchscreen-based personal computers and accessories designed and developed by Microsoft. Surface provides enterprise manageme...

Microsoft Sway

Microsoft Sway is a presentation and storytelling application that enables creating interactive, web-based content. It integrates with Microsoft 365 for shar...

Microsoft Word API

APIs for interacting with Microsoft Word documents and functionality.

Microsoft Xbox

APIs for Xbox gaming platform including Xbox Live Services and Azure PlayFab backend for games.

Microsoft Yammer

APIs for Yammer (now Viva Engage) enterprise social networking platform providing access to messages, groups, users, and networks.

MikMak

MikMak provides eCommerce enablement and analytics software for multichannel brands to convert global customers across social media, retail media, brand webs...

Milkman

Milkman is an open-source, JavaFx-based, plugin-driven request/response workbench and desktop alternative to Postman and Insomnia. It supports multiple proto...

Milvus

Milvus is an Apache 2.0 open-source vector database. It exposes a versioned REST API alongside gRPC and language SDKs (Python, Go, Java, Node.js). Maintained...

Mindtrip

Mindtrip is an AI-powered travel planning platform that lets travelers discover destinations, build itineraries, and book flights, hotels, restaurants, exper...

Minecraft Server Status

"API to get Information about a Minecraft Server"

Minerals Technologies

Minerals Technologies is a major US corporation and Fortune 1000 company. The Minerals Technologies API provides programmatic access to its platform services...

Minerstat

Minerstat mining pools API is a public API that allows you to obtain basic information about different mining pools that are listed on minerstat. This docume...

Minor Planet Center

"Asterank.com Information"

Mirage JS

Mirage JS is an open source API mocking library for JavaScript that lets you build, test, and share complete frontend features without depending on a backend...

Mirantis

Mirantis provides enterprise Kubernetes and container platform solutions for multi-cloud, hybrid-cloud, and edge deployments. Its product line includes Miran...

MIT

The Massachusetts Institute of Technology (MIT) operates an internal developer portal that exposes APIs for the institution's information systems. The MIT de...

Mitmproxy

mitmproxy is a free and open source interactive HTTPS proxy that allows developers and security researchers to intercept, inspect, modify, and replay HTTP an...

Mixcloud

"Music"

MLB Records and Stats

"Current and historical MLB statistics"

MLflow

MLflow is an Apache 2.0 open-source platform for the end-to-end ML and GenAI lifecycle: tracking, model registry, deployment, evaluation, traces, prompts, an...

MMO Games

"MMO Games Database, News and Giveaways"

Mock Service Worker

Mock Service Worker (MSW) is an industry-standard, open-source API mocking library for the browser and Node.js. MSW intercepts outgoing requests at the netwo...

Mockito

Mockito is a popular open-source mocking framework for unit tests in Java. It lets developers write clean, readable tests by creating mock objects, stubbing ...

Mocky

"Mock user defined test JSON for REST API endpoints"

mod.io

"Cross Platform Mod API"

Modal

Modal is a serverless cloud platform optimized for AI, data, and Python workloads. The Modal SDK and API let developers deploy GPU-accelerated functions, bat...

Model Context Protocol (MCP)

Model Context Protocol is an open, JSON-RPC 2.0 protocol from Anthropic that standardizes how AI applications (hosts) connect to external systems via servers...

ModelPartFinder Error Codes

"Lookup appliance and equipment error codes by brand and code, with recommended replacement parts"

Modern Treasury

Modern Treasury is a money movement platform unifying ACH, wires, RTP, checks, FX, and reconciliation across

MODIFI

Welcome to the MODIFI partnership API developer hub. You'll find comprehensive guides and documentation to help you start working with the partnership API as...

Modine Manufacturing

Modine Manufacturing is a major US corporation and Fortune 1000 company. The Modine Manufacturing API provides programmatic access to its platform services, ...

MojoAuth

"Secure and modern passwordless authentication platform"

Moleculer

Moleculer is a fast, modern, and powerful microservices framework for Node.js. It provides built-in service discovery, load balancing, fault tolerance with c...

Monday

"Programmatically access and update data inside a monday.com account"

Monday.com

An expressive API to interact with your workflows, automate processes, power integrations, and more!

MongoDB Atlas

MongoDB Atlas is a fully managed cloud database service for MongoDB, available on AWS, Google Cloud, and Microsoft Azure, with global clusters, automated bac...

Mono

"Connect with users’ bank accounts and access transaction data in Africa"

Monster Hunter World

"Monster Hunter World data"

Monte Carlo

Monte Carlo is a data and AI observability platform that monitors data warehouses, lakes, and pipelines for freshness, volume, schema, and quality anomalies,...

Monte Carlo

Monte Carlo is a data observability platform that uses ML to detect, resolve, and prevent data quality issues.

Moodle

Moodle is the world's open source learning platform, used by educators and organizations to deliver online courses and learning experiences. The Moodle devel...

Moog

Moog Inc. is a worldwide designer, manufacturer, and integrator of precision motion and fluid control products and solutions for aerospace, defense, industri...

Moogsoft

Moogsoft is an AIOps platform that uses AI to reduce alert noise, correlate incidents, and automate root cause analysis.

Morgan Stanley

Morgan Stanley is a global financial services firm that offers a wide range of services to individuals, corporations, and governments. The firm is known for ...

MorphCast

We expertly craft safe browser-processing, energy-efficient, accurate Emotion AI solutions to analyze facial emotions, empowering AI Agents and delivering em...

Mosaic

Mosaic is a resource management, workforce planning, and AI-assisted project management platform built for architecture, engineering, and professional servic...

MOSN

MOSN (Modular Open Smart Network) is a cloud-native network proxy written in Go, open-sourced by Ant Group. It serves as a Service Mesh data plane and can fu...

MOSTLY AI

MOSTLY AI provides a synthetic data platform for high-fidelity, privacy-safe tabular data. It ships an open-source Python SDK (mostlyai, Apache 2.0) that run...

Motadata

Motadata is an AIOps platform for IT infrastructure monitoring, log management, network analytics, and service desk automation.

MotherDuck

MotherDuck is a serverless cloud data warehouse built on DuckDB. Connectivity is via DuckDB clients (Python, Node.js, Wasm, Go, JDBC) using access tokens or ...

Motional

Motional is a Boston-headquartered autonomous-vehicle company formed as a joint venture between Hyundai Motor Group and Aptiv. Its core product is an all-ele...

Motivational Quotes

"Random Motivational Quotes"

Movebank

"Movement and Migration data of animals"

MoveYou

Our scaled based platform meets all your business requirements in the fields of mobility and energy. Explore the powerful solutions or consult one of our exp...

Movie Quote

"Random Movie and Series Quotes"

Moxtra

Moxtra (now operating as Moxo) is a contextual collaboration and customer engagement platform that lets businesses embed chat, video meetings, voice calls, f...

Mozilla http scanner

"Mozilla observatory http scanner"

Mozilla tls scanner

"Mozilla observatory tls scanner"

mParticle

mParticle is a customer data platform (CDP) that helps brands collect, unify, and activate customer data across mobile, web, OTT, and server sources, then fo...

MQTT

MQTT (Message Queuing Telemetry Transport) is an OASIS-standard, lightweight publish/subscribe messaging transport protocol designed for constrained devices ...

MTech Systems

MTech Systems provides full supply chain data management with artificial intelligence and business intelligence functionality for poultry and animal protein ...

Multus CNI

Multus CNI is a container network interface plugin for Kubernetes that enables attaching multiple network interfaces to pods. It acts as a meta-plugin that c...

Mural

Mural is a visual collaboration platform. It exposes both a Mural API and a Mural Enterprise API with OAuth 2.0 authentication, scope-based permissions, rate...

Murex

Murex is a global fintech leader in trading, treasury, risk management and post-trade operations software. Their MX.3 platform provides comprehensive solutio...

Mux

Mux is an API-first video platform that provides developer tools for video streaming, on-demand video, live streaming, real-time video, and video analytics, ...

MY IP

"Get IP address information"

MyAnimeList

"Anime and Manga Database and Community"

MyVaccination

"Vaccination data for Malaysia"

NACCO Industries

NACCO Industries is a major US corporation and Fortune 1000 company. The NACCO Industries API provides programmatic access to its platform services, data, an...

Nacelle

Nacelle is a headless commerce and AI personalization platform founded in 2019 that provides a composable data orchestration layer for premium ecommerce bran...

NachoNacho

NachoNacho is a SaaS procurement and subscription management marketplace helping businesses discover, buy, and manage software subscriptions.

Naftiko

Naftiko provides spec-driven integration tooling that turns existing data and APIs into governed capabilities for AI. The platform centers on a YAML capabili...

Nager.Date

"Public holidays for more than 90 countries"

Namedays Calendar

"Provides namedays for multiple countries"

Nameko

Nameko is a microservices framework for Python that provides tools for building, testing, and running services. It supports RPC over AMQP, HTTP endpoints, We...

NaMoMemes

"Memes on Narendra Modi"

Nannostomus

Nannostomus provides a sex offender search API covering 771k+ offender records across all 50 U.S. states and 14 territories. It supports search by state and ...

Nansen

Nansen is an onchain analytics platform with wallet labeling, smart-money tracking, token screener, portfolio, prediction markets, and AI Agent endpoints acr...

Napster

"Music"

NASA ADS

"NASA Astrophysics Data System"

Nasdaq

'Fortune 1000 company Nasdaq. Public real-time delivery is Apache Kafka via Nasdaq Cloud Data Service (NCDS); modeled here in AsyncAPI 2.6 with kafka bindings.'

Nasdaq Data Link

"Stock market data"

National Bank of Poland

"A collection of currency exchange rates (data in XML and JSON)"

National Council on Disability

The National Council on Disability (NCD) is an independent federal agency that advises the President, Congress, and other federal agencies on disability poli...

National Credit Union Administration

Created by the U.S. Congress in 1970, the National Credit Union Administration is an independent federal agency that insures deposits at federally insured cr...

National Endowment for the Humanities

The National Endowment for the Humanities (NEH) is the nation's largest public funder of the humanities, which include history, philosophy, literature, langu...

National Grid ESO

"Open data from Great Britain’s Electricity System Operator"

National Health Service

The National Health Service (NHS) of England publishes a catalogue of APIs for health and care providers, including the Ambulance Data Submission FHIR API us...

National Hockey League

The National Hockey League (NHL) is the premier professional ice hockey league in North America, comprised of 32 franchises across the United States and Cana...

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)

The National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) is part of the U.S. National Institutes of Health and supports research int...

National Institute of Standards and Technology (NIST)

APIs provided by the National Institute of Standards and Technology for accessing scientific and technical data, standards, and research information includin...

National Invasive Species Information Center

National Invasive Species Information Center (NISIC) is the gateway to invasive species information covering federal, state, local, and international sources...

National Labor Relations Board

The National Labor Relations Board (NLRB) is an independent federal agency responsible for protecting the rights of employees and employers in the United Sta...

National Park Service, US

"Data from the US National Park Service"

National Pesticide Information Center

The National Pesticide Information Center (NPIC) provides objective, science-based information about pesticides and their potential health and environmental ...

National Technical Information Service

The National Technical Information Service (NTIS) is a government agency that serves as the largest central resource for government-funded scientific, techni...

National Transportation Safety Board

The National Transportation Safety Board (NTSB) is an independent federal agency responsible for investigating transportation accidents, including those invo...

National Vulnerability Database

"U.S. National Vulnerability Database"

Nationalize.io

"Estimate the nationality of a first name"

Natural Resources Conservation Service

The Natural Resources Conservation Service (NRCS) is a federal agency under the United States Department of Agriculture that works to help farmers, ranchers,...

Naver

Naver Corp. is South Korea's largest internet company, operating the Naver search portal, Naver Webtoon, Naver Pay, Naver Maps, Naver Shopping, WORKS Mobile,...

Navitia

"The open API for building cool stuff with transport data"

NBA Data

"All NBA Stats DATA, Games, Livescore, Standings, Statistics"

NBA Stats

"Current and historical NBA Statistics"

Neat Pulse API

The Pulse API enables direct management of your Pulse devices and organisation. Update device settings, create new rooms and locations, access device sensor ...

Neighbor

The Neighbor API allows trusted hosts to retrieve reports related to their account, including active reservations and payout transfers.

Neighbortunes

Welcome to NEIGHBORTUNES! The officially unofficial home of all things Neighbor. This site is a work in progress but we hope you enjoy being able to look up ...

NekosBest

"Neko Images & Anime roleplaying GIFs"

Neobanks

A collection of APIs from leading neobanks and digital banking platforms including Revolut, Monzo, Starling Bank, N26, Nubank, Bunq, and others that offer mo...

Neolink

Neolink is an open-source bridge for Reolink cameras that provides an RTSP stream gateway and REST API for managing Reolink IP cameras, enabling integration ...

Neptune.ai

Neptune.ai is an experiment tracker for ML and foundation-model training. As of 2025, Neptune.ai is being acquired by OpenAI and the public pricing page redi...

NestJS

NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. Built with TypeScript and inspired by Angu...

Netflix

Netflix is a streaming entertainment service operating one of the world's largest content delivery networks. While Netflix does not publish a general public ...

Netflix Hystrix

Netflix Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services, and third-party libraries, stop ca...

Netflix Zuul

Netflix Zuul is an open-source L7 application gateway that provides dynamic routing, monitoring, resiliency, and security for edge services. Originally devel...

Netflix Zuul

Netflix Zuul is a JVM-based API gateway providing dynamic routing, monitoring, resiliency, and security for microservice architectures.

Netreo

Netreo is an IT infrastructure monitoring platform (now part of BMC as BMC Helix Operations Management with Netreo) that provides full-stack observability ac...

Netskope

Netskope is a security service edge (SSE) and SASE platform delivering cloud-native Secure Web Gateway, CASB, Zero Trust Network Access, data loss prevention...

NetSuite Accounting

NetSuite Accounting is the cloud financial management module of Oracle NetSuite that delivers general ledger, accounts payable and receivable, cash managemen...

NeverBounce

NeverBounce is an email verification and list cleaning service (now part of ZeroBounce) that validates individual email addresses in real time and cleans bul...

New York Times

"The New York Times Developer Network"

Newman

Newman is the open source command-line companion for Postman that runs Postman collections from the CLI for automated API testing in CI/CD pipelines.

News

"Headlines currently published on a range of news sources and blogs"

News API

Locate articles and breaking news headlines from news sources and blogs across the web with our JSON API.

NewsData

NewsData.io provides live breaking news and historical news data going back to January 2018, sourced from over 82,000 sources worldwide. The API supports sea...

NewsX

"Get or Search Latest Breaking News with ML Powered Summaries 🤖"

Newton

Newton is a Linux Foundation open source physics engine, contributed by Disney Research, NVIDIA, and Google DeepMind. Built on NVIDIA Warp and integrating Mu...

Nexchange

"Automated cryptocurrency exchange service"

Nextcloud

Nextcloud is an open-source, self-hosted productivity platform offering file sync and share, collaboration, communication (Talk, Mail, Calendar, Contacts), a...

Nextdata

Nextdata OS is a unified, automated data management platform for unstructured and structured data, designed for AI and analytics workloads. Founded by Zhamak...

Nexus Repository Manager

Nexus Repository Manager by Sonatype is an enterprise-grade artifact repository manager supporting multiple package formats including Maven, npm, Docker, PyP...

NGINX Service Mesh

NGINX Service Mesh (NSM) is a service mesh from F5 NGINX powered by NGINX Plus, designed to manage container-to-container traffic in Kubernetes environments....

NHL Records and Stats

"NHL historical data and statistics"

NHTSA

"NHTSA Product Information Catalog and Vehicle Listing"

Nifty

Nifty is an AI-powered project management platform that consolidates roadmaps, tasks, documentation, discussions, and reporting into a single application for...

Nightingale

Nightingale REST Client is a modern, resource-friendly REST API client for Windows.

Nike

Nike is the world's largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, designing, developing, and marketing product...

Nimble

Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar, and email into a single workspace for small businesses...

Nissan

Nissan is a multinational automaker that designs, manufactures, and sells a wide range of vehicles, including cars, trucks, and SUVs. They are known for thei...

Nium

Nium is a global payments infrastructure platform for cross-border payouts, collections, FX, and card issuing.

Nixpacks

Nixpacks is an open-source build tool that converts application source code into OCI-compliant Docker images by combining language-specific providers, Nix pa...

NLP Cloud

"NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more"

Nobel Prize

"Open data about nobel prizes and events"

Nobl9

Nobl9 is a service-level objective (SLO) management platform that helps engineering and SRE teams define, measure, and act on reliability targets across clou...

Noctua

"REST API used to access NoctuaSky features"

Node-Fetch

node-fetch is a lightweight module that brings the Fetch API to Node.js for making HTTP requests. It is a client library, not an API service, and provides a ...

Nokia

Nokia (Nokia Oyj) is a Finnish multinational telecommunications, information technology, and consumer electronics corporation headquartered in Espoo, Finland...

Nomic AI

Nomic AI builds open and accessible AI infrastructure. The company is known for the open-source Nomic Embed family (nomic-embed-text-v1.5, nomic-embed-vision...

Nomics

"Historical and realtime cryptocurrency prices and market data"

Non-Working Days

"Database of ICS files for non working days"

Non-Working Days

"Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other"

Noname Security

Noname Security (acquired by Akamai in 2024) is an API security platform that provides complete API discovery, posture management, runtime protection, and ac...

NoPhishy

"Check links to see if they're known phishing attempts"

Nordigen

"Connect to bank accounts using official bank APIs and get raw transaction data"

Nordson Corporation

Nordson Corporation is a major US corporation and Fortune 1000 company. The Nordson Corporation API provides programmatic access to its platform services, da...

Nostr

Nostr (Notes and Other Stuff Transmitted by Relays) is an open, permissionless protocol for censorship-resistant social and messaging applications. Identity ...

NovaDax

"NovaDAX API to access all market data, trading management endpoints"

NovelAI

NovelAI is a monthly subscription service for AI-assisted image generation, storytelling, or simply a LLM powered sandbox for your imagination.

NovoPayment

Join our developer portal forum and connect with fellow members to solve technical questions about APIs, share use cases, and collaborate on projects.

Nownodes

"Blockchain-as-a-service solution that provides high-quality connection via API"

npm Registry

"Query information about your favorite Node.js libraries programatically"

NPPES

"National Plan & Provider Enumeration System, info on healthcare providers registered in US"

NPR

National Public Radio (NPR) APIs. The APIs support station finding, authentication, user management, and listening

NPR One

"Personalized news listening experience from NPR"

NSwag

NSwag is an open source .NET toolchain for generating C# and TypeScript API clients and Swagger/OpenAPI specifications from ASP.NET controllers and vice versa.

NTT

NTT (Nippon Telegraph and Telephone Corporation) is a Tokyo-headquartered global technology and telecommunications group with roughly 340,000 employees and a...

Nu (Nubank)

Nu Holdings (Nubank) is Latin America's largest digital bank, with tens of millions of customers across Brazil, Mexico, and Colombia. Its core product surfac...

Numbers

"Facts about numbers"

Numlookup

"Phone number validation and carrier lookup API with global coverage"

NumPy

The fundamental package for scientific computing with Python. NumPy provides multi-dimensional array objects, various derived objects, and an assortment of r...

Numverify

"Phone number validation"

NUnit

NUnit is a unit-testing framework for all .NET languages. Initially ported from JUnit, the current production release has been completely rewritten with many...

Nutrition & Exercise API

The Dietagram Nutrition API is designed to simplify the integration of your application with Dietagram's extensive food database and nutritional standards. R...

Nutritionix

Nutritionix operates the world's largest verified nutrition database, exposing a Track API (v2) that converts natural-language food and exercise descriptions...

Nutshell

Nutshell is a CRM and email marketing platform for small to mid-sized B2B sales teams, providing pipeline management, contact and company records, reporting,...

NuxGame

NuxGame offers a one-stop casino platform to take any online gambling project to the next level. With 130 top iGaming providers and 13,500 fan-favorite games...

Nvidia

Nvidia is a Fortune 500 company that provides developer APIs and integration capabilities through its developer platform. NVIDIA provides developer APIs for ...

O-RAN

O-RAN supports the Open Radio Access Network architecture under the Linux Foundation for more interoperable and virtualized mobile network infrastructure. It...

Oapi-Codegen

oapi-codegen is an open source Go code generator that produces client and server boilerplate from OpenAPI 3.0 and 3.1 specifications with support for Echo, C...

Oasdiff

Oasdiff is an open-source tool for detecting breaking changes and generating changelogs from OpenAPI specifications.

Oauth2-Proxy

oauth2-proxy is an open-source reverse proxy that provides authentication with Google, Azure, OpenID Connect, and many more identity providers.

ObjectCut

"Image Background removal"

Obsidian Security

Obsidian Security is a SaaS security platform providing threat detection, posture management, and compliance monitoring for cloud applications.

Ocean Facts

"Facts pertaining to the physical science of Oceanography"

Ocean.io

Ocean.io is a B2B account-based prospecting and enrichment platform focused on lookalike search and ICP refinement. It offers a REST API for company enrichme...

OCLC

The Discovery API allows you to surface both WorldCat and WorldCat Discovery central index data in search results, including: Materials held by your library ...

OctoAI

OctoAI (formerly OctoML) was a Seattle-based AI inference platform founded in 2019 as a University of Washington Allen School spin-out of the Apache TVM proj...

Octopart

"Electronic part data for manufacturing, design, and sourcing"

Octopus Deploy

Octopus Deploy is a continuous delivery and release orchestration platform for managing deployments across development, test, and production environments to ...

OCUDU Ecosystem Foundation

The OCUDU Ecosystem Foundation is a Linux Foundation project announced at MWC Barcelona in March 2026. It is an open collaboration hub dedicated to building ...

OData

OData (Open Data Protocol) is an OASIS standard that defines best practices for building and consuming RESTful APIs. It enables the creation of query-based d...

OddsJam

OddsJam's Sports Betting API offers real-time betting odds from 100+ sportsbooks including player props, alternate markets, injury data, schedules, rankings,...

Oddsmagnet

"Odds history from multiple UK bookmakers"

Odessa Technologies

Odessa is a Philadelphia-headquartered lease and loan management software company founded in 1998 that powers asset finance for banks, captive finance compan...

Odoo

Odoo is an open-source suite of business applications covering ERP, CRM, eCommerce, accounting, inventory, and more. Odoo provides external APIs for integrat...

ODWeather

"Weather and weather webcams"

OffenderList

OffenderList is a comprehensive online platform that provides information about individuals who have been convicted of criminal offenses. The website allows ...

Offenders.io

Offenders.io is a technology company that specializes in providing innovative solutions for managing and monitoring offender populations. Their platform util...

Office of Child Support Services

The Office of Child Support Services is a government agency that works to ensure that children receive the financial support they need from their non-custodi...

Office of Community Oriented Policing Services

The Office of Community Oriented Policing Services (COPS Office) is a component of the U.S. Department of Justice that works to advance the practice of commu...

Office of Congressional Workplace Rights

The Office of Congressional Workplace Rights is responsible for enforcing workplace rights for employees of the United States Congress. This includes oversee...

Office of Fossil Energy and Carbon Management

The Office of Fossil Energy and Carbon Management is a division of the U.S. Department of Energy that is focused on addressing the challenges of reducing gre...

Office of the Federal Register

The Office of the Federal Register is responsible for publishing official government documents. This includes the publication of presidential proclamations, ...

Ogen

Ogen is a high-performance Go code generator that produces type-safe HTTP clients and servers from OpenAPI v3 specifications with validation, middleware, and...

Oikolab

"70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF"

OKEx

"Cryptocurrency exchange based in Seychelles"

OkHttp

OkHttp is an efficient HTTP and HTTP/2 client for Android and Java applications with connection pooling and transparent GZIP.

Olark

Olark is a live chat and AI-powered customer communication platform that enables businesses to engage website visitors in real time through chat, chatbots, W...

Old Dominion Freight Line

Old Dominion Freight Line is a leading less-than-truckload (LTL) motor carrier providing regional, inter-regional, and national freight services in the Unite...

OLX Poland

"Integrate with local sites by posting, managing adverts and communicating with OLX users"

Onafriq

Onafriq (formerly MFS Africa) is a pan-African digital payments network headquartered in London with operating entities across Mauritius, Ghana, Nigeria, Tan...

One Map, Singapore

"Singapore Land Authority REST API services for Singapore addresses"

OneDrive

"File Sharing and Storage"

ONEiO

ONEiO is a managed integration service provider delivering IntegrationOps as a Service, providing cloud-based, automation-led integrations for enterprise IT ...

OneSignal

OneSignal is a customer engagement platform with push notifications, in-app messaging, email, SMS, and live activities.

OneTrust

OneTrust is an enterprise privacy, security, ethics, and ESG platform. Its developer portal

OneUptime

OneUptime is an open source observability platform combining monitoring, incident management, status pages, and on-call scheduling in one OpenTelemetry-nativ...

OnlineNIC

OnlineNIC offers a RESTful API with JSON format response for our partners to directly manage their products and orders. We intends to help our partners autom...

Ontraport

Ontraport is a business automation platform combining CRM, marketing automation, email marketing, landing pages, ecommerce, and membership site capabilities ...

OnWater

"Determine if a lat/lon is on water or land"

Onyx Bazaar

"Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API"

Oomnitza

Oomnitza is an enterprise technology management platform providing IT asset lifecycle management, SaaS management, and technology workflow automation.

Open (open.money)

Open is one of India's leading SMB neobanks, pioneering "connected banking" - a unified business finance platform that layers payments, automated reconciliat...

Open 3D Foundation

The Open 3D Foundation is a Linux Foundation project supporting the Open 3D Engine (O3DE), an open source, real-time 3D engine for building games, simulation...

Open Charge Map

"Global public registry of electric vehicle charging locations"

Open Collective

"Get Open Collective data"

Open Data Minneapolis

"Spatial (GIS) and non-spatial city data for Minneapolis"

Open Data NHS Scotland

"Medical reference data and statistics by Public Health Scotland"

Open Disease

"API for Current cases and more stuff about COVID-19 and Influenza"

Open Food Facts

Open Food Facts is a food products database made by everyone, for everyone. You can use it to make better food choices, and as it is open data, anyone can re...

Open Government, ACT

"Australian Capital Territory Open Data"

Open Government, Argentina

"Argentina Government Open Data"

Open Government, Australia

"Australian Government Open Data"

Open Government, Austria

"Austria Government Open Data"

Open Government, Belgium

"Belgium Government Open Data"

Open Government, Canada

"Canadian Government Open Data"

Open Government, Colombia

"Colombia Government Open Data"

Open Government, Cyprus

"Cyprus Government Open Data"

Open Government, Czech Republic

"Czech Republic Government Open Data"

Open Government, Denmark

"Denmark Government Open Data"

Open Government, Estonia

"Estonia Government Open Data"

Open Government, Finland

"Finland Government Open Data"

Open Government, France

"French Government Open Data"

Open Government, Germany

"Germany Government Open Data"

Open Government, Greece

"Greece Government Open Data"

Open Government, India

"Indian Government Open Data"

Open Government, Ireland

"Ireland Government Open Data"

Open Government, Italy

"Italy Government Open Data"

Open Government, Korea

"Korea Government Open Data"

Open Government, Lithuania

"Lithuania Government Open Data"

Open Government, Luxembourg

"Luxembourgish Government Open Data"

Open Government, Mexico

"Mexican Statistical Government Open Data"

Open Government, Mexico

"Mexico Government Open Data"

Open Government, Netherlands

"Netherlands Government Open Data"

Open Government, New South Wales

"New South Wales Government Open Data"

Open Government, New Zealand

"New Zealand Government Open Data"

Open Government, Norway

"Norwegian Government Open Data"

Open Government, Peru

"Peru Government Open Data"

Open Government, Poland

"Poland Government Open Data"

Open Government, Portugal

"Portugal Government Open Data"

Open Government, Queensland Government

"Queensland Government Open Data"

Open Government, Romania

"Romania Government Open Data"

Open Government, Saudi Arabia

"Saudi Arabia Government Open Data"

Open Government, Singapore

"Singapore Government Open Data"

Open Government, Slovakia

"Slovakia Government Open Data"

Open Government, Slovenia

"Slovenia Government Open Data"

Open Government, South Australian Government

"South Australian Government Open Data"

Open Government, Spain

"Spain Government Open Data"

Open Government, Sweden

"Sweden Government Open Data"

Open Government, Switzerland

"Switzerland Government Open Data"

Open Government, Taiwan

"Taiwan Government Open Data"

Open Government, Thailand

"Thailand Government Open Data"

Open Government, UK

"UK Government Open Data"

Open Government, USA

"United States Government Open Data"

Open Government, Victoria State Government

"Victoria State Government Open Data"

Open Government, West Australia

"West Australia Open Data"

Open Library

Open Library offers a suite of APIs to help developers get up and running with its data. This includes RESTful APIs that make Open Library data available in ...

Open Mainframe Project

The Open Mainframe Project is a Linux Foundation project encouraging the use of Linux-based operating systems and open source software on mainframe computers...

Open Movie Database

"Movie information"

Open Notify

"ISS astronauts, current location, etc"

Open Page Rank

"API for calculating and comparing metrics of different websites using Page Rank algorithm"

Open Podcast API

The Open Podcast API is an initiative aiming to provide a feature-complete synchronization API specification for podcast (web) apps and user-focused servers....

Open Programmable Infrastructure

The Open Programmable Infrastructure (OPI) project is a Linux Foundation initiative demonstrating real-world use cases for offloading key infrastructure mana...

Open Science Framework

"Repository and archive for study designs, research materials, data, manuscripts, etc"

Open Service Mesh

Open Service Mesh (OSM) is a lightweight, extensible, cloud native service mesh built on Envoy and the Service Mesh Interface (SMI) specification. OSM provid...

Open Skills

"Job titles, skills and related jobs data"

Open Topo Data

"Elevation and ocean depth for a latitude and longitude"

Open Voice Network

The Open Voice Network is a Linux Foundation project advancing open standards for AI-enabled voice assistance systems. Its core initiatives around TrustMark ...

Open WebUI

Open WebUI is a self-hosted, open-source web UI for LLMs (notably Ollama and OpenAI-compatible backends). It exposes a REST API for chats, models, prompts, k...

Open-Meteo

"Global weather forecast API for non-commercial use"

openAFRICA

"Large datasets repository of African open data"

OpenAlex

"Open catalog of scholarly works, authors, institutions, sources, and concepts"

OpenAPI

OpenAPI (formerly Swagger Specification) is a standard, language-agnostic specification for describing RESTful APIs in a machine-readable format. It enables ...

OpenAPI Generator

OpenAPI Generator is an open-source tool that generates client libraries, server stubs, API documentation, and configuration automatically given an OpenAPI S...

OpenAPI Initiative

The OpenAPI Initiative is a Linux Foundation project that promotes the OpenAPI Specification for defining standard, language-agnostic interfaces to RESTful A...

OpenAPI TypeScript Codegen

OpenAPI TypeScript Codegen is an open source tool that generates TypeScript API clients from OpenAPI specifications, producing lightweight, fully typed clien...

OpenAPIHub

"The All-in-one API Platform"

OpenBMC

OpenBMC is a Linux Foundation project producing an open source implementation of baseboard management controller firmware. Founded by Microsoft, Intel, IBM, ...

OpenCage

"Forward and reverse geocoding using open data"

OpenChain

OpenChain is an international standard (ISO/IEC 5230) under the Linux Foundation for open source license compliance programs. It helps organizations manage o...

OpenCorporates

"Data on corporate entities and directors in many countries"

Opendoor

Opendoor is an iBuyer that lets U.S. homeowners request a near-instant cash offer on their home, sell directly to Opendoor, list with Opendoor through its ag...

OpenEBS

OpenEBS is a popular and widely deployed open source Container Native Storage platform for stateful persistent applications on Kubernetes. It provides dynami...

OpenGraphr

"Really simple API to retrieve Open Graph data from an URL"

OpenHands

OpenHands (by All Hands AI, formerly OpenDevin) is an open-source autonomous coding agent platform. Ships as a Python Agent SDK, CLI, local GUI with a REST A...

openIDL

openIDL (Open Insurance Data Link) is a Linux Foundation project developing standardized, interoperable data frameworks for the insurance industry. It uses b...

OpenJS Foundation

The OpenJS Foundation is a Linux Foundation project that supports the growth of JavaScript and web technologies through open governance and collaboration. It...

OpenKruise

OpenKruise is a CNCF incubating project providing advanced workload management and deployment automation for Kubernetes. It extends Kubernetes with enhanced ...

OpenLDAP

OpenLDAP is an open source implementation of the Lightweight Directory Access Protocol (LDAP) that provides directory server daemons, client libraries, and u...

OpenLigaDB

"Crowd sourced sports league results"

OpenLLMetry

OpenLLMetry is an open-source observability framework for LLM and generative AI applications, built

OpenPipe

OpenPipe is a fine-tuning and inference platform for distilling expensive frontier-LLM workloads into smaller, cheaper specialized models. Captures productio...

Openprise

Free your RevOps teams from the complexities of bad data and give them data they can trust, take action on, and make better decisions with. A simple way to a...

Openprovider

Openprovider is a wholesaler of Internet services and products with a unique platform from which you can find and manage all the products you need: domains, ...

OpenRegistry

"Real-time queries to 27 national company registries (UK, FR, DE, IT, ES, KR + 21 more)"

openrouteservice.org

"Directions, POIs, isochrones, geocoding (+reverse), elevation, and more"

OpenSanctions

"Data on international sanctions, crime and politically exposed persons"

openSenseMap

"Data from Personal Weather Stations called senseBoxes"

OpenSky Network

"Free real-time ADS-B aviation data"

OpenTable

OpenTable is a global restaurant reservation platform owned by Booking Holdings. The OpenTable

OpenTofu

Open-source infrastructure as code tool forked from Terraform, providing a community-driven alternative for provisioning and managing cloud infrastructure us...

OpenVisionAPI

"Open source computer vision API based on open source models"

OpenVPN

OpenVPN is a secure networking company providing VPN and Zero Trust network access solutions for over 20,000 organizations worldwide, offering both the self-...

OpenWallet Foundation

The OpenWallet Foundation is a Linux Foundation Europe project that brings developers and standards organizations together to facilitate global interoperabil...

Openwhyd

"Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)"

OpenYurt

OpenYurt is a CNCF incubating project that extends Kubernetes for edge and cloud-edge collaboration scenarios. It provides node autonomy for edge nodes to co...

Operation Support Equipment

API for managing and accessing operation support equipment data, inventory, maintenance records, and deployment information for operational logistics and equ...

Operator Framework

The Operator Framework is a CNCF incubating toolkit for building and managing Kubernetes Operators. It includes the Operator SDK for scaffolding and building...

OPNsense

OPNsense is an open source FreeBSD-based firewall and routing platform providing stateful packet filtering, VPN (IPsec, OpenVPN, WireGuard), intrusion detect...

OpsRamp

OpsRamp is an AIOps and IT operations management platform for hybrid infrastructure monitoring and management.

Opterrix

Opterrix delivers real-time and historical weather and natural hazard intelligence to inform and automate key decision-making throughout the insurance value ...

Optic

Optic is an open source tool for OpenAPI linting, diffing, and testing that helps prevent breaking changes, publish accurate documentation, and improve API d...

Optimism

Optimism is an Ethereum Layer 2 scaling network and the originator of the OP Stack — an open-source, modular rollup framework that powers OP Mainnet and a gr...

Oracle Database 11g

Collection of APIs and interfaces available for Oracle Database 11g.

Oracle Eloqua

Oracle Eloqua is a B2B marketing automation platform within Oracle Marketing Cloud that enables marketers to plan and execute multi-channel campaigns, manage...

Oracle NetSuite

Oracle NetSuite is a cloud-based business management suite that combines ERP, financials, CRM, inventory, supply chain, ecommerce, and human capital manageme...

Oracle NetSuite

Oracle NetSuite is a cloud-based ERP suite covering financials, accounting, order management, inventory, CRM, ecommerce, HR, and professional services automa...

Oracle Platforms

A collection of APIs and services provided by Oracle's cloud and enterprise platforms.

ORAS

ORAS (OCI Registry As Storage) is a CNCF project that provides a CLI and a set of client libraries for pushing and pulling arbitrary OCI artifacts to and fro...

Orb

Orb is a billing infrastructure platform providing usage-based pricing, metering, and invoicing for API and cloud products.

ORB Intelligence

"Company lookup"

Orca Security

Orca Security is an agentless cloud security platform that uses its patented SideScanning technology to provide visibility into risks across AWS, Azure, Goog...

Orion Health

"Medical platform which allows the development of applications for different healthcare scenarios"

Orizn Visa

"Visa requirements for 199 countries, 39K+ passport-destination pairs in 15 languages"

Orkes

Orkes is a modern workflow orchestration platform built on Netflix Conductor for orchestrating microservices, AI agents, and durable workflows.

Orval

Orval is an open source tool that generates TypeScript API clients, React Query hooks, Angular services, and mock service workers from OpenAPI specifications...

OSHA

Occupational Safety and Health Administration - U.S. federal agency responsible for setting and enforcing workplace safety and health standards. OSHA provide...

Outreach

Outreach is a sales engagement platform unifying email, calling, social, and meetings. APIs expose prospects,

Overture Maps Foundation

Overture Maps Foundation is a Linux Foundation collaborative project that produces free, open, and interoperable map data. Overture publishes cloud-native Ge...

Overture Maps Foundation

The Overture Maps Foundation is a Linux Foundation project created in partnership with Meta, Microsoft, AWS, and TomTom to build reliable, open map data as a...

Overwolf

Overwolf enables developers to build lightweight in-game applications and overlays using HTML and JavaScript. The platform provides APIs for game events, gam...

OWASP

The Open Worldwide Application Security Project (OWASP) is a nonprofit foundation that works to improve the security of software through community-led open s...

OWASP API Security Project

The OWASP API Security Project focuses on strategies and solutions to understand and mitigate the unique vulnerabilities and security risks of Application Pr...

Owen Wilson Wow

"API for actor Owen Wilson's \"wow\" exclamations in movies"

OwlBot

"Definitions with example sentence and photo if available"

OwnBackup

OwnBackup (Own Company) is a SaaS data protection platform providing backup, recovery, and sandbox seeding for Salesforce and other cloud applications.

owo

"A simple link obfuscator/shortener"

Oxford

"Dictionary Data"

Oxia

Oxia is a scalable metadata store and coordination service designed for distributed systems, providing strong consistency guarantees and high availability. I...

oyyi

"API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation"

P&G

Procter & Gamble provides an API Marketplace - the central API hub for Developers, Consumers, Application Managers, and Architects to discover and use P&G APIs.

P4

P4 is a Linux Foundation project enabling programmable data planes in networking devices through an open, standardized programming language. It allows networ...

Pabbly Connect

Pabbly Connect is a workflow automation platform for connecting cloud applications and automating business processes.

PACER Case Locator (PCL)

The PACER Case Locator (PCL) is a nationwide index of federal court cases. The public PCL API allows users to programmatically search the PCL for federal cas...

Packmind

Packmind captures and governs your development playbook so every AI agent follows your rules consistently, across teams and repos. It helps teams maintain co...

Pact

Pact is an open source contract testing framework that verifies API consumer-provider interactions with support for Ruby, Java, .NET, JavaScript, Go, and Pyt...

PageCDN

"Public API for javascript, css and font libraries on PageCDN"

PagSeguro / PagBank

PagSeguro (operating consumer-facing under the PagBank brand) is one of Brazil's largest payment processors and digital-banking platforms. Originally spun ou...

Palantir

Palantir is a data analytics company providing software platforms for organizations to integrate, analyze, and visualize data. Palantir Foundry and AIP provi...

PandaScore

PandaScore is a Paris-based esports data and odds provider supplying real-time fixtures, live statistics, historical data, and betting markets across 13+ esp...

Panora

Panora is an open-source unified API platform that allows developers to integrate with hundreds of third-party tools through a single API. It provides a unif...

Papa John's International

Papa John's International, Inc. is a major US-based quick-service pizza restaurant chain and Fortune 1000 company operating company-owned and franchised loca...

Paradox

Paradox builds Olivia, a conversational AI assistant for high-volume hiring. The platform is delivered as a suite of "Conversational" products - ATS, CRM, Ca...

paralelo.bo

"Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s"

Parklio

Seamlessly integrate your existing systems or products with Parklio API so you can scale your operations and monitor parking space usage in real time. It pro...

Parkopedia

With the roll-out of connected cars, services such as live traffic and live parking have become standard requirements. Parkopedia leads the market in parking...

ParkPow

ParkPow is software to manage and enforce parking lots. It lets you track vehicles, get custom alerts, and enforce your parking rules. The ParkPow API docume...

Parloa

Parloa is an enterprise conversational AI platform for contact centers that automates voice and chat customer

Parsons Corporation

Parsons Corporation is a major US corporation and Fortune 1000 company. The Parsons Corporation API provides programmatic access to its platform services, da...

Passwordinator

"Generate random passwords of varying complexities"

Pastebin

"Plain Text Storage"

PatentsView

"API is intended to explore and visualize trends/patterns across the US innovation landscape"

Path of Exile

"Path of Exile Game Information"

Patreon

Patreon is a membership platform for creators offering tiered subscriptions, content publishing, community, and payments. The Patreon API v2 follows the JSON...

Patrick Industries

Patrick Industries is a major US corporation and Fortune 1000 company. The Patrick Industries API provides programmatic access to its platform services, data...

Patronus AI

Patronus AI is an AI evaluation platform offering automated evaluators (Lynx, Glider), guardrails, and experiment tracking for LLM and agentic applications. ...

Patronus AI

Patronus AI is an evaluation and guardrails platform for production LLM applications and AI agents. It combines

Paw

Paw (now RapidAPI for Mac) is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It provides a native macOS API testi...

Paychex

Paychex is a provider of payroll, human resources, retirement, and insurance services. The Paychex Developer Program publishes APIs that allow partners and c...

Paycor

Paycor is a cloud-based human capital management (HCM) platform that provides payroll, HR, benefits administration, talent management, time and attendance, a...

PayFit

PayFit is a cloud-based payroll and HR platform serving small and mid-sized businesses in France, the United Kingdom, Spain, Germany, and Italy with automate...

Paylocity

Paylocity is a cloud-based human capital management (HCM) and payroll software provider serving small and mid-sized US employers with payroll, benefits admin...

PayPro Global

PayPro Global is an all-in-one Merchant of Record platform that lets SaaS, software, video game, and AI tool companies sell globally. The platform handles in...

Paytm

Paytm (One97 Communications) is India's leading digital payments and financial services company. Through Paytm for Business it operates a wide catalogue of p...

Peace Corps

The Peace Corps is a U.S. government agency that sends American volunteers abroad to work with communities on development projects. They provide data APIs fo...

PeakMetrics

"News articles and public datasets"

Pebblely

Pebblely creates AI product photos that help you sell more. No Photoshop skills required. The Pebblely API allows programmatic access to AI-powered product p...

Pebblely AI

Pebblely AI provides AI-powered product photography and image generation capabilities, allowing businesses to create professional product photos using artifi...

PECO Energy

PECO Energy Company is the largest electric and natural gas utility in Pennsylvania, serving roughly 1.7 million electric and 553,000 natural gas customers a...

Pendle Finance

Pendle Finance is a decentralized yield-trading protocol that tokenizes future yield by stripping yield-bearing assets into Principal Tokens (PT) and Yield T...

Pendo

Pendo is a product analytics, in-app guidance, and feedback platform. Captures product usage, surfaces NPS, and delivers in-app messages, walkthroughs, and r...

Penguin Publishing

"Books, book covers and related data"

PeopleSoft Financials

API collection for Oracle PeopleSoft Financials suite covering General Ledger, Accounts Payable, Accounts Receivable, Asset Management, and other financial m...

PepsiCo

PepsiCo is one of the world's largest food and beverage companies, with a portfolio of brands including Pepsi-Cola, Mountain Dew, Frito-Lay, Quaker, Tropican...

Perf.ai

PerfAI is an autonomous agentic AppSec and auto-fix platform for AI-built apps, helping teams deliver privacy, security, and governance for APIs and applicat...

Persefoni

Persefoni is a climate management and accounting platform (CMAP) used by enterprises and financial institutions to measure, report, and reduce greenhouse gas...

Personio

Personio is a European HR management and recruiting platform serving small and mid-sized businesses with a unified HRIS covering employee records, absence ma...

Perspective

"NLP API to return probability that if text is toxic, obscene, insulting or threatening"

Petco Animal Supplies

Petco Animal Supplies is a major US corporation and Fortune 1000 company. The Petco Animal Supplies API provides programmatic access to its platform services...

Petfinder

"Petfinder is dedicated to helping pets find homes, another resource to get pets adopted"

pfSense

pfSense is an open-source firewall and router operating system based on FreeBSD, developed and maintained by Netgate, providing stateful firewall, routing, V...

Pg And E

Pacific Gas and Electric Company (PG&E) is one of the largest combined natural gas and electric energy companies in the United States, serving approximately ...

Phantom

Phantom is a self-custodial multi-chain crypto wallet for Solana, Ethereum, Polygon, Base, Bitcoin,

Philips

A Dutch multinational health technology company focused on diagnostic imaging, patient monitoring, image-guided therapy, ultrasound, sleep and respiratory ca...

Phisherman

"IP/domain/URL reputation"

Phishin

"A web-based archive of legal live audio recordings of the improvisational rock band Phish"

PhishStats

"Phishing database"

Phone Specification

"Rest Api for Phone specifications"

Phone Validation

"Validate phone numbers globally"

PhonePe

PhonePe is India's largest UPI payments network, owned by Walmart. Its PhonePe Business / Developer platform exposes the PhonePe Payment Gateway (PG) APIs fo...

Photoshop

Adobe Photoshop provides API capabilities through Adobe Firefly Services and the Photoshop API, allowing developers to automate photo editing, apply Photosho...

PHP-FPM

PHP-FPM (FastCGI Process Manager) is the primary PHP FastCGI implementation bundled with PHP for handling heavy-loaded sites, providing advanced process mana...

PHP-Noise

"Noise Background Image Generator"

Pi-hole

Pi-hole is an open source network-wide DNS sinkhole that blocks ads, tracking, and unwanted domains across all devices on a local network without requiring p...

PicPay

PicPay is a Brazilian fintech super-app and digital bank serving over 67 million users with a digital wallet, payment account, credit and debit cards, person...

Pie Insurance

Pie Insurance is a Washington, DC and Denver-based insurtech founded in May 2017 that makes commercial insurance for small businesses, with workers' compensa...

PiggyVest

PiggyVest is a Lagos-based Nigerian fintech (operated by Piggytech Global Limited, RC 1405222) running the country's largest online savings and investment pl...

Pika Labs

Pika Labs is an AI video generation platform offering text-to-video, image-to-video, and video editing capabilities. As of May 2026 Pika does not publish a f...

Pinata

Pinata is an IPFS pinning and dedicated-gateway provider with a Files

Pinball Map

"A crowdsourced map of public pinball machines"

Pingdom

Pingdom is a website uptime and performance monitoring service from SolarWinds that tracks availability, response time, transactions, real user monitoring, a...

PingOne

PingOne is Ping Identity's cloud-based identity and access management platform providing authentication, authorization, single sign-on, MFA, identity verific...

Pipefy

Pipefy is a no-code business process and workflow automation platform that lets teams build, run, and orchestrate processes such as procurement, HR onboardin...

Piper Sandler Companies

Piper Sandler Companies is a major US corporation and Fortune 1000 company. The Piper Sandler Companies API provides programmatic access to its platform serv...

Pipy

Pipy is a high-performance, programmable network proxy designed for cloud, edge, and IoT environments. Written in C++ with an embedded JavaScript engine (Pip...

Pirate Weather

"Free weather API with forecast data similar to Dark Sky"

piscesCSM

Here we offer an API (Application Programming Interface) to assist users in integrating piscesCSM into their research pipelines.In summary, all jobs submitte...

Pitney Bowes

Pitney Bowes is a global technology company that specializes in providing innovative shipping and mailing solutions. They offer a range of products and servi...

Pixabay

Pixabay is a free stock images, videos, illustrations, vectors, and music platform. The Pixabay API offers a public REST API for searching and retrieving fre...

Pixel Encounter

"SVG Icon Generator"

Pixela

"API for recording and tracking habits or effort, routines"

PlaceBear

"Placeholder bear pictures"

PlaceDog

"Placeholder Dog pictures"

PlaceKeanu

"Resizable Keanu Reeves placeholder images with grayscale and young Keanu options"

PlaceKitten

Placeholder kitten image service. Free, no-auth REST contract: /{width}/{height} for color, /g/{width}/{height} for grayscale. Created by Mark James, inspire...

Plains All American Pipeline

Plains All American Pipeline is a major US corporation and Fortune 1000 company. The Plains All American Pipeline API provides programmatic access to its pla...

Planet Labs

Planet Labs operates the world's largest commercial Earth observation constellation, imaging the entire landmass of the planet daily with its PlanetScope sat...

Plasmic

Plasmic is a visual builder and headless CMS for front-end development. Designers and developers compose pages and components in Plasmic Studio, then ship th...

Platformable

Platformable provides API governance, open ecosystem intelligence, and consultancy services. Their training resources, dashboards, and tools help organizatio...

PlayerDB

"Query Minecraft, Steam and XBox Accounts"

PlayHT

PlayHT is an AI voice generation and TTS platform with hundreds of voices, voice cloning, and a realtime conversational voice API (Play 3.0 mini, PlayDialog)...

Playwright

Playwright is an open-source framework from Microsoft for web automation and browser testing. It enables reliable end-to-end testing for modern web apps, sup...

PLOS

These examples use the search API to search the PLOS corpus of scientific articles. These examples are not intended to be a full explanation on the use of So...

Pluton Biosciences

Pluton Biosciences is a microbial discovery company that uses a proprietary Discovery Platform - high-throughput soil microbiome screening combined with comp...

PM2.5 Open Data Portal

"Open low-cost PM2.5 sensor data"

PM25.in

"Air quality of China"

pnpm

pnpm is a fast, disk space efficient package manager for JavaScript and Node.js projects. It uses

Pocket

"Bookmarking service"

Podcast API

An API for developers to get information on over 4 million podcasts, 180 million episodes, and 1.5 million transcripts. Powered by Taddy's GraphQL API, the P...

Podcastpage

Podcastpage.io was a podcast website builder that provided programmatic access for managing podcast websites and content. The product is now operating under ...

Podchaser

Podchaser provides one of the most comprehensive podcast databases, exposed through a GraphQL API designed to drive podcast discovery for listeners, podcaste...

Podio

Podio is a flexible work management and collaboration platform (originally acquired by Citrix in 2012, and now part of Progress Software following the Octobe...

PoetryDB

"Enables you to get instant data from our vast poetry collection"

Pokéapi

"Pokémon Information"

PokéAPI (GraphQL)

"The Unofficial GraphQL for PokeAPI"

Pokémon TCG

"Pokémon TCG Information"

Polly

Polly is a .NET resilience and transient-fault-handling library that allows developers to express resilience strategies such as Retry, Circuit Breaker, Hedgi...

Poloniex

"US based digital asset exchange"

Polymarket

Polymarket is a decentralized prediction-market platform built on Polygon where users buy and sell binary outcome shares in real-world events. Settlement is ...

Pomerium

Pomerium is an identity-aware reverse proxy that enables secure, zero-trust access to internal applications without a VPN.

Pool

Pool.com is a Web3 domain service provider offering Infinity Domains, enabling ICANN-accredited registrars and other partners to mint and distribute Second L...

Porsche

Porsche is a luxury car manufacturer known for producing high-performance sports cars, sedans, and SUVs. Founded in 1931 by Ferdinand Porsche, the brand has ...

Port

Port is an Internal Developer Portal built around an API-first software catalog, customizable blueprints and entities, self-service actions, and scorecards. ...

Portfolio Optimizer

"Portfolio analysis and optimization"

Portland General Electric

Portland General Electric is a major US corporation and Fortune 1000 company. The Portland General Electric API provides programmatic access to its platform ...

Portman

Portman is an open source CLI tool that auto-generates Postman collections with contract and variation tests from OpenAPI specifications, supporting OpenAPI ...

PostalCodes

"Postal code search, country exports, and address validation data"

Postali

"Mexico Zip Codes API"

PostalPinCode

"API for getting Pincode details in India"

PostcodeData.nl

"Provide geolocation data based on postcode for Dutch addresses"

Postcodes.io

"Postcode lookup & Geolocation for the UK"

Postfix

Postfix is a free, open source mail transfer agent (MTA) originally written by Wietse Venema at IBM Research as a fast, secure, and easy-to-administer altern...

PostgreSQL

PostgreSQL is a powerful, open-source object-relational database system with over 35 years of active development that has earned a strong reputation for reli...

PostgreSQL

PostgreSQL is a powerful, open-source object-relational database system with over 35 years of active development. It provides advanced SQL compliance, ACID t...

Postman Echo

"Test api server to receive and return value from HTTP method"

Postmates

Postmates was an on-demand delivery platform founded in 2011 that pioneered urban courier-style delivery of food, groceries, alcohol, and convenience goods a...

Postmon

"An API to query Brazilian ZIP codes and orders easily, quickly and free"

PostNord

"Provides information about parcels in transport for Sweden and Denmark"

PostStack

"EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics"

PotlatchDeltic

PotlatchDeltic is a major US corporation and Fortune 1000 company. The PotlatchDeltic API provides programmatic access to its platform services, data, and in...

PowerPoint

Microsoft PowerPoint provides programmatic access through the Microsoft Graph API and the Office JavaScript API for creating, reading, and manipulating Power...

PowerReviews

PowerReviews provides ratings and reviews software and APIs for collecting, syndicating, and displaying user-generated reviews, questions, and answers to hel...

PRC Exam Schedule

"Unofficial Philippine Professional Regulation Commission's examination schedule"

Premier Inc

Premier Inc is a major US corporation and Fortune 1000 company. The Premier Inc API provides programmatic access to its platform services, data, and integrat...

Premier League Standings

"All Current Premier League Standings and Statistics"

Presidio Inc

Presidio Inc is a major US corporation and Fortune 1000 company. The Presidio Inc API provides programmatic access to its platform services, data, and integr...

Prestige Consumer Healthcare

Prestige Consumer Healthcare is a major US corporation and Fortune 1000 company. The Prestige Consumer Healthcare API provides programmatic access to its pla...

Presto Foundation

The Presto Foundation is a Linux Foundation project supporting Presto, an open source distributed SQL query engine for big data analytics. Founded by Faceboo...

PrexView

"Data from XML or JSON to PDF, HTML or Image"

Primerica

Primerica is a major US corporation and Fortune 1000 company. The Primerica API provides programmatic access to its platform services, data, and integrations...

Prism

Prism is an open source HTTP mock and validation server from Stoplight that generates dynamic mock responses and validates requests against OpenAPI specifica...

PrisonDB

PrisonDB is a project that aims to provide information and tools to help folks gain access to data about prisons, jails, immigrant detention centers and othe...

Privacy.com

"Generate merchant-specific and one-time use credit card numbers that link back to your bank"

Privoxy

Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page content, and managing cookies.

Privy

Privy is a wallet and authentication platform for Web3 apps offering

Proactis

Proactis provides procurement and spend management solutions including purchase-to-pay, e-sourcing, contract management, and spend analytics software for org...

Procore

Procore is a leading construction management platform that connects people, applications, and devices across a single source of truth. The Procore API enable...

Procter & Gamble

Procter & Gamble (P&G) is one of the world's largest consumer goods companies, with a portfolio of trusted brands across beauty, grooming, health care, fabri...

Product Hunt

Product Hunt is a platform for discovering new tech products, connecting makers with early adopters and enthusiasts. Each day, Product Hunt surfaces the best...

Productboard

Productboard is a product management platform that helps product teams capture user feedback, prioritize features, build product roadmaps, and align engineer...

ProfitWell

ProfitWell (now ProfitWell Metrics by Paddle, following Paddle's 2022 acquisition of ProfitWell) is a free subscription analytics product that delivers accur...

ProgrammableWeb

ProgrammableWeb was the original API directory and developer resource, founded by John Musser in 2005, documenting over 19,000 open web APIs and thousands of...

Progressive Insurance

One of the largest auto insurance providers in the United States offering personal auto, motorcycle, boat, RV, home, renters, and commercial insurance. Progr...

Promptfoo

Promptfoo is an open-source LLM evaluation and red-teaming framework distributed as a TypeScript CLI and Node.js

Pronovix

Developer portals with multiple api gateways. No vendor lock-in. Enjoy the freedom of an open source developer portal that can connect to many API gateways.

ProPublica Data Store

Enhance your own applications with fast, reliable access to the data that powers our newsroom.

ProsperOps

ProsperOps is an autonomous cloud cost optimization platform that uses AI-driven algorithms to manage AWS Reserved Instances and Savings Plans, maximizing di...

Protocol Buffers

Protocol Buffers (protobuf) is Google's language-neutral, platform-neutral extensible mechanism for serializing structured data, providing a code generation ...

Proxmox VE

Proxmox Virtual Environment (Proxmox VE) is an open-source server virtualization platform that combines KVM hypervisor and LXC containers, software-defined s...

ProxyCrawl

"Scraping and crawling anticaptcha service"

ProxyKingdom

"Rotating Proxy API that produces a working proxy on every request"

Proxyman

Proxyman is a modern, native macOS app for HTTP/HTTPS debugging proxy with advanced features for API development and testing.

Prudential Financial

Prudential Financial, Inc. is a global financial services company offering insurance, retirement planning, investment management, and other financial product...

Psychonauts

"Psychonauts World Characters Information and PSI Powers"

PUBG

"Access in-game PUBG data"

Public APIs

Public APIs is a community-curated collective list of over 1,400 free APIs organized across 50+ categories, maintained by contributors and the team at APILay...

Public Holidays

"Data on national, regional, and religious holidays via API"

Public Sector

Industry-vertical index for the public-sector / government API landscape across U.S. federal, state, and local levels. Catalogs the federal API gateway api.d...

Pulse

APIs for Ivanti Pulse Secure (formerly Pulse Secure), providing secure remote access VPN, network access control, and zero trust access solutions.

Pulse API

The Pulse API allows you to programmatically access the data stored in your Pulse account with ease.

Pulse Grow

The Pulse API is an HTTP API that is designed to interact with your pulse account and devices.

Pulse Software

The Pulse API is targeted towards developers looking to automate tasks in Pulse.

Pulse US Income API

It was designed to solve the problem of calculating the future income trajectory of applicants in real-time.

Pulsedive

"Scan, search and collect threat intelligence data in real-time"

PulseMCP

PulseMCP is a community platform and directory dedicated to the Model Context Protocol (MCP) — the open protocol for connecting AI assistants and agents to e...

Puma

Puma is a simple, fast, multi-threaded, and highly parallel HTTP 1.1 server for Ruby/Rack applications. It is the most popular Ruby web server and the defaul...

Pump.fun

Pump.fun is a Solana-based memecoin launchpad and livestreaming platform that lets anyone deploy a token with a bonding-curve market in seconds; tokens that ...

PumpFunData

"Historical Pump.fun and PumpSwap AMM swap data as hourly Parquet files"

Puppet

Puppet provides infrastructure automation and configuration management for hybrid and cloud environments. Puppet Enterprise exposes a collection of service A...

Puppeteer

Puppeteer is a Node.js library providing a high-level API to control headless Chrome or Chromium browsers for web scraping, testing, and automation.

PurgoMalum

"Content validator against profanity & obscenity"

Purple Air

"Real Time Air Quality Monitoring"

Pushbullet

Pushbullet is a cross-device messaging and notification service that lets users sync notifications, links, files, and SMS between phones, tablets, and comput...

Pusher Beams

"Push notifications for Android & iOS"

Pushwoosh

Pushwoosh is a customer engagement platform offering push notifications, in-app messaging, email, SMS, and Live

PuTTY

PuTTY is a free and open-source terminal emulator, serial console and network file transfer application. It supports several network protocols, including SCP...

Puyo Nexus

"Puyo Puyo information from Puyo Nexus Wiki"

PVWatts

"Energy production photovoltaic (PV) energy systems"

Pynt

Pynt is an API security testing platform that helps developers identify and remediate security vulnerabilities in REST APIs including CSRF, Injection attacks...

Python Standard Library and Popular

A collection of commonly used Python APIs and libraries including the standard library and popular frameworks like Flask, Django, FastAPI, Pandas, and NumPy.

PyTorch

APIs and resources for PyTorch, an open source machine learning framework for tensor computation and deep learning developed by Meta.

Qlik Mashups

APIs and resources for building custom visualizations and analytics applications using Qlik Sense mashups.

QR code

"Create an easy to read QR code and URL shortener"

QR code

"Generate and decode / read QR code graphics"

Qrcode Monkey

"Integrate custom and unique looking QR codes into your system or workflow"

Quadrant API

The Quadrant API currently allows users to retrieve alert data by their client ID.

Quaker Houghton

Quaker Houghton is a major US corporation and Fortune 1000 company. The Quaker Houghton API provides programmatic access to its platform services, data, and ...

Qualcomm

Qualcomm is a multinational semiconductor and telecommunications equipment company that creates intellectual property, semiconductors, software, and services...

Qualys

Qualys is a cloud-based security and compliance platform offering Vulnerability Management Detection and Response (VMDR), Policy Compliance, Web Application ...

Quant Network

Quant Network is a blockchain interoperability company whose Overledger platform provides APIs to issue, connect, and monitor digital assets, smart contracts...

Quantcast

Quantcast is a San Francisco-headquartered digital advertising and audience intelligence company founded in 2006. Its flagship offering is the Quantcast Plat...

Quantexa

Quantexa provides decision intelligence solutions using entity resolution and network analytics to help organizations connect disparate data and make better ...

Quantinuum

Quantinuum is an integrated quantum computing company formed by the 2021 merger of Honeywell Quantum Solutions and Cambridge Quantum. It builds trapped-ion (...

Quantum Machines

Quantum Machines is a Tel Aviv, Israel-based quantum control company that builds the Quantum Orchestration Platform (QOP) — a unified hardware and software s...

Quarantine

"Coronavirus API with free COVID-19 live updates"

Queimadas INPE

"Access to heat focus data (probable wildfire)"

Quest Diagnostics

Quest Diagnostics is a Fortune 500 company and the world's leading provider of diagnostic information services that patients and doctors can rely on to make ...

QuestDB

QuestDB is a high-performance open-source time-series database. It exposes three programmatic surfaces — an HTTP REST API for SQL queries and CSV import/expo...

QuickBooks

QuickBooks is Intuit's accounting software platform for small businesses, self-employed, and accountants, available as QuickBooks Online (cloud) and QuickBoo...

QuickBooks Online Accounting API

The QuickBooks Online Accounting API is Intuit's REST API for reading and writing the core accounting entities of a QuickBooks Online company file, including...

QuickChart

"Generate chart and graph images"

QuickMocker

"API mocking tool to generate contextual, fake or random data"

Quip

Quip is a Salesforce-owned collaborative productivity platform that combines documents, spreadsheets, chat, and tasks into a single workspace tightly integra...

Quirrel

Quirrel is an open source job queueing and workflow scheduling service designed for serverless and containerized JavaScript and TypeScript applications. It e...

quizapi.io

"Access to various kind of quiz questions"

Quotable Quotes

"Quotable is a free, open source quotations API"

quoteclear

"Ever-growing list of James Clear quotes from the 3-2-1 Newsletter"

Quotes on Design

"Inspirational Quotes"

Quran

"RESTful Quran API with multiple languages"

Quran Cloud

"A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran"

Quran-api

"Free Quran API Service with 90+ different languages and 400+ translations"

QWeather

"Location-based weather data"

Qwen

Qwen is Alibaba's large language model family, including Qwen3-Max, Qwen3.5-Plus, Qwen3.5-Flash, Qwen3-VL (vision), Qwen-Coder, Qwen-Audio, and Qwen open-sou...

QXO Building Products

QXO is a publicly traded company focused on building a tech-forward leader in the building products distribution industry through acquisitions and operationa...

R1 RCM

R1 RCM is a major US corporation and Fortune 1000 company. The R1 RCM API provides programmatic access to its platform services, data, and integrations for e...

Rabbit

Rabbit is the maker of the R1, a $199 handheld AI device running rabbitOS 2.1 with no subscription required. The R1 ships with Magic Recorder (unlimited reco...

Rabobank

Rabobank is a Dutch multinational banking and financial services company organized as a cooperative with a strong focus on the food and agriculture sector. I...

RACE Protocol

RACE Protocol is a multi-chain, on-chain infrastructure for developing and deploying secure and fair web3 games. It is delivered primarily through a TypeScri...

RACE RESULT

The RACE RESULT REST interface allows retrieval of data from systems uploading to RACE RESULT servers, including RACE RESULT decoders that upload via TCP and...

Racing Data

Racing Data is a developer-focused API providing real-time updates and historical statistics across racing series, including Formula One, IndyCar, and others...

RacingHub

"Formula 1 historical data and statistics"

Radio Cult

Are you looking to power your online radio stations website with the Radio Cult API? If so, you're in the right place.

Radio Mast

The Radio Mast API allows you to integrate Radio Mast functionality into your app or website, including streaming network management, stream monitoring, list...

Radio.co

Your toolset for creating bespoke players. Showcase your station to fit your website, apps, and beyond.

Rafay Product Documentation

Rafay product documentation, API references, Kubernetes platform guides, and resources covering the Rafay Kubernetes Operations Platform (KOP), GPU PaaS, AI ...

Ragas

Ragas is an open-source evaluation toolkit for Large Language Model applications, with particular depth on Retrieval Augmented Generation (RAG) and agentic s...

Raider

"Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft"

Railinc

Railinc, a wholly owned subsidiary of the Association of American Railroads, delivers IT and information services to the North American freight rail industry...

Railway Transport for France

"SNCF public API"

RainViewer

"Radar data collected from different websites across the Internet"

Raken

Raken is a San Diego-based construction technology company providing a field-first daily reporting and field management platform for general contractors, sub...

Rakuten

Rakuten Group is a Japan-headquartered internet conglomerate spanning e-commerce (Rakuten Ichiba), fintech (Rakuten Bank, Rakuten Card, Rakuten Securities), ...

Rakuten Mobile

Rakuten Mobile is the Japanese mobile network operator (MNO) of Rakuten Group, headquartered in Setagaya, Tokyo, and Japan's fourth nationwide carrier alongs...

Random Data

"Random data generator"

Random Stuff

"Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed"

Random Useless Facts

"Get useless, but true facts"

RandomDog

"Random pictures of dogs"

RandomDuck

"Random pictures of ducks"

RandomFox

"Random pictures of foxes"

Randommer

"Random data generator"

Rappi

Rappi is a Colombian-founded pan-Latin American super-app headquartered in Bogotá, with regional hubs in São Paulo and Mexico City. Founded in 2015 by Simón ...

Rapyd

Rapyd is a global Fintech-as-a-Service network offering collect, disburse, hold, and issue capabilities across

RAWG.io

"500,000+ games for 50 platforms including mobiles"

Ray

Ray is an open-source unified compute framework, stewarded by Anyscale, that scales Python and AI workloads from a laptop to a cluster. It consists of Ray Co...

Raydium

Raydium is a leading Solana AMM and liquidity provider supporting standard AMM, concentrated liquidity (CLMM), and a launchpad. The Raydium API at api-v3.ray...

Rayonier

Rayonier is a major US corporation and Fortune 1000 company. The Rayonier API provides programmatic access to its platform services, data, and integrations f...

Razorpay

Razorpay is India's leading full-stack payments and business banking platform, enabling merchants to accept, process, and disburse payments across cards, UPI...

Razorpay IFSC

"Indian Financial Systems Code (Bank Branch Codes)"

RB2B

RB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into person-level leads — names, LinkedIn profiles, hash...

React

A JavaScript library for building user interfaces, maintained by Meta and the open source community.

React Native

A framework for building native apps using React, enabling cross-platform mobile development for iOS and Android.

Readme typing SVG

"Customizable typing and deleting text SVG"

ReadSpeaker

ReadSpeaker provides text-to-speech (TTS) cloud and embedded solutions used to add voice to websites, mobile apps, e-learning, transportation systems, and mo...

Real Time Finance

"Websocket API to access realtime stock data"

RealPage

RealPage is a multifamily and rental-housing software company offering property management, marketing, leasing, resident experience, accounting, facilities, ...

Realtime

A topic catalog of realtime APIs, protocols, providers, and patterns. Realtime distinguishes itself from streaming by being interactive and typically bidirec...

Realtyna

Realtyna provides real estate technology including IDX, RESO Web API integrations, MLS data routing, and a WordPress-based property platform (WPL). Their API...

Rebrandly

"Custom URL shortener for sharing branded links"

RecipeAPI

"Recipes, ingredients, nutrition data and cooking instructions"

Reco

Reco is a SaaS security platform using identity-centric analysis to detect threats, prevent data exposure, and manage access across SaaS applications.

Recorded Future

Recorded Future is a threat intelligence platform whose Intelligence Cloud combines open-web, dark-web, technical,

Recraft

Recraft is an AI design platform offering raster and vector image generation, image editing, inpainting, background removal/generation, vectorization, upscal...

Recreation Information Database

"Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US)"

Recruitee

Recruitee (part of Tellent) is a collaborative applicant tracking system (ATS) and recruiting platform that helps growing companies build hiring pipelines, p...

Red Hat

Red Hat is an IBM subsidiary providing enterprise open source software including Red Hat Enterprise Linux, OpenShift, and Ansible Automation Platform, with c...

Redash

"Access your queries and dashboards on Redash"

Redmine

Redmine is a flexible open source project management web application written in Ruby on Rails that supports multiple projects, issue tracking, Gantt charts, ...

Reed

"Job board aggregator"

Refact.ai

Refact.ai is an open-source, local-first AI coding assistant and autonomous software-engineering agent built by Small Magellanic Cloud Ai Ltd. ("SmallCloud")...

Refitter

Refitter is a .NET tool and source generator that produces Refit HTTP client interfaces from OpenAPI specifications. It runs at compile time as a source gene...

REFUGE Restrooms

"Provides safe restroom access for transgender, intersex and gender nonconforming individuals"

Regal Rexnord

Regal Rexnord is a major US corporation and Fortune 1000 company. The Regal Rexnord API provides programmatic access to its platform services, data, and inte...

Regulatory Templates

Pre-built templates, frameworks, and policy libraries for meeting regulatory compliance requirements across industries and jurisdictions including GDPR, HIPA...

Reinsurance Group of America

Reinsurance Group of America (RGA) is a leading global provider of life and health reinsurance and financial solutions, serving clients in more than 70 count...

Reinsurance Group of America

Reinsurance Group of America (RGA) is a leading global provider of life and health reinsurance and financial solutions, serving clients in more than 70 count...

Rejax

"Reverse AJAX service to notify clients"

Reka AI

Reka AI is a multimodal foundation model company offering Reka Core, Flash, Edge, and Vision models that natively process text, images, video, and audio. The...

Relational Data Modeling

Relational data modeling is a database design approach that organizes data into tables (relations) with rows and columns, establishing relationships between ...

Relevance AI

Relevance AI is a platform for building and deploying AI agents and AI-powered workflows.

Remote Calc

"Decodes base64 encoding and parses it to return a solution to the calculation in JSON"

Remove.bg

"Image Background removal"

Reown

Reown (formerly WalletConnect) provides Web3 connection infrastructure

Represent by Open North

"Find Canadian Government Representatives"

RescueGroups

"Adoption"

ReSmush.it

"Photo optimization"

REST

REST (Representational State Transfer) is an architectural style for designing networked applications, defined by Roy Fielding in his 2000 doctoral dissertat...

Restate

Restate is a durable execution platform for building resilient distributed applications, microservice orchestration, durable workflows, stateful services, an...

RESTful

Representational State Transfer (REST) is an architectural style for designing networked applications using stateless HTTP communication and uniform interfac...

RESTful Services

Representational State Transfer (REST) services are web services built using the REST architectural style, which uses stateless HTTP communication and standa...

RESTful Web Services

RESTful web services are web services built using the Representational State Transfer (REST) architectural style, using HTTP as the transport protocol with s...

Restpack

"Provides screenshot, HTML to PDF and content extraction APIs"

RestSharp

RestSharp is a simple REST and HTTP API client library for .NET that wraps HttpClient with a fluent API for making HTTP requests with automatic serialization...

Resy

Resy is a restaurant reservation and discovery platform owned by American Express. Resy does

RethinkDB

RethinkDB is an open source, distributed document-oriented NoSQL database designed for real-time applications, with push-based change feeds, native JSON stor...

Revel Systems

Revel Systems is a cloud iPad-based POS for restaurants and retailers. The Revel Open API exposes products, orders, customers, employees, inventory, schedule...

Reverb

Reverb is a marketplace for musicians to buy and sell new, used, and vintage musical instruments

Revolt

"Revolt open source Discord alternative"

RFID

Radio-Frequency Identification (RFID) is an automatic identification technology that uses radio waves to read and capture information stored on a tag attache...

Rho

Rho is an all-in-one finance platform for businesses that combines business banking, treasury, corporate cards, expense management, bill pay, invoicing, and ...

Riak KV

Riak KV is a distributed NoSQL key-value database originally developed by Basho Technologies, designed for high availability, fault tolerance, and horizontal...

Rick and Morty

"All the Rick and Morty information, including images"

Rig Veda

"Gods and poets, their categories, and the verse meters, with the mandal and sukta number"

Rime

Rime is a realtime text-to-speech platform optimized for low-latency conversational agents. Models include Arcana v3, Arcana v2, Mist v3, and Mist v2. The TT...

RISC-V International

RISC-V International advances the RISC-V open standard instruction set architecture (ISA), promoting open hardware development and reducing dependency on pro...

Rite Aid

Rite Aid is one of the nation's leading drugstore chains, providing prescription drugs, health and beauty aids, and convenience items. Rite Aid supports vend...

RoadGoat Cities

"Cities content & photos API"

Roboflow Universe

"Pre-trained computer vision models"

RoboHash

"Generate random robot/alien avatars"

Robust Intelligence

Robust Intelligence is an AI security company founded in 2019 to defend ML and GenAI systems against adversarial

Roche

F. Hoffmann-La Roche is a Swiss multinational healthcare company with two divisions: Roche Pharma and Roche Diagnostics. Roche does not publish a general pub...

Rockstar Games

Rockstar Games is an American video game publisher headquartered in New York City and a wholly-owned subsidiary of Take-Two Interactive Software (NASDAQ: TTW...

Rollins

Rollins is a major US corporation and Fortune 1000 company. The Rollins API provides programmatic access to its platform services, data, and integrations for...

Rolls-Royce

Rolls-Royce plc is a British multinational aerospace and defense company manufacturing aero engines (Trent series), defense propulsion, and power systems. Ro...

Ronin Network

Ronin is an Ethereum sidechain originally built by Sky Mavis to power Axie Infinity and a wider game and NFT economy. The network exposes a standard Ethereum...

Root Insurance

Root is a U.S. app-first auto insurer that prices policies primarily on real driving behavior captured by smartphone telematics. The Root mobile app handles ...

Roper Technologies

Roper Technologies is a diversified technology holding company (NASDAQ: ROP) that acquires, manages, and develops niche market-leading software and technolog...

Ross Stores

Ross Stores, Inc. (NASDAQ: ROST) is the largest off-price apparel and home fashion retailer in the United States, operating over 1,700 Ross Dress for Less an...

Rossum

Rossum is an AI-powered document processing platform specialised in transactional documents — invoices, purchase orders, contracts — with cognitive data capt...

RPS 101

"Rock, Paper, Scissors with 101 objects"

RSS

RSS (Really Simple Syndication) is the canonical XML feed format family for publishing and subscribing to streams of frequently updated content — blogs, news...

RSS feed to JSON

"Returns RSS feed in JSON format using feed URL"

RTSP

Real-Time Streaming Protocol (RTSP) is an application-level network protocol designed for controlling streaming media servers. Defined by IETF RFC 2326 (RTSP...

Rubrik

Rubrik is a Zero Trust data security company that protects enterprise, cloud, and SaaS data with backup, recovery, threat analytics, data security posture ma...

Runbooks

Runbooks is an all-in-one IT operations platform purpose-built for IT teams and managed service providers (MSPs). It consolidates ITSM (service desk, ticketi...

RuneScape

"RuneScape and OSRS RPGs information"

Runway

Runway is a generative AI research company that builds creative tools for video, image, and audio production. Its flagship Gen-4 family of models powers text...

Runyankole Bible

"Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses"

Rush Enterprises

Rush Enterprises is the largest network of commercial vehicle dealerships in North America, operating Rush Truck Centers with more than 200 locations across ...

Russian Calendar

"Check if a date is a Russian holiday or not"

Rustybeer

"Beer brewing tools"

Rwanda Locations

"Rwanda Provences, Districts, Cities, Capital City, Sector, cells, villages and streets"

Sabre for Developers

"Travel Search - Limited usage"

SAFe Agile

The Scaled Agile Framework (SAFe) is an enterprise-scale agile framework developed by Scaled Agile, Inc. that provides guidance for implementing agile practi...

Sage Accounting

Sage Accounting (formerly Sage Business Cloud Accounting and Sage One) is Sage's cloud-based accounting software for UK and international small and medium bu...

Sage Intacct

Sage Intacct is a cloud-based financial management and accounting platform built for growing and mid-market businesses, covering core financials, multi-entit...

Sage Intacct Accounting

Sage Intacct is a cloud-based accounting and financial management platform positioned for mid-market businesses, multi-entity organizations, nonprofits, and ...

Saia Inc

Saia Inc is a major US corporation and Fortune 1000 company. The Saia Inc API provides programmatic access to its platform services, data, and integrations f...

Saidit

"Open Source Reddit Clone"

Sakana AI

Sakana AI is a Tokyo-based AI R&D company founded by ex-Google researchers focused on collective intelligence, evolutionary optimization, and nature-inspired...

Sakura CardCaptor

"Sakura CardCaptor Cards Information"

Saleor

Saleor is an open-source, GraphQL-first commerce platform built in Python (Django) with a TypeScript dashboard. The entire commerce surface is exposed throug...

Salesforce Commerce Cloud

Salesforce Commerce Cloud (formerly Demandware) is an enterprise commerce platform supporting B2C and B2B storefronts, order management, product content, and...

Salesforce Marketing Cloud Account Engagement (Pardot)

Salesforce Marketing Cloud Account Engagement, formerly known as Pardot, is a B2B marketing automation platform tightly integrated with Salesforce CRM for le...

Salesloft

Salesloft is a sales engagement and revenue orchestration platform. APIs cover cadences, people, accounts, calls,

Sally Beauty Holdings

Sally Beauty Holdings, Inc. is a leading international specialty retailer and distributor of professional beauty supplies. Operates through two segments: Sal...

Salt Edge

Salt Edge is a global open-banking aggregator providing account information, payment initiation, data enrichment, merchant identification, AML transaction mo...

Salt Security

Salt Security provides an AI-powered API security platform that discovers all APIs, stops API attacks in real-time, and provides remediation insights. The pl...

SambaNova

SambaNova Systems designs the SN-series Reconfigurable Dataflow Unit (RDU) AI chips and operates SambaCloud, a managed inference platform serving open-source...

SanDisk

SanDisk, a Western Digital brand, is a leading manufacturer of flash memory products including memory cards, USB flash drives, solid-state drives, and embedd...

Sanmina

Sanmina Corporation is a global contract manufacturer and leading provider of end-to-end design, manufacturing, logistics, and repair solutions for OEMs acro...

SAP America

SAP America, Inc. is the US subsidiary of SAP SE, headquartered in Newtown Square, Pennsylvania, and serving as the Americas headquarters for the parent comp...

SAP Business One

SAP Business One is an affordable, on-premise or cloud ERP solution designed for small and midsize businesses, covering finance and accounting, purchasing, i...

SAP SuccessFactors

SAP SuccessFactors is a cloud-based human capital management (HCM) suite that covers core HR, payroll, talent management, learning, recruiting, performance, ...

Sardine

Sardine is a San Francisco-based fraud prevention, AML compliance, and risk management platform

Saronic Technologies

Saronic Technologies designs, manufactures, and deploys AI-enabled autonomous surface vessels (ASVs) for maritime security, domain awareness, reconnaissance,...

Satellogic

Satellogic is an Argentine-founded, U.S.-listed (NASDAQ: SATL) vertically integrated Earth observation company that designs, builds, and operates its own New...

SavePage.io

"A free, RESTful API used to screenshot any desktop, or mobile website"

SAWO Labs

"Simplify login and improve user experience by integrating passwordless authentication in your app"

SCADA

SCADA (Supervisory Control and Data Acquisition) is an industrial control system architecture used to monitor and control industrial processes, infrastructur...

Scala

A topic collection covering the Scala programming language ecosystem, including its standard library, key frameworks, and widely-used libraries. Scala is a s...

Scaled Agile

Scaled Agile, Inc. is the provider of SAFe® (Scaled Agile Framework), the world's leading framework for business agility at scale. SAFe helps organizations p...

Scanii

"Simple REST API that can scan submitted documents/files for the presence of threats"

Scenario

Scenario is a Paris- and San Francisco-headquartered AI platform for game asset generation

Schema Design

Schema Design is the practice of defining the structure, constraints, and semantics of data models used in APIs, databases, and data exchange formats. It enc...

Schema Free

Schema Free (schemaless) databases and APIs allow data to be stored and retrieved without a predefined fixed schema. Rather than enforcing structure at the d...

Schema Validation

Schema validation is the practice of verifying that data structures conform to a defined schema, contract, or specification. In API development, schema valid...

Schiphol Airport

"Schiphol"

Science Applications International Corporation (SAIC)

Science Applications International Corporation (SAIC) is a Reston, Virginia based technology integrator that delivers mission IT, enterprise IT, engineering ...

ScienceLogic

ScienceLogic is an AIOps platform providing IT infrastructure monitoring, service management, and automated remediation.

Scientific Games

Scientific Games is the global lottery company serving government-sponsored lotteries on six continents in 50+ countries with instant scratch games, draw-bas...

Scoop.it

"Content Curation Service"

Score

Score is an open-source, platform-agnostic workload specification developed under the Cloud Native Computing Foundation (CNCF) Sandbox program. It provides a...

SCORM

SCORM (Sharable Content Object Reference Model) is a set of technical standards for e-learning software products. Originally developed by the Advanced Distri...

Scott Foresman

Scott Foresman was a leading elementary educational publisher for PreK through Grade 6 across all subject areas. Founded in 1896, the company became part of ...

ScrapeNinja

"Scraping API with Chrome fingerprint and residential proxies"

ScraperApi

"Easily build scalable web scrapers"

scraperBox

"Undetectable web scraping API"

scrapestack

"Real-time, Scalable Proxy & Web Scraping REST API"

ScrapingDog

"Proxy API for Web scraping"

Scrapy

Scrapy is an open-source Python web crawling framework for extracting structured data from websites using spiders and built-in data pipelines.

Screaming Frog

Screaming Frog is a UK-based SEO software company and search marketing agency, best known for the SEO Spider website crawler tool used by SEO professionals w...

Screenshot

"Take programmatic screenshots of web pages from any website"

ScreenshotAPI.net

"Create pixel-perfect website screenshots"

Screenshotlayer

"URL to screenshot"

Scroll

Scroll is a native zkEVM Layer 2 for Ethereum, built by Scroll Foundation, that uses zero-knowledge proofs to scale Ethereum while preserving bytecode equiva...

SEC EDGAR Data

"API to access annual reports of public US companies"

Second Spectrum (Genius Sports)

Second Spectrum is a Los Angeles–based computer vision and AI sports tracking company, acquired by Genius Sports in 2021 for roughly $200M. It supplies skele...

Secureframe

Secureframe automates security and privacy compliance for SOC 2, ISO 27001, HIPAA, PCI DSS, GDPR, NIST, and more. The Secureframe Public API exposes controls...

SecurityTrails

"Domain and IP related information such as current and historical WHOIS and DNS records"

Secuvy

Secuvy is an AI data filtering and data security platform that combines data discovery, classification, data security posture management, privacy automation,...

Sedai

Sedai is an AI-driven autonomous cloud optimization platform using reinforcement learning to continuously adjust resources in real-time for cost reduction an...

Selenium

Selenium is a suite of tools for automating web browsers across many platforms. It provides a way to control browsers programmatically for testing web applic...

Semantria

"Text Analytics with sentiment analysis, categorization & named entity extraction"

Semgrep

Semgrep is a fast, open-source static analysis engine and an associated AppSec Platform (Semgrep Code, Semgrep Supply Chain, and Semgrep Secrets) that finds ...

Sendinblue

"A service that provides solutions relating to marketing and/or transactional email and/or SMS"

Seneca

Seneca is a microservices toolkit for Node.js that uses a pattern-matching approach to message handling. It provides transport independence, allowing service...

sennder

sennder is Europe's leading digital road freight forwarder, connecting enterprise shippers with a vetted carrier network of 40,000+ small and medium-sized Eu...

Sensata Technologies

Sensata Technologies is a major US corporation and Fortune 1000 company. The Sensata Technologies API provides programmatic access to its platform services, ...

Sensible

Sensible is a developer-focused document understanding platform that converts unstructured documents (PDFs, emails, images) into JSON. The core IP is SenseML...

Sentiment Analysis

"Multilingual sentiment analysis of texts from different sources"

SentinelOne

SentinelOne is an AI-driven extended detection and response (XDR) cloud security platform delivering autonomous endpoint protection, EDR, identity security, ...

Sepasoft

A manufacturing execution system (MES) is used to control, track, and document the transformation of raw materials into finished goods in real-time. MES syst...

Sequoia Capital

Sequoia Capital is one of the world's leading venture capital firms, founded in 1972 and headquartered in Menlo Park, California. Sequoia has backed transfor...

Serialif Color

"Color conversion, complementary, grayscale and contrasted text"

serpstack

"Real-Time & Accurate Google Search Results API"

SERTICA

Build interfaces to SERTICA Maintenance without any involvement from SERTICA.

Serverless Workflow

Serverless Workflow is a vendor-neutral specification for defining cloud-native serverless orchestration workflows.

Service Mesh Interface (SMI)

Service Mesh Interface (SMI) was a CNCF Sandbox specification that defined a standard, vendor-neutral set of Kubernetes Custom Resource Definitions (CRDs) fo...

ServiceNow Flow Designer

ServiceNow Flow Designer is an enterprise workflow automation tool for building automated processes within the ServiceNow platform.

Servo

Servo is a Linux Foundation Europe project providing an open source, high-performance web rendering engine written in Rust. It aims to be a lightweight, embe...

Setu

Setu (a Pine Labs company) is an API-first embedded finance infrastructure provider for India. Its product catalogue covers UPI acceptance and payouts, BBPS ...

Sex Offenders API

Sex Offenders API Definition. The Sex Offenders API lets you request registered sex offenders across the US by name or zip code (Disclaimer).

SHARE

"A free, open, dataset about research and scholarly activities"

Sheetsu

"Easy google sheets integration"

Sheetz

Sheetz, Inc. is an American chain of convenience stores and coffee shops headquartered in Altoona, Pennsylvania. Operating more than 800 company-owned stores...

Shelf.io

Shelf.io is the first knowledge automation platform and next-generation AI agentic platform for knowledge management. The platform serves as a knowledge hub ...

Shell Scripting

A collection of APIs and resources for Shell Scripting development, including utilities, documentation, and tools.

Shibe.Online

"Random pictures of Shiba Inu, cats or birds"

Shield AI

Shield AI builds autonomous defense systems anchored by Hivemind, an AI-powered autonomy stack that pilots aircraft and robotic platforms without GPS or comm...

Shields

"Concise, consistent, and legible badges in SVG and raster format"

Shikimori

"Anime discovery, tracking, forum, rates"

Shipping.com

Shipping.com is a shipping intelligence and marketplace platform that provides inside information on the best deals across the shipping industry worldwide. T...

Shippingbo

Shippingbo is a Toulouse, France-based e-commerce logistics SaaS founded in 2016 by Marc Hericher and Romain Parent. The platform unifies an Order Management...

Shopee

Shopee is Southeast Asia's largest e-commerce marketplace, operated by Sea Limited and active across Singapore, Indonesia, Malaysia, Thailand, the Philippine...

Shoreline

Shoreline is an incident automation platform that enables operators to build automated remediation for recurring incidents.

Short Link

"Short URLs support so many domains"

Shortcut

Shortcut (formerly Clubhouse) is a cloud-based project management platform built for software development teams, providing stories, epics, objectives, Kanban...

SHOUTCLOUD

"ALL-CAPS AS A SERVICE"

Shrtcode

"URl Shortener with multiple Domains"

Shrtlnk

"Simple and efficient short link creation"

Siemens Healthineers

Siemens Healthineers AG is a German medical technology company (XETRA SHL) covering medical imaging,

Sierra

Sierra is an enterprise conversational AI platform co-founded by Bret Taylor that builds and

Signifyd

Signifyd is an ecommerce fraud prevention, chargeback protection, and revenue optimization

SIGNL4

SIGNL4 is a mobile alerting and on-call duty management service that transforms emails, webhooks, and IoT events into reliable push, SMS, and voice alerts wi...

SiliconFlow

SiliconFlow is an AI inference cloud serving a broad catalog of open-source models with OpenAI- and Anthropic-compatible APIs. Hosts DeepSeek-R1/V3, Qwen3-Co...

Simkl

"Movie, TV and Anime data"

Simon Property Group

Simon Property Group is the largest retail real estate investment trust (REIT) in the United States, owning, developing, and managing premier shopping, dinin...

SIMULIA (Dassault Systemes)

SIMULIA is Dassault Systemes' multidisciplinary simulation portfolio for evaluating product performance, reliability, and safety before physical prototyping....

Sirv

"Image management solutions like optimization, manipulation, hosting"

SiteMinder

SiteMinder is an Australian hotel commerce platform (ASX SDR) that connects hotels with

Six Sigma

Six Sigma is a data-driven process improvement methodology that uses statistical analysis to reduce defects and variability in business processes, targeting ...

Skechers U.S.A.

Skechers U.S.A. is an American lifestyle and performance footwear company (Fortune 500) that designs, develops, and markets a diverse range of footwear for m...

Sketches

Sketches are probabilistic data structures used in computing and data engineering to approximate answers to queries over large data streams with controlled e...

SkyBiometry

"Face Detection, Face Recognition and Face Grouping"

Skydio

Skydio is a U.S. manufacturer of autonomous drones for public safety, defense, and enterprise customers, building self-flying aircraft such as the X10, X10D,...

Skyline Champion

Skyline Champion is a major US corporation and Fortune 1000 company. The Skyline Champion API provides programmatic access to its platform services, data, an...

SkyWest Airlines

SkyWest Airlines is the largest regional airline in North America, headquartered in St. George, Utah. Operating under partnership agreements with United Airl...

SLB (Schlumberger)

SLB (Schlumberger) is a major US corporation and Fortune 1000 company. The SLB (Schlumberger) API provides programmatic access to its platform services, data...

SLF

"German city, country, river, database"

Sliplane

Sliplane is a Germany-based Container-as-a-Service (CaaS) platform that lets developers build, run, and monitor Dockerized applications in the cloud with sim...

SM Energy

SM Energy Company (NYSE: SM) is an independent oil and gas exploration and production company headquartered in Denver, Colorado. Founded in 1908 (originally ...

Smart Data

Smart Data refers to intelligent data management platforms and APIs that enable organizations to process, integrate, enrich, and analyze structured and unstr...

Smart Image Enhancement API

"Performs image upscaling by adding detail to images through multiple super-resolution algorithms"

SmartAPI

"Gain access to set of and create end-to-end broking services"

Smartling

Smartling is an enterprise translation management platform combining a cloud-based TMS, LinguisticAI, and neural machine translation. The Smartling REST API ...

Smartsheet

Smartsheet is a SaaS work management and collaboration platform that combines spreadsheet-style sheets, project plans, Gantt charts, dashboards, forms, and w...

SmartSuite

SmartSuite is a collaborative work management platform that helps teams plan, track, and manage workflows, projects, and everyday tasks using customizable so...

Smile Digital Health

Smile Digital Health (formerly Smile CDR) is a Toronto-based health interoperability software company and the commercial steward of the open source HAPI FHIR...

SMTP

Simple Mail Transfer Protocol (SMTP) is the foundational internet standard for transmitting electronic mail across networks. Defined in RFC 5321 (October 200...

Snap-on

Snap-on Incorporated is a global manufacturer and marketer of tools, equipment, diagnostics, repair information, and systems solutions for professional users...

SNMP

Simple Network Management Protocol (SNMP) is the foundational IETF standard for monitoring and managing network devices. SNMP defines a request/response prot...

SOA

Service-Oriented Architecture (SOA) is an architectural style for building software applications as a collection of loosely coupled, interoperable services. ...

SOAP

SOAP (Simple Object Access Protocol) is an XML-based messaging protocol for exchanging structured information in web services, standardized by W3C as SOAP 1....

Socrata

"Access to Open Data from Governments, Non-profits and NGOs around the world"

SoFi Technologies

SoFi Technologies is a major US corporation and Fortune 1000 company. The SoFi Technologies API provides programmatic access to its platform services, data, ...

Software Design Architectural Patterns

Software architectural patterns are reusable solutions and best practices for organizing software system architecture. Key patterns include MVC (Model-View-C...

Software Design Patterns

Software design patterns are reusable solutions to commonly occurring problems in software design. Originally catalogued by the Gang of Four (GoF) in 1994, t...

Software-Defined Networking

Software-Defined Networking (SDN) is a network architecture approach that decouples the network control plane from the data forwarding plane, enabling dynami...

SoftwareOne

SoftwareOne is a global software and cloud solutions provider that helps organizations acquire, manage, and optimize their technology investments. The Softwa...

Soketi

Soketi is a next-gen, Pusher-compatible, open-source WebSocket server. It implements the Pusher protocol so existing Pusher SDKs and applications can drop-in...

Solana JSON RPC

"Provides various endpoints to interact with the Solana Blockchain"

Solscan

Solscan is a leading Solana block explorer with a Public API (free, basic) and a Pro API (paid, with full account, transaction, token, NFT, and DeFi endpoint...

Solventum

Solventum is a Fortune 500 healthcare company spun off from 3M in 2024, focused on healthcare technology including medical-surgical solutions, dental and ort...

Songkick

"Music Events"

Songlink / Odesli

"Get all the services on which a song is available"

Songsterr

"Provides guitar, bass and drums tabs and chords"

Sony

Sony Group Corporation is a Japanese multinational spanning electronics, gaming, entertainment, image sensors, and financial services. Sony's developer-facin...

SoundCloud

SoundCloud is a music and audio streaming platform with a developer REST API for tracks, users, playlists, search, comments, likes, and uploads. Authenticati...

SOUNDRAW

SOUNDRAW is an AI music generation platform that produces royalty-free, copyright-cleared music customized by genre, mood, theme, length, and instrumentation...

Sourcegraph

Sourcegraph is a code intelligence platform that lets developers and AI agents search, navigate, understand, and modify code across very large, multi-repo co...

Sourcepoint

Sourcepoint is a New York City-headquartered enterprise privacy and consent management technology company founded in 2015 by Ben Barokas and Brian Kane. The ...

South Jersey Industries

South Jersey Industries is a major US corporation and Fortune 1000 company. The South Jersey Industries API provides programmatic access to its platform serv...

South State Corporation

South State Corporation is a major US corporation and Fortune 1000 company. The South State Corporation API provides programmatic access to its platform serv...

Southern Company

Southern Company is a leading American gas and electric utility holding company headquartered in Atlanta, Georgia. Through its subsidiaries — Alabama Power, ...

Southwest Airlines

Southwest Airlines is one of the world's most profitable airlines and the largest domestic air carrier in the United States by number of passengers. The comp...

Southwest Gas

Southwest Gas Holdings is a natural gas distribution company that purchases, distributes, and transports natural gas for customers in Arizona, Nevada, and Ca...

Southwestern Energy

Southwestern Energy Company (SWN) is one of the largest producers of natural gas in the United States, with exploration and production operations focused pri...

SpaceTradersAPI

"A playable inter-galactic space trading MMOAPI"

Spanish random names

"Generate spanish names (with gender) randomly"

Spanish random words

"Generate spanish words randomly"

SPARQL

SPARQL (SPARQL Protocol and RDF Query Language) is a W3C Recommendation that provides a standardized query language for retrieving and manipulating data stor...

SPDX

The Software Package Data Exchange (SPDX) is an open standard under the Linux Foundation for communicating software bill of materials information including c...

Spear

Spear is a developer platform focused on API development workflows, providing tools for API design, collaboration, and delivery. The platform enables teams t...

SpecFlow

SpecFlow was an open-source BDD (Behavior-Driven Development) testing framework for .NET that allowed teams to write executable specifications in natural lan...

Specification

A subject-matter collection covering API specifications, specification formats, specification-driven development, and the broader specification landscape. Th...

SpecLynx

SpecLynx provides enterprise-ready API tooling for authors and maintainers of OpenAPI, AsyncAPI, and Arazzo specifications. Built by veterans with 15+ years ...

Spellbook

Spellbook (spellbook.com) is a generative AI platform for commercial lawyers that lives inside Microsoft Word as an add-in. Its product suite includes Review...

Spheron

Spheron Network is a decentralized GPU and cloud compute marketplace that aggregates enterprise-grade NVIDIA GPU capacity from certified Tier 3/4 data center...

Spire Global

Spire Global operates a constellation of more than 100 LEMUR nanosatellites collecting maritime AIS, aviation ADS-B, GNSS-RO weather profiles, and RF geoloca...

Spline

Spline is a real-time collaborative 3D design tool with AI-driven object generation, web embedding, and animation. Spline does NOT publish a REST API for 3D ...

Splunk On-Call (VictorOps)

Splunk On-Call, formerly known as VictorOps, is an incident management and on-call alerting platform that helps DevOps and SRE teams reduce mean time to reso...

Spoonacular

The Spoonacular Recipe and Food API provides programmatic access to thousands of recipes, thousands of ingredients, 800,000+ food products, and 100,000+ menu...

Sport Data

"Get sports data from all over the world"

Sport List & Data

"List of and resources related to sports"

Sport Places

"Crowd-source sports places around the world"

Sport Vision

"Identify sport, brands and gear in an image. Also does image sports captioning"

Sportmonks Cricket

"Live cricket score, player statistics and fantasy API"

Sportmonks Football

"Football score/schedule, news api, tv channels, stats, history, display standing e.g. epl, la liga"

SportsAPI

SportsAPI.com is a sports data API comparison and directory platform that helps developers find and evaluate sports data providers. It enables side-by-side c...

SpotSense

"Add location based interactions to your mobile app"

Sprague Resources

Sprague Resources (operating as Sprague Energy) is one of the largest independent suppliers of energy products and related services in the northeastern Unite...

Sprinto

Sprinto is a security and compliance automation platform supporting SOC 2, ISO 27001, HIPAA,

Spyse

"Access data on all Internet assets and build powerful attack surface management applications"

SQL

SQL (Structured Query Language) is the ANSI/ISO standard language for managing and querying relational databases. SQL defines the interface for creating, rea...

Squadcast

Squadcast (now part of SolarWinds Incidents Cloud) is an end-to-end incident response and on-call management platform that helps SRE and DevOps teams detect,...

Squiggle

"Fixtures, results and predictions for Australian Football League matches"

Srp Energy

"Hourly usage energy report for Srp customers"

St. Jude Medical

St. Jude Medical was a global medical device company specializing in cardiovascular devices including implantable cardioverter defibrillators (ICDs), pacemak...

Stability Audio

Stable Audio (by Stability AI) is a generative audio model for music and sound-effect generation. The Stability Developer Platform exposes Stable Audio 2.5 e...

Stack Auth

Stack Auth is an open-source authentication and user management platform positioned as a self-hostable alternative to closed-source providers like Clerk and ...

Stackmint

Stackmint is a governed execution platform for enterprise AI workflows. Rather than deploying raw agents, the platform packages AI capabilities with built-in...

staffSign

"Digital employment contract API with QES/eIDAS support for HR and staffing"

Stainless

Stainless is a New York-based developer-tools company that turns an OpenAPI specification into a portfolio of high-quality, idiomatic SDKs, reference documen...

STAPI

"Information on all things Star Trek"

Stardog

Stardog is an enterprise knowledge graph platform that unifies data across silos using a semantic data layer combining knowledge graphs, virtualization, infe...

Starknet

Starknet is a permissionless Ethereum Layer 2 validity rollup developed by StarkWare, powered by STARK proofs and the Cairo smart contract language. Develope...

StarRocks

StarRocks is a high-performance, open-source (Apache 2.0) OLAP / lakehouse engine. Clients run SQL via the MySQL protocol, while the FE HTTP server exposes R...

Statically

"A free CDN for developers"

StatsBomb (Hudl)

StatsBomb, now part of Hudl, supplies advanced football (soccer) analytics and data to professional clubs, federations, broadcasters, and media. The StatsBom...

Statuspage

Statuspage by Atlassian is a hosted status page and incident communication platform that helps companies communicate real-time service status, incident updat...

Steem

"Blockchain-based blogging and social media website"

Step CI

Step CI is an open source API testing and monitoring framework that uses YAML-based workflows to define and run automated API test scenarios. It supports RES...

Stepan Company

Stepan Company is a major US corporation and Fortune 1000 company. The Stepan Company API provides programmatic access to its platform services, data, and in...

StepStone Group

StepStone Group is a major US corporation and Fortune 1000 company. The StepStone Group API provides programmatic access to its platform services, data, and ...

Stericycle

Stericycle is a Fortune 500 compliance company specializing in regulated medical waste disposal, sharps management, pharmaceutical waste, secure information ...

Stifel Financial

Stifel Financial is a financial services holding company whose subsidiaries provide securities brokerage, investment banking, trading, investment advisory, a...

Stoicism Quote

"Quotes about Stoicism"

Storj

"Decentralized Open-Source Cloud Storage"

Storm Glass

"Global marine weather from multiple sources"

Storybook

Storybook is the industry-standard frontend workshop for building, documenting, and testing UI components in isolation. It supports React, Vue, Angular, Svel...

Stranger Things Quotes

"Returns Stranger Things quotes"

Streak

Streak is a CRM that lives inside Gmail, turning the inbox into a pipeline management workspace for sales, hiring, support, fundraising, deal flow, and proje...

Stream

"Czech internet television, films, series and online videos for free"

Streaming

Streaming is a topic catalog of the protocols, platforms, and processing engines used to move and transform real-time, high-volume, often bidirectional data ...

Stromberg Quotes

"Returns Stromberg quotes and more"

Styvio

"Realtime and historical stock data and current stock sentiment"

Subaru of America

Subaru of America, Inc. is the United States subsidiary of Subaru Corporation (Japan), headquartered in Camden, New Jersey. SOA sells, services, and supports...

Substack

Substack is an independent newsletter and media platform that lets writers, podcasters, video creators, and other culture makers publish directly to readers ...

Suki AI

Suki AI provides voice-enabled, ambient clinical intelligence used by clinicians to

Sully AI

Sully AI is a US-based healthcare AI company that ships a portfolio of "AI employees" for clinical and administrative work — including an AI Scribe that turn...

Sumo Logic

Sumo Logic is a cloud-native log analytics, observability, and security platform. The Sumo Logic platform ingests logs, metrics, and traces from cloud and on...

SunGard Data Systems

SunGard Data Systems was a software and technology services company that provided software and processing solutions to financial services, education, and the...

Suno

Suno is an AI music generation platform creating full songs (vocals + instrumentation) from natural language prompts. As of May 2026 Suno does NOT publish a ...

Sunor

"AI music generation API via Suno, with pay-as-you-go credits"

SunPower

SunPower is a residential solar energy company (Nasdaq: SPWR) that designs, installs, and finances solar systems and battery storage for homeowners. The orig...

Sunrise and Sunset

"Sunset and sunrise times for a given latitude and longitude"

Sunrun

Sunrun is a major US corporation and Fortune 1000 company. The Sunrun API provides programmatic access to its platform services, data, and integrations for e...

Sunset Header

The Sunset HTTP header field (RFC 8594) is an informational IETF specification that allows servers to communicate to clients that a URI is likely to become u...

SuperAgent

SuperAgent is an open-source framework for building and deploying AI agents with APIs.

Superduper

Superduper (formerly SuperDuperDB) is an open-source Python framework for building database-integrated AI agents and applications directly on top of existing...

SUPPORT.md

SUPPORT.md is a GitHub community health file that describes how users can get help with an open source project. When present in a repository root or .github/...

Supportivekoala

"Autogenerate images with template"

Suprsonic

"Unified agent API: search, scrape, enrich, image gen, TTS, STT, messaging. One key, 20+ capabilities"

SuredBits

"Query sports data, including teams, players, games, scores and statistics"

SUSE

SUSE is a global provider of open source enterprise solutions including SUSE Linux Enterprise Server (SLES), SUSE Rancher Prime for Kubernetes management, SU...

Sustaira

Sustaira is a modular, AI-powered sustainability and ESG application platform built on a low-code architecture in partnership with Mendix. Customers use Sust...

SWAPI

"All things Star Wars"

SWAPI GraphQL

"Star Wars GraphQL API"

Swift Transportation

Swift Transportation, now operating as Knight-Swift Transportation Holdings (KNX), is the largest full truckload motor carrier in North America. The company ...

SwiftKanban

"Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity"

Sykes Enterprises

Sykes Enterprises is a major US corporation and Fortune 1000 company. The Sykes Enterprises API provides programmatic access to its platform services, data, ...

Symetra Financial

Symetra Financial Corporation is a diversified financial services company headquartered in Bellevue, Washington, providing employee benefits, annuities, and ...

Sync API

Sync API is an enterprise API platform for the in-app mobile advertising ecosystem, delivering performance, transparency, and control for marketers. The plat...

Syncloop

Syncloop is an advanced API development and management platform that enables organizations to design, deploy, and manage APIs efficiently. The platform provi...

Synctera

Synctera is a Banking-as-a-Service platform connecting fintechs to a

Syneos Health

Syneos Health is a major US corporation and Fortune 1000 company. The Syneos Health API provides programmatic access to its platform services, data, and inte...

Synonyms

"Synonyms, thesaurus and antonyms information for any given word"

Synovus Financial

Synovus Financial is a major US corporation and Fortune 1000 company. The Synovus Financial API provides programmatic access to its platform services, data, ...

Synthflow

Synthflow is an enterprise-ready no-code Voice AI platform for automating phone conversations at scale. The product combines a visual agent designer with in-...

SysAid

SysAid is an AI-powered IT service management (ITSM) and help desk platform that helps IT teams manage tickets, assets, workflows, problem and change managem...

Systembolaget

"Govornment owned liqour store in Sweden"

T-Mobile

'A major American wireless network operator and the second-largest carrier in the United States. Known for its Un-carrier strategy disrupting the wireless in...

Tabnine

Tabnine provides AI code completion, chat, and agentic workflows across IDEs and CLI, with strong support for SaaS, VPC, and air-gapped on-prem deployments. ...

Tabs

Tabs is an AI-native revenue automation platform for B2B companies, unifying billing, collections, revenue recognition, and reporting on top of a contract-dr...

TacoFancy

"Community-driven taco database"

Tailscale

Tailscale is a zero-config mesh VPN built on WireGuard that creates secure private networks between devices, users, and services with identity-based access c...

Take-Two Interactive Software

Take-Two Interactive Software is a major US corporation and Fortune 1000 company. The Take-Two Interactive Software API provides programmatic access to its p...

Takealot

Takealot is South Africa's largest online retailer and the flagship brand of the Takealot Group, a Cape Town-headquartered e-commerce holding company that is...

Tally

Tally is a Notion-style form and survey builder offering unlimited forms and submissions on its free plan. The Tally API exposes forms, submissions and webho...

Tamr

'An enterprise data management company that uses machine learning to automate the mastering, enrichment, and classification of messy data across disparate so...

TamTam

"Bot API to interact with TamTam"

Tankerkoenig

"German realtime gas/diesel prices"

Tapestry

Tapestry is a major US corporation and Fortune 1000 company. The Tapestry API provides programmatic access to its platform services, data, and integrations f...

TaskCall

TaskCall is an incident management and on-call alerting platform for DevOps, SRE, and IT teams that centralizes alerts from monitoring tools, manages on-call...

TasteDive

"Content-based recommendations for movies, music, TV shows, books, games, and podcasts"

Tasty

"API to query data about recipe, plan, ingredients"

Tatum

Tatum is a multi-chain Web3 platform offering an RPC Gateway across 130+

Tavily

Tavily is a web access API platform optimized for LLMs and AI agents. It exposes a unified REST surface for real-time web search, page content extraction, si...

Tavus

Tavus builds the Conversational Video Interface (CVI), an end-to-end pipeline that combines AI behavior with lifelike digital humans for real-time video conv...

Tax Data API

"Instant VAT number and tax validation across the globe"

Tax Reporting Templates

Pre-built templates and frameworks for generating tax reports, compliance documents, and financial summaries required for tax filing and regulatory purposes....

Tax Templates

Pre-designed templates for organizing and filing tax documents and returns. Financial institutions and enterprises use these templates to streamline tax oper...

TCGdex

"Multi languages Pokémon TCG Information"

TCP/IP

TCP/IP (Transmission Control Protocol/Internet Protocol) is the foundational communication protocol suite that powers the internet and most computer networks...

Teamtailor

Teamtailor is an applicant tracking system (ATS) and employer branding platform that helps companies attract, engage, and hire candidates with customizable c...

TeamViewer

TeamViewer is a global provider of remote connectivity, remote access, and remote support software used by IT teams, MSPs, and enterprises to manage devices,...

Teamwork.com

Teamwork.com is a project management and client work platform built for client services, agencies, and professional services teams to manage projects, tasks,...

Tebex

"Tebex API for information about game purchases"

Technical Analysis

"Cryptocurrency prices and technical analysis"

Technical Specifications

Technical specifications are detailed technical requirements, standards, and parameters that define the characteristics and performance criteria of a product...

Techy

"JSON and Plaintext API for tech-savvy sounding phrases"

Telegram Bot

"Simplified HTTP version of the MTProto API for bots"

Telegram MTProto

"Read and write Telegram data"

Telegraph

"Create attractive blogs easily, to share"

Telephone and Data Systems

Telephone and Data Systems (TDS) is a diversified telecommunications holding company providing broadband, video, and voice services across the United States ...

Teleport

"Quality of Life Data"

TelevisaUnivision (Univision Communications)

TelevisaUnivision (formerly Univision Communications) is the world's leading Spanish-language media company, operating television networks (Univision, UniMás...

Telize

"Telize offers location information from any IP address"

Telnyx

Telnyx is a private-IP cloud communications platform offering voice (SIP / programmable), SMS, MMS, fax, number management, IoT SIM, AI inference, and authen...

Templates

A cross-industry subject-matter collection covering API design templates, code templates, documentation templates, API specification templates, and templatin...

Tempo Labs

Tempo (Tempo Labs) is an AI app builder at tempo.new positioned around the "Prompt. Develop. Design. Collaborate." loop - users describe an app in natural la...

Tempur Sealy International

Tempur Sealy International is one of the world's largest bedding providers, developing, manufacturing, marketing, and distributing bedding products under the...

Tenders in Hungary

"Get data for procurements in Hungary in JSON format"

Tenders in Poland

"Get data for procurements in Poland in JSON format"

Tenders in Romania

"Get data for procurements in Romania in JSON format"

Tenders in Spain

"Get data for procurements in Spain in JSON format"

Tenders in Ukraine

"Get data for procurements in Ukraine in JSON format"

Tenneco

Tenneco is a global manufacturer of automotive components and systems, including clean air, powertrain, and ride performance systems for OEM and aftermarket ...

TensorFeed

"Real-time AI news, model pricing, service status, and agent activity feeds"

Terex

Terex Corporation is a global manufacturer of aerial work platforms and materials processing equipment. Terex provides digital telematics solutions through i...

Test Cases

Structured scenarios that verify software functionality by defining inputs, execution conditions, and expected results to ensure quality and correctness. Tes...

Test Specifications

Documentation that defines the requirements, procedures, and expected outcomes for testing software systems and APIs. Test specifications establish the crite...

Testim

Testim (acquired by Tricentis in 2022) is an AI-powered functional and end-to-end test automation platform. The platform records, runs, and stabilises codele...

TETR.IO

"TETR.IO Tetra Channel API"

Tetra Tech

Tetra Tech is an American consulting and engineering services firm headquartered in Pasadena, California. Founded in 1966, it provides consulting, engineerin...

The Bible

"Everything you need from the Bible in one discoverable place"

The Campbell's Company

The Campbell's Company (formerly Campbell Soup Company) is an American manufacturer and marketer of branded convenience food products including soups, simple...

The Carlyle Group

The Carlyle Group (NASDAQ: CG) is a global investment firm that deploys private capital across Global Private Equity, Global Credit, Global Investment Soluti...

The Coca-Cola Company

The Coca-Cola Company is the world's largest non-alcoholic beverage company, owning and marketing more than 200 brands across sparkling soft drinks, water, h...

The Dog

"A public service all about Dogs, free to use when making your fancy new App, Website or Service"

The GEO Group

The GEO Group, Inc. (NYSE: GEO) is a publicly traded private corrections and community supervision company headquartered in Boca Raton, Florida. Founded in 1...

The Graph

The Graph is a decentralized blockchain data indexing protocol. It exposes Subgraphs (GraphQL APIs over indexed on-chain data), Substreams (parallel streamin...

The Guardian

"Access all the content the Guardian creates, categorised by tags and section"

The Lord of the Rings

"The Lord of the Rings API"

The Muse

"Job board and company profiles"

The National Aeronautics and Space Administration

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. The api.nasa.gov portal hosts a ...

The New Stack

The New Stack is a tech media platform covering cloud native, DevOps, AI, and open source technologies, providing news, analysis, podcasts, webinars, and ebo...

The Null Pointer

"No-bullshit file hosting and URL shortening service"

The Old Reader

"RSS reader"

The Report of the Week

"Food & Drink Reviews"

The Shippers Group

The Shippers Group is a leading national third-party logistics (3PL) company headquartered in Dallas, Texas. Founded in 1901, the company provides warehousin...

The Vampire Diaries

"TV Show Data"

TheAudioDB

"Music"

TheNews

"Aggregated headlines, top story and live news JSON API"

They Said So Quotes

"Quotes Trusted by many fortune brands around the world"

Thirukkural

"1330 Thirukkural poems and explanation in Tamil and English"

This Person Does not Exist

"Generates real-life faces of people who do not exist"

Thomson Reuters

Thomson Reuters provides over 137 APIs across legal, tax and accounting, risk and fraud, and trade and supply industries through their global developer porta...

Threat Jammer

"Risk scoring service from curated threat intelligence data"

Three.js

Three.js is an open-source JavaScript 3D library originally created by Ricardo Cabello (mrdoob) in

Thrivent Financial

Thrivent Financial is a not-for-profit, membership-owned Fortune 500 financial services organization headquartered in Minneapolis, Minnesota, that helps Chri...

ThronesApi

"Game Of Thrones Characters Data with imagery"

Thunderbit

"Extract web pages as Markdown or structured data for AI apps"

Thunes

Thunes is a global cross-border payments network reaching 80+ countries via mobile wallets, bank accounts, cards,

Thymeleaf

Thymeleaf is a modern server-side Java template engine for both web and standalone environments, capable of processing HTML, XML, JavaScript, CSS, and plain ...

TIAA-CREF

TIAA (Teachers Insurance and Annuity Association of America, formerly TIAA-CREF) is a Fortune 100 leading provider of financial services for people in the ac...

Tiingo

Tiingo provides high-quality financial market data APIs across US equities, crypto, FX, fundamentals, and news, popular among quantitative researchers. APIs ...

TikTok Marketing API

TikTok for Business is TikTok's advertising platform that enables brands, agencies, and advertisers to create, manage, and optimize ad campaigns across TikTo...

TikTok Shop API

TikTok Shop is TikTok's integrated e-commerce platform that lets sellers, creators, and partners list products, manage inventory and fulfillment, and sell di...

TIM

TIM S.p.A. (formerly Telecom Italia) is the incumbent Italian telecommunications operator headquartered in Rome and one of the largest telcos in Europe. The ...

Time Door

"A time series analysis API"

Times Adder

"With this API you can add each of the times introduced in the array sended"

Timken

The Timken Company is a global manufacturer of engineered bearings and industrial motion products including ball bearings, tapered roller bearings, seals, lu...

Tink

Tink (a Visa company) is a European open-banking platform offering account aggregation, payment initiation, identity, and KYC products across 3,400+ banks. T...

TinyURL

"Shorten long URLs"

TIPO

"Taiwan patent search system api"

Tisane

"Text Analytics with focus on detection of abusive content and law enforcement applications"

TJX Companies

The TJX Companies, Inc. is an American multinational off-price department store corporation headquartered in Framingham, Massachusetts, ranked No. 80 on the ...

TLA Plus Foundation

The TLA+ Foundation is an independent nonprofit hosted by the Linux Foundation, dedicated to fostering the adoption of the TLA+ specification language in ind...

tldraw

tldraw is an infinite-canvas SDK for building whiteboard and canvas applications. The primary distribution is the `tldraw` React component package; tldraw al...

TLE

"Satellite information"

Toast

Toast (NYSE: TOST) is a cloud-based restaurant technology platform that unifies point-of-sale (POS), payments, online ordering, delivery, digital marketing, ...

Tock

Tock is a Chicago-founded reservation, ticketed events, takeout, and delivery management platform for restaurants, wineries, and hospitality venues. Founded ...

TODO Group

The TODO Group is an open community of practitioners under the Linux Foundation who collaborate on best practices, tools, and guidance for running successful...

Toggl Track

Toggl Track is a time-tracking and productivity platform for freelancers, teams, and agencies that captures billable hours, project time, and team capacity a...

Tokopedia

"Tokopedia's Official API for integration of various services from Tokopedia"

Tomba email finder

"Email Finder for B2B sales and email marketing and email verifier"

Tonic.ai

Tonic.ai builds developer-data products for de-identifying, subsetting, and synthesizing data for AI and software teams. The portfolio includes Tonic Structu...

Toolcarton

"Generate random testimonial data"

TOPdesk

TOPdesk is a Netherlands-based service management vendor offering an ITSM and Enterprise Service Management platform used by IT, facilities, HR, and customer...

TouchBistro

TouchBistro is an iPad-based restaurant point-of-sale (POS) and management platform covering

TourneyRadar

"Upcoming chess tournaments from 140+ national federations worldwide"

TPG Inc

TPG Inc is a major US corporation and Fortune 1000 company. The TPG Inc API provides programmatic access to its platform services, data, and integrations for...

Trace Moe

"A useful tool to get the exact scene of an anime from a screenshot"

TrailerAddict

"Easily embed trailers from TrailerAddict"

Traitify

"Assess, collect and analyze Personality"

Transit

Transit is a Montreal-based mobility app that provides real-time public transit, multimodal trip planning, and shared-mobility navigation across 1,000+ citie...

TransitLand

"Transit Aggregation"

Transport for Atlanta, US

"Marta"

Transport for Auckland, New Zealand

"Auckland Transport"

Transport for Belgium

"The iRail API is a third-party API for Belgian public transport by train"

Transport for Berlin, Germany

"Third-party VBB API"

Transport for Bordeaux, France

"Bordeaux Métropole public transport and more (France)"

Transport for Budapest, Hungary

"Budapest public transport API"

Transport for Chicago, US

"Chicago Transit Authority (CTA)"

Transport for Czech Republic

"Czech transport API"

Transport for Denver, US

"RTD"

Transport for Finland

"Finnish transport API"

Transport for Germany

"Deutsche Bahn (DB) API"

Transport for Grenoble, France

"Grenoble public transport"

Transport for Hessen, Germany

"RMV API (Public Transport in Hessen)"

Transport for Honolulu, US

"Honolulu Transportation Information"

Transport for Lisbon, Portugal

"Data about buses routes, parking and traffic"

Transport for London, England

"TfL API"

Transport for Los Angeles, US

"Data about positions of Metro vehicles in real time and travel their routes"

Transport for Manchester, England

"TfGM transport network data"

Transport for Norway

"Transport APIs and dataset for Norway"

Transport for Ottawa, Canada

"OC Transpo API"

Transport for Paris, France

"RATP Open Data API"

Transport for Philadelphia, US

"SEPTA APIs"

Transport for Sao Paulo, Brazil

"SPTrans"

Transport for Spain

"Public trains of Spain"

Transport for Sweden

"Public Transport consumer"

Transport for Switzerland

"Official Swiss Public Transport Open Data"

Transport for Switzerland

"Swiss public transport API"

Transport for The Netherlands

"NS, only trains"

Transport for The Netherlands

"OVAPI, country-wide public transport"

Transport for Toronto, Canada

"TTC"

Transport for UK

"Transport API and dataset for UK"

Transport for United States

"NextBus API"

Transport for Vancouver, Canada

"TransLink"

Transport for Washington, US

"Washington Metro transport API"

transport.rest

"Community maintained, developer-friendly public transport API"

TransUnion

'A global information and insights company providing credit reporting, risk, fraud, and identity solutions. One of the three largest consumer credit bureaus ...

Trash Nothing

"A freecycling community with thousands of free items posted every day"

Travelport

'A global travel technology company connecting travel providers with online and offline travel agencies. Operates a commerce platform facilitating airline, h...

Travis CI

Travis CI is a hosted continuous integration service supporting GitHub, GitLab and Bitbucket. Two REST APIs are available: the legacy v2/v2.1 API (deprecated...

Treasury Prime

Treasury Prime is an embedded banking platform connecting fintechs and

Tredict

"Get and set activities, health data and more"

Trex Company

Trex Company is a major US corporation and Fortune 1000 company. The Trex Company API provides programmatic access to its platform services, data, and integr...

Trieve

Trieve (Devflow, Inc.) is an open-source, all-in-one search, recommendations, RAG, and analytics platform delivered as a REST API. The backend is written in ...

TriNet Group

TriNet Group is a professional employer organization (PEO) providing small and midsize businesses with full-service human resources solutions including payro...

TriNet Zenefits

TriNet Zenefits (formerly Zenefits) is an all-in-one cloud HR platform for small and medium-sized businesses, providing payroll, benefits administration, tim...

Triple-S Management

Triple-S Management Corporation is the largest managed care company in Puerto Rico in terms of membership, providing health, life, and property and casualty ...

Tripo AI

Tripo AI (VAST AI Research) is an AI 3D content platform that converts text, images, and multi-view photographs into production-ready 3D assets. The platform...

Tripo3D

Tripo3D (by VAST) is an AI 3D generation platform with text-to-3D, image-to-3D, mesh refinement, and texturing APIs producing game-ready 3D assets. The Tripo...

Triumph Group

Triumph Group designs, develops, manufactures, repairs, and overhauls a broad portfolio of aerospace structures, systems, and components for commercial and m...

Tronox Holdings

Tronox Holdings is a major US corporation and Fortune 1000 company. The Tronox Holdings API provides programmatic access to its platform services, data, and ...

Trove

"Search through the National Library of Australia collection of 1000s of digitised newspapers"

TruEra (Snowflake)

TruEra was an AI quality, observability, and governance platform that was acquired by Snowflake in May 2024. The standalone TruEra product is being absorbed ...

Trulia

Trulia is a U.S. home and rental search portal owned by Zillow Group since the 2015 acquisition. Trulia is best known for its neighborhood data layer, combin...

TTEC Holdings

TTEC Holdings is a major US corporation and Fortune 1000 company. The TTEC Holdings API provides programmatic access to its platform services, data, and inte...

Tugboat Logic

Tugboat Logic is a security assurance and compliance automation platform acquired by OneTrust

Tumblr

"Read and write Tumblr Data"

Twelve Data

"Stock market data (real-time & historical)"

Twingate

Twingate is a Zero Trust Network Access (ZTNA) platform that replaces legacy VPNs with software-defined perimeters, providing identity-based, least-privilege...

Twirp

Twirp is a simple RPC framework built on Protocol Buffers, created by Twitch, that generates routing and serialization code from Protobuf service definitions...

U.S. Agency for Global Media

The U.S. Agency for Global Media (USAGM) is an independent federal agency that oversees a network of international media organizations aimed at providing new...

U.S. Fish and Wildlife Service

The U.S. Fish and Wildlife Service (USFWS) is the federal agency responsible for conserving, protecting, and enhancing fish, wildlife, plants, and their habi...

U.S. Immigration and Customs Enforcement (ICE)

U.S. Immigration and Customs Enforcement (ICE) is a federal law enforcement agency under the U.S. Department of Homeland Security responsible for enforcing f...

Uber Direct

Uber Direct is Uber's last-mile delivery-as-a-service platform that lets merchants dispatch couriers via the Uber network for on-demand and scheduled deliver...

Uber Eats

Uber Eats exposes a family of developer APIs through the Uber Developer Portal that let restaurants, marketplace platforms, POS providers, and logistics part...

UBIX Labs

UBIX Labs is a no-code, cloud-based AI platform designed to democratize artificial intelligence for business users. The platform provides end-to-end AI capab...

UBS

'A Swiss multinational investment bank and financial services company and the world''s largest wealth manager. UBS exposes a multi-ecosystem developer platfo...

Udemy

Udemy is a global online learning marketplace offering tens of thousands of on-demand video courses across business, technology, design, and personal develop...

Udemy(instructor)

"API for instructors on Udemy"

Uebermaps

"Discover and share maps with friends"

UGI Corporation

UGI Corporation is a Fortune 500 international energy distribution and services company headquartered in King of Prussia, Pennsylvania. UGI distributes natur...

UK Bank Holidays

"Bank holidays in England and Wales, Scotland and Northern Ireland"

UK Carbon Intensity

"The Official Carbon Intensity API for Great Britain developed by National Grid"

UK Companies House

"UK Companies House Data from the UK government"

UK Police

"UK Police data"

UKG Pro

UKG Pro (formerly UltiPro) is an enterprise human capital management (HCM) suite from UKG that delivers payroll, core HR, benefits administration, talent man...

UKG Ready

UKG Ready (formerly Kronos Workforce Ready) is UKG's unified Human Capital Management (HCM) suite for small and midmarket organizations, combining HR, payrol...

Umeå Open Data

"Open data of the city Umeå in northen Sweden"

Umpqua Holdings

Umpqua Holdings is a major US corporation and Fortune 1000 company. The Umpqua Holdings API provides programmatic access to its platform services, data, and ...

Unbounce

Unbounce is a landing page, popup, and sticky bar builder with conversion rate optimization features including drag-and-drop design, A/B testing, AI copywrit...

Underwriting Standards

A curated collection of data standards, APIs, and specifications used in insurance underwriting. This covers the landscape of industry-wide data interchange ...

Unit

Unit is a Banking-as-a-Service platform offering REST APIs for customers

Universal Music Group

Universal Music Group N.V. (UMG) is the world's largest music company, headquartered in Hilversum, Netherlands with operational headquarters in Santa Monica,...

Universal Robots

Universal Robots is a Danish collaborative-robot (cobot) manufacturer headquartered in Odense, Denmark, founded in 2005 by Esben Østergaard, Kasper Støy, and...

Universalis

"Final Fantasy XIV market board data"

Universities List

"University names, countries and domains"

University of Oslo

"Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)"

UNIX System Call

Core UNIX/POSIX system calls providing low-level operating system interfaces for process management, file operations, interprocess communication, and system ...

uNoGS

"Unofficial Netflix Online Global Search, Search all netflix regions in one place"

Unplugg

"Forecasting API for timeseries data"

Unreal Engine

Unreal Engine is Epic Games' real-time 3D engine for games, film, broadcast, architecture, simulation, automotive, and live events. The engine is shipped as ...

Untappd

"Social beer sharing"

UPC database

"More than 1.5 million barcode numbers from all around the world"

UPMC

'A world-renowned health care provider and insurer headquartered in Pittsburgh, Pennsylvania. One of the largest nonprofit health systems in the United State...

Upstash

Upstash provides serverless data platforms including managed Redis, Kafka, QStash messaging, and Vector databases optimized for serverless and edge applicati...

Urantia Papers

"Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations"

Urban Observatory

"The largest set of publicly available real time urban data in the UK"

UrlBae

"Simple and efficient short link creation"

URLhaus

"Bulk queries and Download Malware Samples"

URLScan.io

"Scan and Analyse URLs"

US Air Force

The United States Air Force is responsible for providing air and space power to protect the United States and its interests. As part of the Department of the...

US Arctic Research Commission

The US Arctic Research Commission is an independent agency that provides recommendations and advice to the President and Congress on Arctic research and poli...

US Autocomplete

"Enter address data quickly with real-time address suggestions"

US Capitol Visitor Center

The US Capitol Visitor Center (CVC) serves as the main entrance for visitors to the United States Capitol, providing resources and information to enhance the...

US Central Command

US Central Command (CENTCOM) is a unified combatant command of the United States Department of Defense responsible for overseeing American military operation...

US Chemical Safety and Hazard Investigation Board

The US Chemical Safety and Hazard Investigation Board (CSB) is an independent federal agency responsible for investigating chemical accidents and hazards acr...

US Extract

"Extract postal addresses from any text including emails"

US Foods

US Foods is one of the largest foodservice distributors in the United States, serving restaurants, healthcare facilities, hospitality businesses, government ...

US Presidential Election Data by TogaTech

"Basic candidate data and live electoral vote counts for top two parties in US presidential election"

US Street Address

"Validate and append data for any US postal address"

US Weather

"US National Weather Service"

US ZipCode

"Validate and append data for any US ZipCode"

USA.gov

"Authoritative information on U.S. programs, events, services and more"

USAA

USAA (United Services Automobile Association) is a financial services group offering banking, investing, and insurance products exclusively to people and fam...

USAJOBS

"US government job board"

USAspending.gov

"US federal spending data"

Userback

Userback is a customer feedback platform that captures visual feedback, screenshots, screen recordings, and bug reports directly from in-product widgets inst...

Userpilot

Userpilot is a product growth platform for in-app onboarding, user engagement, surveys, and product analytics — without code.

Userstack

"Secure User-Agent String Lookup JSON API"

USGS Earthquake Hazards Program

"Earthquakes data real-time"

USGS Water Services

"Water quality and level info for rivers and lakes"

USPS

The United States Postal Service (USPS) provides a modern suite of RESTful APIs for address validation, domestic and international pricing, shipping label cr...

Utah AGRC

"Utah Web API for geocoding Utah addresses"

UUID Generator

"Generate UUIDs"

Vacuum

Vacuum is the world's fastest and most versatile OpenAPI linter and toolkit, built in Go for validating and linting API specifications at scale. It is 100% c...

Vadivelu HTTP Codes

"On demand HTTP Codes with images"

Vagalume

"Crowdsourced lyrics and music knowledge"

Valence Security

Valence Security is the leader in SaaS and AI Security, built for the agentic era. The platform provides SaaS security posture management (SSPM), AI security...

Valero Energy

Valero Energy Corporation is the world's largest independent petroleum refiner and a leading producer of low-carbon transportation fuels. Headquartered in Sa...

Valorant (non-official)

"An extensive API containing data of most Valorant in-game items, assets and more"

VALR

"Cryptocurrency Exchange based in South Africa"

Vapi

Vapi is a voice AI agents platform for building, testing, and deploying real-time voice agents across phone, web, and SIP. The Vapi REST API exposes assistan...

Varnish Cache

Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites and APIs. It sits in front of web servers ...

VAT Validation

"Validate VAT numbers and calculate VAT rates"

VATComply.com

"Exchange rates, geolocation and VAT number validation"

VATlayer

"VAT number validation"

Vector Express v2.0

"Free vector file converting API"

Vectra AI

Vectra AI is an AI-driven network detection and response (NDR) vendor whose Vectra AI Platform applies Attack

Vectren (CenterPoint Energy)

Vectren Corporation was a Fortune 1000 energy holding company headquartered in Evansville (Newburgh), Indiana providing regulated natural gas and electric di...

Vedic Society

"Descriptions of all nouns (names, places, animals, things) from vedic literature"

Veeva Systems

Veeva Systems is a major US corporation and Fortune 1000 company. The Veeva Systems API provides programmatic access to its platform services, data, and inte...

Vegeta

Vegeta is an open source HTTP load testing tool and library written in Go for generating constant request rates to measure API performance and reliability un...

Velib metropolis, Paris, France

"Velib Open Data API"

Vellum AI

Vellum AI is an LLM development platform that helps product and engineering teams build, evaluate, deploy, and monitor LLM-powered applications. The platform...

Verifier

"Verifies that a given email is real"

Verint Systems

Verint Systems is a major US corporation and Fortune 1000 company. The Verint Systems API provides programmatic access to its platform services, data, and in...

Veriphone

"Phone number validation & carrier lookup"

VeriSign

VeriSign is a major US corporation and Fortune 1000 company. The VeriSign API provides programmatic access to its platform services, data, and integrations f...

Verizon Communications

Verizon Communications is one of the world's leading providers of technology and communications services, offering wireless, wireline, broadband, and global ...

Verome

"Music API for searching, streaming, and exploring music data from YouTube Music, YouTube, and Last.fm"

Versioning Protocols

Standards and methodologies for managing changes and updates to APIs, software interfaces, and data formats while maintaining backward compatibility and clea...

Verso Corporation

Verso Corporation (NYSE: VRS) was a North American producer of coated papers including coated groundwood, coated freesheet, and specialty products used in ma...

Vertex Pharmaceuticals

Vertex Pharmaceuticals is a global biotechnology company headquartered in Boston, Massachusetts, focused on scientific innovation to create transformative me...

Vertica

Vertica (now branded OpenText Analytics Database) is a high-performance, columnar, MPP analytics database designed for petabyte-scale data warehousing, data ...

Vertice

Vertice is an intelligent procurement platform built for the modern enterprise with agentic workflows, AI insights, and expert buyers that empower finance an...

Vespa

Vespa is an Apache 2.0 open-source serving engine for big-data, vector search, and recommendations. It exposes a Document API (write/read), a Search API (que...

ViaCep

"Brazil RESTful zip codes API"

VictoriaMetrics

VictoriaMetrics is a fast open-source time-series database and monitoring solution. It exposes a Prometheus-compatible HTTP query API, a wide range of ingest...

Virushee

"Virushee file/data scanning"

Vishay Intertechnology

Vishay Intertechnology is one of the world's largest manufacturers of discrete semiconductors (diodes, rectifiers, MOSFETs, optoelectronics, selected ICs) an...

Visual Crossing

"Global historical and weather forecast data"

Visual Studio

Microsoft Visual Studio is an integrated development environment (IDE) for building applications across .NET, C++, web, mobile, cloud, and game platforms on ...

Visual Studio Code

Visual Studio Code is a free, open-source, cross-platform code editor developed by Microsoft for Windows, Linux, macOS, and the web, built on the MIT-license...

VitePress

VitePress is a Vite and Vue powered static site generator widely used for developer documentation. It converts Markdown content into fast, beautiful document...

vk

"Read and write vk data"

vLLM

vLLM is a high-throughput, memory-efficient open-source inference and serving engine for LLMs. It provides an OpenAI-compatible REST server (vllm serve) plus...

Vodafone

Vodafone Group plc is a UK-headquartered (Newbury, England) multinational telecommunications company and one of the world's largest mobile and fixed network ...

Voi

Voi Technology is a Stockholm-based shared micromobility operator founded in August 2018 by Fredrik Hjelm, Adam Jafer, Filip Lindvall, and Douglas Stark. The...

Voiceflow

Voiceflow is a conversational AI design and orchestration platform for building chat and voice agents with no-code flows, knowledge bases, and tool integrati...

Voiden

Voiden is an offline-first, Git-native API workspace that unifies API design, testing, and documentation in plain Markdown .void files stored alongside your ...

Voidly

"Internet censorship measurements, incidents, and ISP-level blocking data across 126 countries"

VulDB

"VulDB API allows to initiate queries for one or more items along with transactional bots"

VWO

VWO is a digital experience optimization platform offering A/B testing, personalization, feature management, behavior analytics, and insights.

VWR International (Avantor)

VWR International, now part of Avantor, is a global distributor of laboratory supplies, chemicals, equipment, and services for the life sciences, pharmaceuti...

WABCO Holdings

WABCO Holdings was a leading global supplier of technologies and services that improve the safety, efficiency, and connectivity of commercial vehicles. The c...

Waifu.im

"Get waifu pictures from an archive of over 4000 images and multiple tags"

Waifu.pics

"Image sharing platform for anime images"

Walgreens Boots Alliance

Walgreens Boots Alliance (WBA) is a global pharmacy-led health and wellbeing enterprise operating in more than 25 countries, with pharmacy chains Walgreens i...

WalkMe

WalkMe is a Digital Adoption Platform delivering in-app guidance, walkthroughs, and analytics that help users navigate and adopt enterprise applications.

Wallhaven

"Wallpapers"

WallstreetBets

"WallstreetBets Stock Comments Sentiment Analysis"

Walltime

"To retrieve Walltime's market info"

Wandbox

"Code compiler supporting 35+ languages mentioned at wandbox.org"

Warface (non-official)

"Official API proxy with better data structure and more features"

Wargaming.net

"Wargaming.net info and stats"

Warrant

"APIs for authorization and access control"

Warrior Met Coal

Warrior Met Coal is a major US corporation and Fortune 1000 company. The Warrior Met Coal API provides programmatic access to its platform services, data, an...

Waste Connections

Waste Connections is the third-largest integrated provider of solid waste services in North America, serving approximately nine million residential, commerci...

Watchdata

"Provide simple and reliable API access to Ethereum blockchain"

Watchmode

"API for finding out the streaming availability of movies & shows"

Waters Corporation

Waters Corporation is a major US corporation and Fortune 1000 company. The Waters Corporation API provides programmatic access to its platform services, data...

Watershed

Watershed is an enterprise sustainability platform used by large companies to measure their carbon footprint, report against regulatory and voluntary framewo...

WATI

WATI is an official WhatsApp Business Platform that provides a shared team inbox, no-code chatbot builder, broadcast campaigns, and CRM integrations for busi...

Watson Natural Language Understanding

"Natural language processing for advanced text analysis"

Watts Water Technologies

Watts Water Technologies is a major US corporation and Fortune 1000 company. The Watts Water Technologies API provides programmatic access to its platform se...

Wave Mobile Money

Wave is a Dakar, Senegal-headquartered mobile money company on a mission to "make Africa the first cashless continent." Founded by Drew Durbin and Lincoln Qu...

Waymo

Waymo is the autonomous driving subsidiary of Alphabet, originally spun out of the Google Self-Driving Car Project. The company develops the Waymo Driver, a ...

Wealthbox

Wealthbox is a CRM platform built specifically for financial advisors, offering contact management, task workflows, opportunities, projects, and collaborativ...

weather-api

"A RESTful free API to check the weather"

Weatherstack

"Real-Time & Historical World Weather Data API"

Web of Trust

"IP/domain/URL reputation"

Web Series Quotes Generator

"API generates various Web Series Quote Images"

Web3 Storage

"File Sharing and Storage for Free with 1TB Space"

Web3Auth

Web3Auth (now MetaMask Embedded Wallets) is a non-custodial threshold-key

Webdam

"Images"

WebinarJam

WebinarJam is a live webinar platform for marketing, training, and sales events, while its sibling product EverWebinar provides automated and evergreen webin...

WebScraping.AI

"Web Scraping API with built-in proxies and JS rendering"

Website Carbon

"API to estimate the carbon footprint of loading web pages"

WEC Energy Group

WEC Energy Group (NYSE: WEC) is one of the nation's premier energy companies, serving 4.4 million customers across Wisconsin, Illinois, Michigan, and Minneso...

WeCanTrack

"Automatically place subids in affiliate links to attribute affiliate conversions to click data"

Weights & Biases

Weights & Biases is the ML developer platform for experiment tracking, model registry, artifact management, sweeps, reports, and (Weave) GenAI evaluation. Th...

Weights and Biases

Weights and Biases (W&B) is an MLOps and AI developer platform covering the full lifecycle of model and LLM application development. W&B Models provides expe...

Weis Markets

Weis Markets is a regional supermarket chain operating grocery stores in the mid-Atlantic United States, with 197 store locations across Pennsylvania, Maryla...

Western Alliance Bancorporation

Western Alliance Bancorporation is a major US corporation and Fortune 1000 company. The Western Alliance Bancorporation API provides programmatic access to i...

Western And Southern Financial

Western & Southern Financial Group is a diversified family of financial services companies headquartered in Cincinnati, Ohio, offering life insurance, annuit...

Westinghouse Air Brake Technologies

Westinghouse Air Brake Technologies Corporation (Wabtec) is a leading global provider of equipment, systems, digital solutions, and value-added services for ...

WeWork

WeWork is a global flexible-workspace provider operating ~600 owned locations plus a Coworking Partner Network of 2,000+ partner spaces across 20+ countries....

Weyerhaeuser

Weyerhaeuser is one of the world's largest private owners and managers of timberlands, operating approximately 10.4 million acres of timberlands in the U.S. ...

Wger

"Workout manager data as exercises, muscles or equipment"

WGL Holdings

WGL Holdings was an integrated energy holding company headquartered in Washington, D.C., serving over 1 million customers across the District of Columbia, Ma...

What The Commit

"Random commit message generator"

What's on the menu?

"NYPL human-transcribed historical menu collection"

what3words

what3words has divided the world into a grid of three-metre squares and given each one a unique three-word address (e.g. ///filled.count.soap). The what3word...

WhatJobs

"Job search engine"

Whatnot

Whatnot is a live-stream commerce marketplace focused on collectibles and resale categories.

WhatPulse

"Small application that measures your keyboard/mouse usage"

When is next MCU film

"Upcoming MCU film information"

WhereParcel

"Unified parcel tracking API across 60+ carriers worldwide (USPS, FedEx, UPS, DHL, etc.)"

Whimsical

Whimsical is a visual workspace for boards, mind maps, flowcharts, wireframes, and documents. The Whimsical API is in limited beta with read-only endpoints f...

Whirlpool Corporation

Whirlpool Corporation is the world's only major U.S.-based manufacturer of kitchen and laundry appliances, with approximately $16 billion in annual net sales...

WhiskyHunter

"Past online whisky auctions statistical data"

WhyLabs

WhyLabs was an AI observability platform focused on data and model monitoring for both classical ML and LLM

Williams Companies

Williams Companies is a Fortune 500 energy infrastructure company that operates approximately 33,000 miles of natural gas pipeline infrastructure, moving rou...

Windsurf

Windsurf (formerly Codeium) is the AI-native code editor and plugin family from the Codeium team, featuring Cascade - an agentic chatbot that collaborates wi...

Wingstop

Wingstop Inc. (NASDAQ: WING) is a US-based quick-service restaurant chain specializing in cooked-to-order chicken wings, tenders, and sides across thousands ...

Wintrust Financial

Wintrust Financial is a major US corporation and Fortune 1000 company. The Wintrust Financial API provides programmatic access to its platform services, data...

Wireshark

Wireshark is the world's foremost and widely-used free and open-source network protocol analyzer. It lets you capture and interactively browse the traffic ru...

Wistia

Wistia is an all-in-one video marketing platform for businesses that combines branded video hosting, webinars, video editing, webcam and screen recording, an...

Wiz

Wiz is a cloud-native application protection platform (CNAPP) that provides agentless security across AWS, Azure, GCP, Kubernetes, and containers, covering C...

Wizard World

"Get information from the Harry Potter universe"

WNS Holdings

WNS Holdings is a major US corporation and Fortune 1000 company. The WNS Holdings API provides programmatic access to its platform services, data, and integr...

Woebot Health

Woebot Health is a clinical mental health company founded in 2017 by Dr. Alison Darcy that delivers an AI-powered, CBT-based conversational agent ("Woebot") ...

Wolne Lektury

"API for obtaining information about e-books available on the WolneLektury.pl website"

Word Cloud

"Easily create word clouds"

Wordsmith

Wordsmith is an Edinburgh-based legal AI platform built for in-house legal teams, marketed as a Slack-native legal copilot that lets non-legal staff self-ser...

World (Worldcoin)

World (formerly Worldcoin, built by Tools for Humanity) is a proof-of-personhood network combining biometric Orb verification, the World App wallet, and Worl...

World Bank

"World Data"

WorldCoinIndex

"Cryptocurrencies Prices"

WSFS Financial

WSFS Financial Corporation is a multibillion-dollar financial services company headquartered in Wilmington, Delaware. Its primary subsidiary WSFS Bank has op...

wttr.in

"Weather in your terminal, supports JSON output"

Xanadu

Xanadu is a Toronto-based photonic quantum computing company building cloud-accessible continuous-

xColors

"Generate & convert colors"

xeno-canto

"Bird recordings"

Xero Accounting

Xero is a cloud accounting platform for small businesses, accountants, and bookkeepers that provides invoicing, bank reconciliation, payroll, expense managem...

Xh

xh is a friendly and fast command-line HTTP client written in Rust, designed as a modern, high-performance alternative to HTTPie. It reimplements HTTPie's re...

Ximilar

With Fashion Search, your customers can take real-life pictures.

xkcd

"Retrieve xkcd comics as JSON"

xMath

"Random mathematical expressions"

xMatters

xMatters is a service reliability platform that orchestrates intelligent communication, on-call management, and incident response workflows for IT operations...

XML

XML (Extensible Markup Language) is a W3C standard markup language and data format that defines rules for encoding documents in a way that is both human-read...

XSLT

XSLT (Extensible Stylesheet Language Transformations) is a W3C standard language for transforming XML documents into other formats such as HTML, plain text, ...

Yaak

Yaak is an open-source desktop API client for organizing and executing REST, GraphQL, WebSockets, Server Sent Events, and gRPC requests. Built with Tauri, Ru...

Yahoo

The Fantasy Sports APIs provide URIs used to access fantasy sports data. Currently the APIs support retrieval of Fantasy Football, Baseball, Basketball, and ...

Yahoo Finance

"Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange"

Yandex.Maps Geocoder

"Use geocoding to get an object's coordinates from its address"

Yandex.Weather

"Assesses weather condition in specific locations"

YARN

YARN (Yet Another Resource Negotiator in the original Hadoop context; also the JavaScript package manager) refers here to the yarnpkg.com JavaScript package ...

Yarn

Yarn is an open-source JavaScript package manager and project manager originally created at Facebook

Yeeld

Move faster with payment experts offering advisory and development services, along with a Surcharging API to recover costs and ensure compliance.

Yelp

Yelp connects people with great local businesses. The Yelp Fusion API gives developers programmatic access to Yelp's database of millions of local businesses...

Yes No

"Generate yes or no randomly"

YNAB

"Budgeting & Planning"

Yo Momma Jokes

"REST API for Yo Momma Jokes"

You.com

You.com runs an AI search and chat product alongside a developer platform that exposes web search APIs designed for AI systems, agents, and LLMs. The platfor...

Yum Brands

Yum! Brands is one of the world's largest restaurant companies, with global brands including KFC, Pizza Hut, Taco Bell, and The Habit Burger Grill. The compa...

Yum China

Yum China Holdings is the largest restaurant company in China by system sales, operating KFC, Pizza Hut, Taco Bell, Lavazza, Little Sheep, and Huang Ji Huang...

Zayo Group Holdings

Zayo Group Holdings is a major US corporation and Fortune 1000 company. The Zayo Group Holdings API provides programmatic access to its platform services, da...

Zen Quotes

"Large collection of Zen quotes for inspiration"

Zendesk Sell

Zendesk Sell (formerly Base CRM) is a sales CRM platform that helps sales teams manage leads, contacts, deals, and pipelines while integrating with the broad...

Zenduty

Zenduty is an incident management and on-call platform that orchestrates alert routing, escalation policies, on-call schedules, and incident response workflo...

Zenoss

Zenoss is an AIOps and full-stack monitoring platform for hybrid IT infrastructure observability and event management.

Zep

Zep is a context engineering and agent memory platform that assembles relevant context from chat history, business data, and user interactions for AI agents....

Zero Trust

Zero Trust is the umbrella cybersecurity strategy that eliminates implicit trust based on network location and requires continuous verification of every user...

Zero Trust Architecture

Zero Trust Architecture (ZTA) is a security framework defined by NIST SP 800-207 that requires all users and devices to be authenticated, authorized, and con...

Zero Trust Network Access

Zero Trust Network Access (ZTNA) is a security framework and product category that grants access to private applications and resources based on identity, dev...

Zero-Trust Security Model

The Zero Trust security model is a strategic cybersecurity approach that eliminates implicit trust and requires continuous verification of every user, device...

ZeroBounce

ZeroBounce is an email validation and deliverability platform that verifies email addresses, detects spam traps and abuse accounts, scores leads, and helps s...

Zeroheight

The zeroheight REST API can be used to automate your design system workflow, make use of your content in new ways and, leverage external tools to empower you...

Zeroqode

Zeroqode is a leading no-code development platform and Bubble agency that provides app templates, plugins, courses, and automation tools for building scalabl...

Zilliz

Zilliz Cloud is the managed vector database service built by the Milvus maintainers. It exposes a Control Plane API for cluster management and a Data Plane A...

Zillow

Zillow is the largest U.S. real-estate marketplace, offering home and rental listings, Zestimate home value estimates, mortgage tools, and a connected agent ...

Zillow Group

Zillow Group is a leading real estate and rental marketplace that aims to make the process of buying, selling, and renting homes more streamlined and efficie...

ZipCodeAPI

"US zip code distance, radius and location API"

Zippopotam.us

"Get information about place such as country, city, state, etc"

ZipRecruiter

"Job search app and website"

Ziptastic

"Get the country, state, and city of any US zip-code"

zkSync

zkSync is a family of Ethereum Layer 2 scaling networks from Matter Labs built on zero-knowledge proofs. zkSync Era is the production zkEVM rollup; the ZK St...

ZMOK

"Ethereum JSON RPC API and Web3 provider"

Zoetis

Zoetis is the world's leading animal health company, dedicated to discovering, developing, manufacturing, and commercializing medicines, vaccines, diagnostic...

Zoho Desk

Zoho Desk is a cloud-based customer support and help desk platform that helps businesses manage tickets, contacts, accounts, knowledge base articles, and com...

Zoho Invoice

Zoho Invoice is a cloud-based invoicing application for small businesses and freelancers that supports customer management, estimates, invoices, recurring bi...

Zoho Meeting

Zoho Meeting is an online meeting, video conferencing, and webinar platform from Zoho that lets teams host secure meetings, presentations, and recorded webin...

Zoho Recruit

Zoho Recruit is an end-to-end applicant tracking system (ATS) and recruitment CRM for staffing agencies, corporate HR teams, and recruiters, covering job pos...

Zoo Animals

"Facts and pictures of zoo animals"

Zscaler

Zscaler is a cloud security platform delivering Zero Trust Exchange services including Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscal...

Zube

"Full stack project management"

Zulip

Zulip is an open-source team chat application with a unique topic-based threading model. Zulip's APIs power the web and mobile apps and provide REST endpoint...

Zuora

Zuora provides a subscription management and billing platform with REST APIs for automating billing, managing subscriptions, processing payments, and extendi...

Zurich Insurance

'A Swiss multinational insurance company and one of the world''s largest insurers providing property, casualty, life, and specialty insurance products. Zuric...

Zyla

Zyla API Hub is an API marketplace that provides unified access to over 10,000 APIs through a single account, API key, and SDK, simplifying API discovery, in...

Zype

Zype products are built for developers by developers. By keeping the developer in focus with regular API-innovation and a robust library of reference documen...

Zyte

Zyte is a web data extraction platform providing APIs, smart proxy management, and AI-powered data extraction built on the Scrapy framework.