Providers - C

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++

C++ is a general-purpose, statically typed, compiled programming language created by Bjarne Stroustrup as an extension of C. C++ supports object- oriented, g...

C. R. Bard

C. R. Bard, Inc. was an American multinational developer, manufacturer, and marketer of medical technologies in the fields of vascular, urology, oncology, an...

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...

CA Technologies (Broadcom)

CA Technologies (originally Computer Associates) was a major enterprise software vendor focused on infrastructure management, DevOps, security, and mainframe...

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...

Caddy

Caddy is a modern, extensible, open-source web server and reverse proxy written in Go that provides automatic HTTPS via Let's Encrypt, a dynamic JSON-based a...

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...

Caisy

"GraphQL-native headless CMS with a real-time GraphQL content API, rich text as AST, multi-site support, and component-based content blueprints."

Cal-Maine Foods

Cal-Maine Foods, Inc. is the largest producer and distributor of fresh shell eggs in the United States. The company sells most of its shell eggs to grocery s...

Cal.com

Cal.com is open-source scheduling infrastructure (Calendly alternative) available as a managed cloud service or self-hosted deployment. The Cal.com API v2 ex...

Cal.com

"Open-source scheduling infrastructure with a public REST API for managing calendars, event types, bookings, teams, and availability, self-hostable or availa...

CalAtlantic Group

CalAtlantic Group was a U.S. homebuilder formed on October 1, 2015 through the merger of Standard Pacific Homes and Ryland Homes. Headquartered in Arlington,...

Calderdale Data Works

Calderdale Data Works is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable i...

Calendarific

Worldwide public holidays REST API covering 230+ countries. Calendarific provides national, local, religious, and observance holiday data with localization a...

Calendly

Calendly is a scheduling automation platform that helps individuals, teams, and organizations automate the meeting lifecycle by removing the back-and-forth o...

Caleres

Caleres is an American footwear company headquartered in Clayton, Missouri, established in 1878 (rebranded from Brown Shoe Company in 2015). It designs, deve...

Cali Open Data

Cali Open Data is a municipal government open-data portal for Colombia running CKAN. It exposes the CKAN catalog API over approximately 663 datasets.

Calico

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

California Health and Human Services

California Health and Human Services is a state government open-data portal for United States running CKAN. It exposes the CKAN catalog API, a standardized m...

California Institute of Technology

The California Institute of Technology (Caltech) is a private research university in Pasadena, California, ranked #10 in the QS World University Rankings 202...

California Natural Resources Agency

California Natural Resources Agency is a state government open-data portal for United States running CKAN. It exposes the CKAN catalog API, a standardized ma...

California Open Data

California Open Data is a state government open-data portal for United States running CKAN. It exposes the CKAN catalog API, a standardized machine-readable ...

California Resources

'Profile for California Resources in the API Evangelist network. Fortune F1000 (rank 853).'

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...

Calm

Calm is a leading consumer mindfulness, meditation, and sleep app available on iOS, Android, and web, with the consumer Calm app and the B2B Calm Health offe...

Calm

Calm is an American digital wellness company headquartered in San Francisco that builds a mobile and web app focused on mindfulness, meditation, sleep, and m...

CalorieNinjas

CalorieNinjas provides an easy, free Nutrition Facts and Recipe API. Developers can retrieve nutrition information for over 100,000 foods and beverages using...

Calpine

Calpine Corporation was a major U.S. energy company headquartered in Houston, Texas, and was the largest generator of electricity from natural gas and geothe...

Calumet

Calumet is a specialty hydrocarbon and renewable fuels company that produces a broad portfolio of branded and customer-formulated specialty products includin...

Calumet Specialty Products Partners

Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S. manufacturing company established in 1919, headquartered in Indianapolis, Indiana. The firm specialize...

Calypso

APIs and developer resources for Nasdaq Calypso (formerly Adenza / Calypso Technology), a cross-asset front-to-back capital markets technology platform for t...

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

CAMARA is an open-source Linux Foundation project developing standardized, open, and globally-available telecom APIs as part of the Telco Global API Alliance...

CAMARA Project

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

Cameron International

Cameron International (formerly Cooper Cameron Corporation) was a leading provider of flow equipment products, systems, and services to the worldwide oil, ga...

Campaign Monitor

Email marketing platform with a REST API for managing campaigns, subscriber lists, transactional emails, segments, and accessing campaign performance analytics.

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...

Campfire

Campfire is an AI-native ERP and accounting platform for high-growth startups

Campflare

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

Camping World Holdings

'Profile for Camping World Holdings in the API Evangelist network. Fortune F1000 (rank 555).'

Campus Apartments

Campus Apartments is a privately held student housing developer, owner, and operator headquartered in Philadelphia, Pennsylvania. Founded in 1958, the compan...

Camtasia

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

Camunda

Camunda is a process orchestration platform that enables organizations to design, automate, and improve business processes using BPMN (Business Process Model...

Canada Post

Canada Post is the primary postal operator in Canada, offering a developer

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...

Candid

Candid (formed from the 2019 merger of Foundation Center and GuideStar) helps social sector organizations advance their missions by sharing information, brea...

Candid Health

Candid Health is a medical billing automation platform providing REST APIs for submitting claims, checking real-time eligibility, managing encounters, proces...

Candid Health

Candid Health is an autonomous medical-billing and revenue-cycle management

Canny

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

Cano Health

Cano Health is a primary care provider focused on delivering value-based care to seniors and underserved communities, primarily through Medicare Advantage. T...

Canonical

Canonical is the company behind Ubuntu, the world's most popular open source operating system for cloud, servers, desktops, IoT, and Kubernetes. Canonical pu...

Canopy Connect

Canopy Connect is an insurance infrastructure platform that lets consumers and businesses quickly and securely share property and casualty insurance informat...

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...

Canto

Canto is a digital asset management (DAM) platform offering a fully documented REST API for organizing, tagging, distributing, and sharing brand assets inclu...

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...

Canva

APIs for the Canva design platform, enabling developers to integrate Canva's design tools and functionality into their applications.

Canvas

Canvas is Instructure's open-source learning management system (LMS) used by K-12, higher education, and corporate training organizations to deliver courses,...

Canvas LMS

Canvas is the open, AGPLv3-licensed learning management system created and maintained by Instructure, Inc. and used by more than 30 million students, teacher...

Canvas Medical

Canvas Medical is a developer-first EHR platform built for virtual and

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...

Capabilities

Capabilities is a generic index entry within the API Evangelist Network used to describe the catalog of reusable API capabilities that emerge across provider...

Capella Space

Capella Space operates a constellation of synthetic aperture radar (SAR) satellites and provides

CAPEsandbox

"Malware execution and analysis"

Capital One

Capital One is a financial services company offering credit cards, checking

Capital Requirements

Capital Requirements is a specialized technology or methodology in the capital domain that addresses specific technical or business requirements. It provides...

Capital.com Public API

Capital.com is a European trading platform offering CFDs across shares, indices, commodities, forex, and cryptocurrencies. The Capital.com Public API provide...

Capitalist

Capitalist is a payment platform that lets businesses make mass payouts and receive money across multiple payment systems and cryptocurrencies without having...

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

Capsule is a CRM and project-management platform for small and mid-sized businesses that unifies contacts, sales pipelines, tasks, cases, and projects. The C...

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...

Capterra

Capterra is a Gartner Digital Markets property and one of the largest software review and comparison marketplaces, helping business buyers discover, research...

Captions

Captions is an AI-powered video creation and editing platform developed by Mirage, a New York-based AI research and product company. The platform enables cre...

Car API (carapi.app)

CarAPI is a developer-friendly vehicle API and database that provides programmatic access to automotive data

Carahsoft

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

CarAPI

CarAPI is an innovative platform that provides detailed information about a wide range of vehicles including car specifications, pricing, availability, and m...

Carbon Direct

Carbon Direct is a science-first carbon management company that pairs an

Carbon Intensity API

The Carbon Intensity API is the official carbon intensity forecasting service for Great Britain, developed by the National Energy System Operator (NESO) in p...

Carbon Interface

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

CarbonChain

CarbonChain is a London- and New York-based carbon accounting platform founded in 2019 that is purpose-built for the highest-emitting, hardest-to- track comm...

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...

Cardano

Cardano is a proof-of-stake blockchain platform designed for secure and scalable decentralized applications and smart contracts. Developer API access to the ...

Cardiff University

Cardiff University is a public research university in Cardiff, Wales, United Kingdom, ranked #186 in the QS World University Rankings 2025. The university op...

Cardinal Health

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

Cardtonic

Cardtonic is an Africa-focused fintech platform that lets users trade gift cards (sell unused cards for cash and buy over 14,000 local and international gift...

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...

CARFAX

CARFAX is a vehicle history reporting company that provides VIN-based history reports, dealer inventory solutions, QuickVIN license plate decoding, and used ...

cargo.one

cargo.one is a Berlin-headquartered digital freight platform that operates as an AI-native operating system for air and ocean freight logistics. The platform...

CargoDocs

CargoDocs, operated by EssDocs, is a digital trade documentation platform that eliminates paper-based shipping documents by letting carriers, shippers, banks...

CargoSmart

CargoSmart (now operating as IQAX) is a global shipment management software provider that gives shippers, consignees, freight forwarders, and logistics servi...

Cargoson

Cargoson is an Estonian B2B cloud transport management software (TMS)

CarGurus

CarGurus is an automotive marketplace providing REST APIs for dealer inventory management, vehicle pricing and market valuation, dealer performance analytics...

Caris Life Sciences

Caris Life Sciences is a molecular science and precision oncology company

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....

Carnegie Mellon University

Carnegie Mellon University is a private research university in Pittsburgh, Pennsylvania, United States, ranked #50 in the QS World University Rankings 2025. ...

Carnival Corporation

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

Carpenter Technology

Carpenter Technology Corporation is a U.S.-based producer and distributor of premium specialty alloys — including titanium alloys, powder metals, high-temper...

Carrier Global

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

CarsXE

CarsXE is a comprehensive vehicle data API platform offering VIN decoding, vehicle specifications, market value estimates, vehicle history, vehicle imagery, ...

Carta

Carta is an equity management platform offering a REST API for cap table management, 409A valuations, fund administration, employee equity plans, and investo...

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...

Carter's

Carter's, Inc. is the largest branded marketer of young children's apparel in the United States, operating the Carter's, OshKosh B'gosh, and Skip Hop brands....

Cartes.io

"Create maps and markers for anything"

Cartesi

Cartesi is a Linux-based optimistic rollup protocol that lets developers build decentralized applications by running rich off-chain computation inside a sand...

Cartesia

Cartesia is a real-time multimodal AI platform built around the Sonic

Carto

CARTO is a cloud-native location intelligence platform that lets developers

Cartography

Cartography is an open-source Python security-graph tool originally built at Lyft that consolidates infrastructure assets and the relationships between them ...

Carvana

Carvana is an e-commerce platform for buying, selling, and financing used cars online, featuring home delivery or pickup at its distinctive car vending machi...

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...

Casdoor

Casdoor is an open-source, AI-first identity and access management (IAM) and MCP gateway authentication server with a web UI. Built in Go (Beego) with a Reac...

Case Western Reserve University

Case Western Reserve University (CWRU) is a private research university in Cleveland, Ohio, United States, ranked #259 in the QS World University Rankings 20...

Casetext

Casetext is a legal technology company founded in 2013 by Jake Heller,

Casey's General Stores

Casey's General Stores is one of the largest convenience store chains in the United States, operating more than 2,900 stores selling fuel, made-from-scratch ...

Cashfree Payments

Cashfree Payments is an Indian payment gateway and banking platform providing REST APIs for payment links, subscriptions, payouts, refunds, QR codes, and ban...

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...

CAST AI

CAST AI is an Application Performance Automation (APA) platform for Kubernetes that automates cost optimization, autoscaling, workload rightsizing, GPU/LLM w...

CAT

CAT is the brand name and ticker symbol for Caterpillar Inc. (NYSE: CAT), the world's leading manufacturer of construction and mining equipment, off-highway ...

Cat Facts

"Daily cat facts"

Cat Facts (catfact.ninja)

Cat Facts is a free, no-authentication community REST API at catfact.ninja that serves random cat trivia and a catalog of cat breeds. It exposes three docume...

Cat Facts API

Free REST API providing random cat facts, breed information, and cat-related trivia for developers building fun applications and learning APIs. No authentica...

Cataas

Cataas (Cat as a Service) is a free, open-source REST API that returns random cat images and GIFs with optional tags, filters, sizing, and text overlays. The...

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...

CBOE

'Fortune 1000 company CBOE. Public API documentation has not yet been catalogued in the API Evangelist network.'

CBP

U.S. Customs and Border Protection (CBP) is the nation's largest law enforcement agency and a major revenue-collecting authority, responsible for facilitatin...

CBRE

CBRE Group, Inc. (NYSE: CBRE) is the world's largest commercial real estate services and investment firm, with 155,000 professionals across 500+ offices in 1...

CBS (Paramount Global)

CBS is the flagship broadcast television network of Paramount Global (NASDAQ: PARA, PARAA). It encompasses CBS Entertainment, CBS News, CBS Sports, CBS Stati...

CCH Tagetik

CCH Tagetik (a Wolters Kluwer solution) is a comprehensive Corporate Performance Management platform covering financial close and consolidation, extended pla...

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...

CD Baby

CD Baby is an independent music distribution and publishing administration service for songwriters, performers, and independent record labels. Founded in 199...

CData

CData Software is a leading provider of data access and connectivity solutions. Our standards-based connectors streamline data access and insulate customers ...

CDC

The US Centers for Disease Control and Prevention (CDC) provides a suite of public APIs for accessing disease surveillance data, vaccination rates, health st...

CDI Corp

CDI Corp (CDI Corporation) is a multidisciplinary engineering and technical resourcing firm founded in Philadelphia in 1950 as Comprehensive Designers, Inc.,...

Cdisc

CDISC Library uses linked data and a REST API to deliver CDISC standards metadata to software applications that automate standards-based processes. CDISC Lib...

CDK Global

CDK Global is the dominant U.S. dealer management system (DMS) provider, serving roughly 15,000 automotive dealerships with software covering sales, F&I, fix...

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...

Celanese

Celanese Corporation is a global chemical and specialty materials company that produces high-performance engineered polymers and acetyl products used across ...

Celcoin

Celcoin is a Brazilian Banking-as-a-Service (BaaS) infratech platform that provides REST APIs for Pix, boleto, TED transfers, bill payments, prepaid and post...

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...

Celestia

Celestia is the first production modular data availability blockchain. It separates consensus and data availability from execution and settlement, letting ro...

Celgene

Celgene Corporation was a global biopharmaceutical company focused on the discovery, development, and commercialization of innovative therapies for cancer an...

Celigo

Celigo is an intelligent automation platform (iPaaS) that enables organizations to integrate applications, automate business processes, and connect data acro...

Cellulant

Cellulant is a pan-African payments platform headquartered in Nairobi, Kenya, operating across 35 African countries. Its flagship product Tingg is a single A...

Cencora

Cencora (formerly AmerisourceBergen, renamed August 2023) is a leading global pharmaceutical solutions organization that connects manufacturers, providers, p...

Census

Census is a reverse ETL and data activation platform that syncs data

Census

Census is a reverse ETL and data activation platform that syncs modeled

Census

Census, now operating as Fivetran Activations following its acquisition

Census

Census (now Fivetran Activations) is a reverse ETL platform that syncs data from data warehouses to CRM, marketing, advertising, and other business destinati...

Census.gov

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

Censys

Censys is an internet intelligence and attack surface management platform that continuously scans the public IPv4 space, IPv6 announced ranges, and the globa...

Centene

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

Center for Parent Information and Resources

The Center for Parent Information and Resources (CPIR) is a federally funded central hub of information and products for the national network of Parent Train...

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...

Centers for Medicare and Medicaid Services

The Centers for Medicare and Medicaid Services (CMS) is the federal agency that provides health coverage to more than 160 million Americans through Medicare,...

Centers for Medicare and Medicaid Services

The Centers for Medicare and Medicaid Services (CMS) provides a suite

CentML

CentML is an AI inference optimization platform that serves popular open

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...

Centric Brands

Centric Brands LLC is a New York-headquartered global lifestyle brand management and product-development platform formed in October 2018 when Differential Br...

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...

Ceramic

Ceramic is a decentralized data network built on a protocol for mutable

Cerbos

Cerbos is an open-core, language-agnostic, scalable authorization platform that decouples access control from application code by externalizing fine-grained,...

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...

Cerebrium

Cerebrium is a serverless GPU infrastructure platform for real-time AI

Cerner (Oracle Health)

Cerner is a global healthcare technology company that designs and develops

Cert-Manager

cert-manager is a powerful and extensible X.509 certificate controller for Kubernetes and OpenShift workloads. It obtains certificates from a variety of issu...

Certero

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

Certificate Enrolment Protocols

Certificate Enrolment Protocols are the interoperable standards that automate the lifecycle operations of requesting, issuing, renewing, and revoking X.509 d...

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-...

Cflow

Cflow is a cloud-based workflow automation platform that helps organizations streamline and optimize business processes. It offers a drag-and-drop workflow b...

CH2M Hill

CH2M Hill was a global engineering, consulting, design, construction and operations firm providing services for corporations and federal, state, and local go...

Chainalysis

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

Chainguard

Chainguard builds, secures, and maintains a catalog of hardened, minimal container images and software supply chain security tools. Its flagship Chainguard I...

Chainlens

Chainlens, built by Web3 Labs, is a blockchain explorer and analytics platform for EVM-compatible public and private chains (Ethereum, Hyperledger Besu, Quor...

Chainlink

Build hybrid smart contracts with Chainlink

Chainpoint

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

Chainstack

Chainstack is a managed multi-chain RPC and node infrastructure platform supporting 70+ blockchain protocols including Ethereum, Solana, Bitcoin, BNB Smart C...

Chalmers University of Technology

Chalmers University of Technology (Chalmers tekniska hogskola) is a private technical university in Gothenburg, Sweden, ranked #139 in the QS World Universit...

Chameleon

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

Chameleon

Chameleon is an in-product guidance platform that enables product and growth teams to build, manage, and optimize onboarding tours, tooltips, modals, launche...

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 ...

ChampionX

ChampionX provides oilfield and gas technology solutions, including chemical technologies, artificial lift systems, digital monitoring platforms, and emissio...

Change Healthcare

Change Healthcare is a major US corporation and Fortune 1000 company.

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...

CHANGELOG.md (Keep a Changelog)

CHANGELOG.md is a community convention for a human-readable, Markdown- formatted file at the root of a project that records notable changes between versions....

Changelogs.md

"Structured changelog metadata from open source projects"

Channex

Channex is a white-label hotel channel manager API that gives Property

Chaos Mesh

Chaos Mesh is a CNCF graduated cloud-native chaos engineering platform that orchestrates chaos experiments on Kubernetes to test system resilience and reliab...

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...

Chargebee

Chargebee is a subscription billing and revenue management platform that enables SaaS and subscription businesses to automate recurring billing, invoicing, p...

ChargeDesk

ChargeDesk is a payment management portal providing a REST API for creating and managing charges, subscriptions, refunds, and customer billing across Stripe,...

ChargePoint

ChargePoint operates one of the world's largest EV charging networks, providing a Web Services API for finding stations, checking real-time availability, man...

Chargetrip

Chargetrip provides an EV routing GraphQL API used by automakers and e-mobility

Charity Search

"Non-profit charity data"

CharityAPI

CharityAPI provides a simple REST API for data about US nonprofits and charities sourced directly from IRS filings. Developers can retrieve nonprofit records...

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...

Charles River Laboratories International

'Profile for Charles River Laboratories International in the API Evangelist network. Fortune F1000 (rank 855).'

Charles Schwab

Charles Schwab is a financial services company providing brokerage, banking,

Charles University

Charles University (Univerzita Karlova), founded in 1348 in Prague, is the largest and oldest university in Czechia and is ranked #246 in the QS World Univer...

CharlieHR

CharlieHR is a small-business HR platform that handles people management,

CharmHealth

CharmHealth is a healthcare technology platform offering Electronic Health Records (EHR), Practice Management, Revenue Cycle Management, Patient Engagement, ...

Chart Industries

Chart Industries is a leading global manufacturer of highly engineered equipment servicing multiple market applications in clean energy and industrial gas. T...

Charter Communications

Charter Communications, operating under the Spectrum brand, is the second-largest cable operator in the United States serving more than 32 million customers ...

Charter Communications

Charter Communications, Inc. is a leading broadband connectivity company and cable operator serving more than 32 million customers in 41 states through its S...

Chartmetric

Chartmetric is a music analytics and artist-intelligence platform. Its

ChartMogul

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

Chase

JPMorgan Chase Bank, N.A. is a leading US financial institution providing consumer and commercial banking, credit cards, mortgages, and merchant services. Th...

Chat

Topic-level profile capturing the Chat API category in the API Evangelist network. This profile defines a reference vocabulary and a generic OpenAPI shape fo...

Chatbase

Chatbase is a custom AI chatbot and AI agent platform for customer support.

ChatGPT

OpenAI's ChatGPT API for conversational AI and language model interactions.

ChatGPT Atlas

ChatGPT Atlas is OpenAI's Chromium-based AI browser, launched October 21, 2025 for macOS, with Windows, iOS, and Android announced as coming soon. It embeds ...

Chatmeter

Chatmeter is an AI-powered multi-location intelligence platform offering a REST API for managing business listings, monitoring and responding to reviews, tra...

Chatwoot

Chatwoot is an open-source customer support and omni-channel messaging

Chatwoot

Chatwoot is an open-source customer engagement and support suite that

Chatwork

Chatwork is a Japanese business messaging and collaboration platform similar to Slack, providing group chat rooms, task management, file sharing, and video c...

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

Check Point Software Technologies is a global cybersecurity vendor providing network, cloud, endpoint, mobile, and email security through its Quantum, CloudG...

Check Point Software

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

Checkiday - National Holiday and Event API

Industry-leading Holiday and Event API by Checkiday, providing data on more than 5,000 national, international, and bizarre holidays and observances with tho...

Checkly

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

Checkmarx

Checkmarx is a leading application security testing solution provider,

Checkout.com

Checkout.com is a global payment processor offering card acquiring, alternative

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...

Cheesecake Factory

'Profile for Cheesecake Factory in the API Evangelist network. Fortune F1000 (rank 876).'

Cheetah

Cheetah (Cheetah Technologies, with its software platform also marketed as Kimelo) is an AI-enabled, app-based restaurant supply and wholesale ordering marke...

CheetahO

"Photo optimization and resize"

Chef

Chef (Progress Chef) provides infrastructure automation, compliance, and application delivery tooling. Chef exposes REST APIs for the Infra Server (managing ...

Chef Robotics

Chef Robotics is a San Francisco, California physical-AI company building AI-enabled robots for high-mix food production. Its core product is an NSF-certifie...

Chefs' Warehouse

The Chefs' Warehouse, Inc. (NASDAQ: CHEF) is a premier distributor of specialty food products to high-end independent restaurants, fine dining establishments...

ChEMBL

ChEMBL is a manually curated database of bioactive molecules with drug-like properties, maintained by the EMBL-EBI. It provides a REST API for accessing bioa...

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...

Chemours

'Fortune 1000 company Chemours. Public API documentation has not yet been catalogued in the API Evangelist network.'

Chemtura

Chemtura Corporation was a global specialty chemicals company that developed, manufactured, and marketed chemical intermediates, additives, specialty chemica...

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 (...

Cherre

Cherre is a real-estate data-integration and property-intelligence platform

Chesapeake Energy

Chesapeake Energy Corporation was an independent oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma, focused on ...

Chess.com

Chevron

Chevron Corporation is one of the world's largest integrated energy companies, with operations across upstream exploration and production, downstream refinin...

Chewy

Chewy, Inc. is a Fortune 500 American online retailer of pet food, pet

Chicago Transit Authority

The Chicago Transit Authority (CTA) is the public transit operator for the City of Chicago and 35 surrounding suburbs, operating the second largest public tr...

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...

Chico's FAS

Chico's FAS, Inc. is an American women's specialty retailer headquartered in Fort Myers, Florida, operating and franchising stores and websites under the Chi...

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...

Children's Hospital of Philadelphia

Founded in 1855 as the first hospital in the United States dedicated to the healthcare of children, Children's Hospital of Philadelphia (CHOP) is a 692-bed f...

Chime

Chime is a neobank and fintech platform offering fee-free checking and

Chinese Character Web

"Chinese character definitions and pronunciations"

Chinese Text Project

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

Chipotle Mexican Grill

Chipotle Mexican Grill is a Fortune 500 fast-casual restaurant chain serving burritos, bowls, tacos, salads, and quesadillas made with responsibly sourced, c...

Chipper Cash

Chipper Cash is a pan-African fintech (legal entities Critical Ideas, Inc. and Voyse Technologies US, Inc.) operating a mobile-first cross-border money trans...

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...

Chiquita Brands International

Chiquita Brands International is a leading global producer, marketer, and distributor of bananas and other fresh produce, recognized worldwide by the iconic ...

Choco

Choco is an AI-powered digital ordering platform that simplifies how restaurants order from their food suppliers and distributors. Serving tens of thousands ...

Chomp

"Data about various grocery products and foods"

Choozle

Choozle is a self-service digital advertising platform providing REST APIs for managing programmatic campaigns, audience segments, creative assets, publisher...

Chord

Chord is a New York / Santa Barbara-based commerce data and AI platform founded in 2021 by Bryan Mahoney (CEO) and Henry Davis (President & Chairman), both f...

Choreo

WSO2 Choreo is an enterprise-grade Internal Developer Platform (IDP) and application orchestration platform that helps organizations build, deploy, manage, a...

Chorus.ai

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

Chowly

Chowly is a restaurant digital-ordering and delivery-integration platform

ChowNow

ChowNow is a Playa Vista, Los Angeles-based restaurant technology company providing commission-free online ordering, branded mobile apps, marketing tools, an...

Chroma

Chroma (Chroma DB) is an open-source AI-native embedding database designed

Chronicling America

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

Chronicling America

Chronicling America is a Library of Congress initiative providing free public access to a searchable database of historic American newspaper pages from 1770 ...

Chronosphere

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

CHS Inc.

CHS Inc. is a Fortune 500 diversified, integrated, global agricultural cooperative owned by farmers, ranchers, cooperatives, and individual producers. Headqu...

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 API

Free REST API providing random Chuck Norris jokes, categories, and the ability to search the joke database with no authentication required. The service is ho...

Chuck Norris Database

"Jokes"

chucknorris.io

Free JSON REST API for hand-curated Chuck Norris jokes (facts) maintained by @matchilling. Supports random retrieval, category filtering, full-text search, a...

Chulalongkorn University

Chulalongkorn University is Thailand's oldest and a leading public research university, located in Bangkok and ranked #229 in the QS World University Ranking...

Chunkr

Chunkr is an open-source document intelligence platform that turns complex

Church and Dwight

Church & Dwight Co., Inc. is a Fortune 500 American consumer packaged goods (CPG) company headquartered in Princeton, New Jersey, that manufactures and marke...

Church Calendar

"Catholic liturgical calendar"

Chutes

Chutes is a permissionless, serverless AI compute platform that lets

Cielo

Cielo is one of the largest Brazilian card acquirers and a publicly traded company (B3:CIEL3), originally formed as a joint venture between Banco Bradesco an...

Ciena

Ciena Corporation is a global networking equipment, software, and services vendor focused on optical and packet networking, SDN, and service automation. This...

Cigna

Cigna Healthcare is a leading global health services company offering

Cilium

Cilium is an open source, cloud native solution for providing, securing, and observing network connectivity between workloads, fueled by the revolutionary ke...

Cimarex Energy

Cimarex Energy was an independent oil and gas exploration and production company headquartered in Denver, Colorado, with operations focused in the Permian Ba...

Cincinnati Financial

Cincinnati Financial Corporation (NASDAQ: CINF) is a property and casualty insurer headquartered in Fairfield, Ohio, that markets a full suite of business, h...

Cinemark Holdings

Cinemark Holdings is one of the largest motion picture exhibitors in the world, operating theatres across the United States and Latin America under the Cinem...

Cintas

Cintas Corporation is a Fortune 500 provider of uniform rental, facility services, first aid and safety products, and fire protection services. Cintas does n...

Ciprand

"Secure random string generator"

Circana

Circana (formerly IRI and The NPD Group) is the leading advisor on the complexity of consumer behavior, providing

Circle

Circle Internet Financial is the issuer of USDC and EURC and operates a developer platform for moving regulated stablecoin money across the internet. Their A...

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...

CircleCI

CircleCI is a continuous integration and continuous delivery (CI/CD) platform that automates software build, test, and deployment pipelines. Their developer ...

CircleCI

CircleCI is a continuous integration and delivery platform that automates software building, testing, and deployment. This repository is an alias of the prim...

CIRCOR International

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

Circuit Breaker

The Circuit Breaker is a stability pattern for distributed systems and API architectures that prevents cascading failure when a downstream service degrades. ...

Cisco

Cisco provides a comprehensive suite of APIs across its networking, security, collaboration, and cloud infrastructure

Cisco Collaboration Hybrid Solutions

APIs for Cisco's hybrid collaboration solutions that combine Webex cloud services with on-premises Unified Communications Manager (CUCM), Expressway, and sup...

Cisco Control Hub

Cisco Control Hub is the administration console for Webex services. Programmatic access is delivered through the Webex Admin and adjacent REST APIs at webexa...

Cisco Directory Connector

The Cisco Directory Connector is an on-premises Windows service that synchronizes users and groups from a corporate directory (typically Microsoft Active Dir...

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 Expressway

API definitions for Cisco Expressway, a session border controller and firewall traversal solution for Unified Communications that provides secure remote and ...

Cisco Hardware

Cisco Hardware is an aggregated index of programmable interfaces for managing Cisco network and data center hardware, including routers, switches, wireless 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 Nexus Dashboard

APIs for managing and monitoring Cisco Nexus data center switches and network infrastructure.

Cisco Secure Client

Cisco Secure Client (formerly AnyConnect) is the unified endpoint agent for Cisco security and connectivity, delivering VPN, Zero Trust Network Access, endpo...

Cisco Spark

"Team Collaboration Software"

Cisco Systems

Cisco Systems is a global technology company providing networking, security, collaboration, and cloud infrastructure products. Cisco exposes its programmable...

Cisco Voice Portal

Cisco Voice Portal (CVP) is an enterprise-class Voice XML (VXML) browser and call control platform that enables self-service applications for voice, video, a...

Cisco Webex

Cisco Webex is a comprehensive collaboration platform that provides video conferencing, team messaging, file sharing, and calling capabilities for businesses...

Cisco Webex Meetings

Cisco Webex Meetings is the meetings-focused subset of the Webex collaboration platform, providing scheduling, hosting, recording, transcription, and meeting...

Cision

Cision is an AI-powered PR and earned media software platform offering REST APIs for media database access, press release distribution, media monitoring, ana...

CIT Group

CIT Group was a US financial holding company providing commercial financing, equipment leasing, factoring, and middle-market banking services. CIT was acquir...

Citation File Format

The Citation File Format (CFF) is a human- and machine-readable YAML schema for providing citation metadata for software and datasets in source code reposito...

Citi

Citi is the consumer-facing brand of Citigroup, the global diversified financial services holding company. The Citi developer surface is cataloged under the ...

Cities Database API

The Cities Database API by AirLabs provides a global reference dataset of cities keyed to IATA metropolitan area codes, ISO country codes, and geographic coo...

Citigroup

Citigroup is a global diversified financial services holding company providing consumers, corporations, governments, and institutions with a broad range of f...

Citizens Financial

Citizens Financial Group is one of the oldest and largest financial institutions in the United States, providing retail and commercial banking products and s...

Citizens Financial Group

Citizens Financial Group is one of the oldest and largest financial institutions in the United States, providing retail and commercial banking products and s...

Citrix

Citrix is a global software company providing virtualization, networking, workspace, and digital experience products that allow organizations to deliver appl...

Citrix NetScaler

Citrix NetScaler is an application delivery controller (ADC) that provides load balancing, traffic management, application security, and application accelera...

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 of Milan Open Data

City of Milan Open Data is a open data portal open-data portal for Italy running CKAN. It exposes the CKAN catalog API, a standardized machine-readable inter...

City of San Jose

City of San Jose is a open data portal open-data portal for United States running CKAN. It exposes the CKAN catalog API, a standardized machine-readable inte...

City of Toronto Open Data

City of Toronto Open Data is a municipal government open-data portal for Canada running CKAN. It exposes the CKAN catalog API, a standardized machine-readabl...

City University of Hong Kong

City University of Hong Kong (CityUHK) is a publicly funded research university located at Tat Chee Avenue, Kowloon, Hong Kong SAR, ranked #55 in the QS Worl...

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"

Citymapper

Citymapper is a London-based urban transit and journey-planning company, founded in 2011, that operates a consumer mobile app for iOS and Android covering mo...

CitySDK

"Open APIs for select European cities"

Civic

Civic is a digital identity and security platform offering authentication, identity verification, and AI agent security infrastructure. Core products include...

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...

Civitai

Civitai is the largest open community for Stable Diffusion, SDXL, Flux, and video AI models — hosting over a million model checkpoints, LoRAs, embeddings, an...

Civitas Resources

Civitas Resources is an independent exploration and production company focused on developing oil and natural gas resources in Colorado's Denver-Julesburg Bas...

CKAN Demo

CKAN Demo is a organization open-data portal running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximately 13 d...

Claim.MD

Claim.MD is a medical-claims clearinghouse that connects healthcare providers

Clari

Clari is a revenue operations platform that provides a REST API for accessing

Clarifai

Clarifai is an AI computer vision and NLP platform providing REST and gRPC APIs for image recognition, object detection, text analysis, visual search, and cu...

Clarivate

Clarivate is a global information services company providing data, insights, and analytics across academia, government, life sciences, healthcare, and intell...

Clash of Clans

"Clash of Clans Game Information"

Clash Royale

"Clash Royale Game Information"

ClassDojo

ClassDojo is a San Francisco-based education technology company that

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"

Classiq

Classiq Technologies is a Tel Aviv, Israel headquartered enterprise quantum software company founded in 2020 by Nir Minerbi (CEO), Amir Naveh (CPO), and Dr. ...

ClassLink

ClassLink is an EdTech identity and access management platform purpose-built for K-12 school districts, providing single sign-on (SSO) to over 6,000 digital ...

Claude

Anthropic's Claude AI assistant API for natural language processing and conversation.

CLAUDE.md

CLAUDE.md is the markdown-based project memory format used by Anthropic's Claude Code CLI to give the model persistent, session-spanning instructions about a...

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...

Clean Harbors

Clean Harbors is the largest provider of environmental and industrial services in North America, delivering hazardous and non-hazardous waste management, eme...

Cleanlab

Cleanlab is a data-and-AI trust platform. Its Trustworthy Language Model

Cleanshelf

Cleanshelf was a SaaS management platform that helped enterprises discover and inventory their SaaS applications, optimize software licenses, track spend, an...

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"

Clear Books

Clear Books is UK cloud accounting software with a REST API for managing invoices, expenses, bank transactions, contacts, reports, and tax submissions for sm...

Clear Capital

Clear Capital is a real-estate valuation and property data platform serving

Clear Channel Outdoor

Clear Channel Outdoor (NYSE: CCO) is one of the largest out-of-home (OOH) advertising companies in the world, operating billboards, street furniture, transit...

Clear Channel Outdoor Holdings

Clear Channel Outdoor Holdings is one of the largest out-of-home advertising companies in the world and a Fortune 1000 firm, operating billboards, street fur...

Clearbit (HubSpot Breeze Intelligence)

Clearbit was a B2B marketing and sales intelligence platform; HubSpot

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...

Clearstream

Clearstream is a leading provider of post-trade infrastructure services for international securities transactions. They offer settlement, custody, and collat...

Clearview AI

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

ClearVIN

ClearVIN is a vehicle-history and VIN data provider and an approved NMVTIS

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...

Cleo

Cleo is an AI-powered personal finance assistant delivered through a chat interface in iOS and Android apps. The platform helps consumers budget, track spend...

Clerk

Clerk is a drop-in authentication and user management platform for web

Clerk

Clerk is a complete user management and authentication infrastructure platform offering embeddable UI components, flexible APIs, and admin dashboards. It pro...

Clerk.io

Clerk.io is an e-commerce personalization platform that uses artificial intelligence and machine learning to deliver tailored product recommendations, on-sit...

Cleveland-Cliffs

Cleveland-Cliffs is North America's largest flat-rolled steel producer and supplier of iron ore pellets, operating an integrated business spanning mining, st...

Clever

Clever is a K-12 EdTech identity platform that provides a unified single

CleverTap

CleverTap is a customer engagement and retention platform that helps businesses understand user behavior, segment audiences, and deliver personalized experie...

ClickFunnels

ClickFunnels is a sales funnel and online business platform that lets entrepreneurs build landing pages, sales funnels, checkout flows, courses, membership s...

ClickHouse

ClickHouse is a fast open-source column-oriented database management system that enables real-time analytical reporting using SQL. ClickHouse exposes multipl...

ClickMeter

"Monitor, compare and optimize your marketing links"

ClickPost

ClickPost is a logistics and supply chain platform that aggregates 500+ carrier integrations, multi-channel customer notifications, and 50+ storefront/OMS/WM...

ClickSend

ClickSend is a cloud communications company providing a single REST API

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...

Clickup

Work with tasks using the ClickUp API.

Clico

"URL shortener service"

Cliffs Natural Resources

Cliffs Natural Resources is the legacy corporate name for what is now Cleveland-Cliffs Inc., a major mining and natural resources company that produces iron ...

Climate Engine

Climate Engine is a geospatial climate and remote-sensing data platform

Climate FieldView

Climate FieldView is a digital agriculture platform from Bayer (originally developed by The Climate Corporation) that gives growers, agronomists, and agribus...

Climatiq

Climatiq provides a developer-first API for carbon accounting and emissions calculations. The platform packages a curated emission-factor database together w...

Climavision

Climavision is a Louisville, Kentucky weather intelligence company that combines a proprietary nationwide supplemental network of low-altitude X-band, dual-p...

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 ...

ClinicalTrials.gov

ClinicalTrials.gov is the U.S. National Institutes of Health (NIH) registry and results database of publicly and privately supported clinical studies of huma...

Clio

Clio is a cloud-based legal practice management platform used by law

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...

Clockodo

Clockodo is a German-built, cloud-based time-tracking and project- management application used by service firms, agencies, and freelancers. In addition to it...

Clockwise

Clockwise was an AI-powered calendar optimization platform that helped individuals, teams, and organizations protect focus time, reduce meeting overload, and...

Clojars

Clojars is a community repository for open source Clojure libraries, providing a REST API for searching artifacts, retrieving version information, accessing ...

Close

Close is an inside-sales CRM with calling, email, SMS, and WhatsApp built in. The Close API exposes leads, contacts, opportunities, tasks, activities (calls,...

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 Custodian

Cloud Custodian is an open-source rules engine for cloud security, compliance, and cost-optimization governance now stewarded by Stacklet. Operators express ...

Cloud Elements

Cloud Elements was a Denver-based API integration platform that offered pre-built connectors ("Elements") and category-level Unified APIs (CRM, Documents, Fi...

Cloud Foundry

Cloud Foundry is an open-source, multi-cloud Platform as a Service (PaaS) governed by the Cloud Foundry Foundation. It provides a developer-friendly applicat...

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 Peak Energy

Cloud Peak Energy Inc. was an American coal mining company headquartered in Gillette, Wyoming, established in 2009 as a spin-off from Rio Tinto Energy Americ...

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 ...

Cloudability

Cloudability (an IBM Apptio product) is a cloud cost management and FinOps platform providing cost visibility, optimization recommendations, anomaly detectio...

CloudAlly

CloudAlly (now part of OpenText Cybersecurity) is a SaaS backup and recovery service that protects business data in Microsoft 365, Google Workspace, Salesfor...

Cloudbeds

Cloudbeds is a San Diego-based hospitality management platform for small and mid-size independent hotels, hostels, and groups, offering PMS, channel manager,...

CloudBees

CloudBees provides software delivery automation across continuous integration, continuous deployment, release orchestration, and feature management. Their de...

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...

CloudEvents

CloudEvents is a CNCF graduated specification for describing event data in a common way. It provides a consistent format for event metadata across services, ...

Cloudflare

Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.

Cloudflare AI Gateway

Cloudflare AI Gateway is a managed LLM proxy that sits in front of 23+ AI providers (OpenAI, Anthropic, Google

Cloudflare D1

Cloudflare D1 is a managed, serverless SQLite database service with a

Cloudflare KV

Cloudflare Workers KV is a globally distributed key-value store that allows developers to store and retrieve data at low latency from Cloudflare's edge netwo...

Cloudflare Queues

Cloudflare Queues is a flexible, scalable message queue service built

Cloudflare R2

Cloudflare R2 is S3-compatible object storage with zero egress fees. It provides both an S3-compatible REST API and a Cloudflare API for managing buckets, ob...

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...

CloudGuard

Check Point CloudGuard is a Cloud Native Application Protection Platform (CNAPP) that delivers cloud security posture management (CSPM), cloud workload prote...

CloudHealth

CloudHealth (now VMware Tanzu CloudHealth, owned by Broadcom) is a multi-cloud financial and operational management platform. It provides cost visibility, op...

Cloudimage

Cloudimage (by Scaleflex) is an image and video optimization, resizing,

Cloudinary

Cloudinary is a cloud-based service that provides comprehensive solutions

Cloudmersive

Cloudmersive provides a portfolio of utility APIs covering virus and malware scanning, document conversion, OCR, image recognition, NLP, validation, security...

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...

Cloudprinter

Cloudprinter.com is a global print-on-demand and print-fulfillment API

CloudQuery

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

CloudRF

CloudRF is a radio frequency (RF) propagation, coverage modeling, and wireless network planning service. The HTTPS REST API at api.cloudrf.com offers point-t...

Cloudsmith

Cloudsmith is a cloud-native, universal package management platform providing fully managed, geo-replicated artifact repositories for over 30 package formats...

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...

CloudZero

CloudZero is a cloud cost intelligence and FinOps platform that automates the collection, allocation, and analysis of infrastructure spend to uncover waste a...

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...

Cloverly

Cloverly is an Atlanta-headquartered climate technology company that operates a developer-first carbon-credit infrastructure platform. The Cloverly API estim...

Clue (BioWink)

Clue, operated by BioWink GmbH in Berlin, Germany, is a science-driven menstrual, ovulation, pregnancy, and reproductive health tracking app with 100M+ downl...

Clutch

Clutch is a B2B ratings and reviews platform that helps businesses identify and connect with service providers, including IT services, marketing agencies, an...

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...

CME Group

CME Group is the world's largest derivatives exchange and operator of the CME, CBOT, NYMEX, and COMEX markets, offering futures and options across interest r...

CMiC

CMiC is a unified construction-industry ERP and project management platform used by general contractors, civil contractors, and heavy/highway builders. CMiC ...

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...

CMS — Centers for Medicare & Medicaid Services

The Centers for Medicare & Medicaid Services (CMS) is the U.S. federal agency within the Department of Health and Human Services that administers Medicare, M...

CNCF

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

CNH

CNH Industrial is a global leader in the manufacturing and distribution of agricultural and construction equipment, with brands including Case IH, New Hollan...

CNO Financial Group

CNO Financial Group is an Indiana-based insurance holding company that develops, markets, and administers life and health insurance, annuities, and workforce...

CNX Resources

CNX Resources Corporation is one of the largest independent natural gas exploration, development, and production companies in the Appalachian Basin. The comp...

CO2 Offset

"API calculates and validates the carbon footprint"

Coach

Coach is a luxury leather goods and lifestyle brand offering handbags, accessories, footwear, ready-to-wear apparel, and fragrances. Coach is owned by Tapest...

Coalesce

Coalesce is a unified data transformation platform built for Snowflake that combines transformation, cataloging, and quality monitoring into a single operati...

Coalition

Coalition is a San Francisco–headquartered cyber insurance and active

Cobalt

Traditional integrations are slow, fragmented, and hinder growth. Cobalt is changing that. A next-gen integration platform with 1,000+ connectors and AI-driv...

Cockroach Labs

Cockroach Labs is the New York-based software company that builds CockroachDB, a cloud-native, distributed, PostgreSQL-compatible SQL database. CockroachDB i...

CockroachDB

CockroachDB is a distributed SQL database with strong consistency, PostgreSQL compatibility, and a managed cloud offering. The Cloud API manages cluster life...

CoConstruct

CoConstruct is a residential construction management software platform originally founded in 2005 in Charlottesville, Virginia by Donny Wyatt to help custom ...

Coconut

Coconut is a cloud video and audio encoding/transcoding service. The

Coda

Coda is an all-in-one doc platform combining documents, spreadsheets, and apps. The Coda API exposes docs, pages, tables, rows, columns, controls, formulas, ...

Codacy

Codacy is an automated code quality and security platform that analyzes

Codat

Codat is a unified API platform focused on SMB financial data, connecting

Codat

Codat provides a business data API that connects small-business accounting,

Code Climate

Code Climate provides automated code review and engineering intelligence

Code Detection API

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

Code First

Code-first is an API design and software development approach where the application's source code is the primary source of truth and the API contract (OpenAP...

Code.gov

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

Code::Stats

"Automatic time tracking for programmers"

CODE_OF_CONDUCT.md

CODE_OF_CONDUCT.md is the de-facto repository file used by open-source projects on GitHub, GitLab, and similar platforms to declare community standards, acce...

Codecademy

Codecademy is a New York City–based online learning platform offering

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...

Codehooks

Codehooks is a JavaScript-native serverless backend platform that bundles a NoSQL document database, key-value store, persistent queues with workers, CRON jo...

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...

CODEOWNERS

CODEOWNERS is the file format originally introduced by GitHub and later adopted by GitLab, Bitbucket Cloud, Gitea, and Azure Repos that lets a repository dec...

CodePen

CodePen is a social development environment for front-end designers and developers, offering a browser-based playground for writing and sharing HTML, CSS, an...

CodeProject

CodeProject is a long-running online community for software developers founded in 1999, hosting hundreds of thousands of developer-contributed articles, tuto...

Coder

Coder is a self-hosted and cloud platform for remote cloud development environments (CDEs) and AI coding agents, where workspaces are defined using Terraform...

CodeRabbit

CodeRabbit is an AI-powered code review platform that installs as a Git

CodeSandbox

CodeSandbox is a browser-based development environment platform that enables developers to create, share, and collaborate on interactive coding sandboxes ins...

Codeship

"Codeship is a Continuous Integration Platform in the cloud"

Codex

"Online Compiler for Various Languages"

CODEX.md

CODEX.md is a project-level Markdown memory file that the OpenAI Codex CLI loads to bootstrap an AI coding agent with persistent project instructions, coding...

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...

Cognee

Cognee is an open-source AI memory and knowledge graph platform that enables developers to build persistent, structured memory for AI agents and LLM applicat...

Cognism

Cognism is a B2B sales intelligence platform providing verified emails,

Cognite

Cognite is an industrial AI and data platform provider whose core product, Cognite Data Fusion (CDF), contextualizes and integrates data from OT, IT, and ET ...

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...

Cognito Forms

Cognito Forms is an online form builder with a REST API for managing

Cognizant Technology Solutions

Cognizant Technology Solutions is a multinational information technology services and consulting company that provides digital, technology, consulting, and o...

Cohere

Generates a text response to a user message and streams it down, token

Coherent

Coherent Corp. is a Fortune 500 global leader in materials, networking, and laser technologies. The company designs and manufactures engineered materials, op...

Cohesity

Cohesity is a data security and management company providing backup, disaster recovery, archive, and cyber resilience capabilities across on-premises, cloud,...

CohnReznick

CohnReznick is a top-25 US accounting, tax, and advisory firm formed in 2012 by the merger of J.H. Cohn LLP and Reznick Group, P.C. The firm serves clients a...

CoinAPI

CoinAPI is a financial data and execution platform delivering normalized real-time and historical cryptocurrency market data and trade execution across more ...

Coinbase

Coinbase is a leading cryptocurrency platform providing trading, custody,

Coinbase Commerce

Coinbase Commerce is a merchant crypto payment solution enabling businesses to accept cryptocurrency payments natively. The platform provides a REST API for ...

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"

CoinEx

CoinEx is a global cryptocurrency exchange offering REST and WebSocket APIs for spot trading, futures, perpetual contracts, market data, order management, as...

CoinGate

CoinGate is a cryptocurrency payment gateway providing REST APIs for

CoinGecko

CoinGecko is a cryptocurrency data aggregator providing market data, analytics, and information on thousands of crypto assets, exchanges, derivatives, NFTs, ...

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

Free cryptocurrency data REST API providing coin information, exchanges, market data, OHLCV history, ICO data, and global market statistics for 2,000+ coins ...

CoinRanking

"Live Cryptocurrency data"

Coinremitter

"Cryptocurrencies Payment & Prices"

CoinStats

"Crypto Tracker"

Colfax Corporation (Historical)

Colfax Corporation was a diversified global manufacturer founded in 1995 in Richmond, Virginia by Steven and Mitchell Rales. In April 2022, Colfax completed ...

Colgate-Palmolive

Colgate-Palmolive Company is a global consumer-products manufacturer operating in oral care, personal care, home care, and pet nutrition through brands such ...

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"

Collision (now Web Summit Vancouver)

Collision was the major annual North American technology conference organized by Web Summit, held in Toronto from 2019 through 2024 and widely dubbed the "Ol...

Colony Capital (DigitalBridge Group)

Colony Capital was a diversified real estate and hospitality investment firm founded by Tom Barrack in 1991. In June 2021 the company rebranded as DigitalBri...

Colorado Information Marketplace

"Colorado State Government Open Data"

ColorfulClouds

ColorfulClouds Tech (彩云科技, Beijing-based) operates the Caiyun Weather API (api.caiyunapp.com), a hyperlocal weather + air quality forecasting service with mi...

Colormind

"Color scheme generator"

Colossyan

Colossyan is an AI avatar and video generation platform for learning and

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 ...

Columbia University

Columbia University is a private Ivy League research university in New York City, ranked #18 in the QS World University Rankings 2025. Its public developer a...

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...

Comeet

Comeet (now Spark Hire Recruit, after Spark Hire's acquisition of Comeet) is a collaborative talent acquisition platform that helps companies post jobs, sour...

Comerica

Comerica Incorporated is a Texas-headquartered financial services holding company providing retail, commercial, and wealth-management banking across the Unit...

Comet

Comet is Perplexity's AI-native browser built on Chromium (Blink), integrating Perplexity Search and an agentic assistant that can summarize pages, draft ema...

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...

CometAPI

CometAPI is an AI API aggregator that consolidates access to 500+ models from multiple providers (OpenAI, Anthropic, Google, xAI, DeepSeek, Alibaba, and more...

CometChat

CometChat is an in-app messaging platform offering chat, voice, and video

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...

Commerce Layer

Commerce Layer is the headless, multi-market commerce API used by global

Commerce Layer

Commerce Layer is a headless, composable commerce platform that exposes

commercetools

commercetools is the leading composable, headless, API-first Commerce platform powering large-scale B2C, B2B, and marketplace digital commerce for enterprise...

Commercial Metals Company

Commercial Metals Company (CMC) is a Fortune 500 manufacturer, recycler, and marketer of steel and metal products serving the construction, energy, and manuf...

Commission of Fine Arts

The U.S. Commission of Fine Arts (CFA) is an independent federal agency established in 1910 that has review authority over the design and aesthetics of const...

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...

Commodity Futures Trading Commission

The Commodity Futures Trading Commission (CFTC) is the U.S. federal regulator for commodity futures and options markets. The CFTC publishes the weekly Commit...

Common Room

Common Room is a community intelligence platform with a REST API for

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...

Common Sense Media

Common Sense Media is a nonprofit organization providing independent, age-rated reviews and ratings of movies,

Commonwealth Bank

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

Commonwealth Fusion Systems

Commonwealth Fusion Systems (CFS) is a commercial fusion energy company headquartered in Devens, Massachusetts and spun out of the MIT Plasma Science and Fus...

CommScope Holding

CommScope is a global provider of communications-network infrastructure, including fiber-optic and copper cabling, antenna systems, and cloud- managed enterp...

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 Health Systems

Community Health Systems (CHS) is a Fortune 500 hospital operator that owns, leases, and operates general acute care hospitals across the United States. In c...

Community Transit

"Transitland API"

Commusoft

Commusoft is a cloud-based field service management software platform founded in 2006, purpose-built for trades businesses including HVAC, plumbing, electric...

Commvault

Commvault is a cloud-native cyber resilience platform that delivers unified data security, identity resilience, and cyber recovery. The Commvault REST API, C...

Companies House

Companies House is the UK government executive agency and trading fund responsible for incorporating and dissolving limited companies and registering company...

Companies Registration Office Open Data

Companies Registration Office Open Data is a government agency open-data portal for Ireland running CKAN. It exposes the CKAN catalog API over approximately ...

Compare Flight Prices

"API for comparing flight prices across platforms"

Compass

Compass is a leading real estate technology company headquartered in New York City that provides a tech-enabled brokerage platform connecting agents, buyers,...

Compass

Compass is a New York City headquartered, tech-enabled residential real estate brokerage founded in 2012 by Robert Reffkin and Ori Allon. The company operate...

Complete Criminal Checks

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

CompleteDNS

CompleteDNS is a DNS research platform that tracks nameserver modifications and domain drops, with over twenty years of history and billions of recorded chan...

Complutense University of Madrid

Complutense University of Madrid (Universidad Complutense de Madrid, UCM) is a major public research university in Spain, ranked #164 in the QS World Univers...

Component Model

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

Composio

Composio is an agent execution platform that bridges AI decision-making and real-world action across 1000+ apps through just-in-time tool calls, secure deleg...

Compound Finance

Compound is a decentralized, blockchain-based protocol that allows users to lend and borrow cryptocurrencies (DeFi lending protocol) built on Ethereum.

Computer Sciences Corporation

Computer Sciences Corporation (CSC) was a multinational information technology services and professional services company. On April 1, 2017, CSC merged with ...

COMSOL

COMSOL is a Swedish-American engineering software company best known for COMSOL Multiphysics, a desktop platform for physics-based simulation. The platform e...

Con-way

Con-way Inc. was a North American freight transportation and logistics company best known for its Less-Than-Truckload (LTL) carrier Con-way Freight along wit...

Conagra Brands

Conagra Brands is a leading North American branded consumer packaged goods (CPG) food company headquartered in Chicago, Illinois. Its portfolio of iconic fro...

ConAgra Foods

ConAgra Foods, Inc. was the prior corporate name of Conagra Brands. In 2015 the company spun off its foodservice ingredients business as Lamb Weston and rena...

Concentrix

Concentrix is a global technology and services leader providing customer experience (CX) management, digital transformation, and technology consulting across...

ConceptNet

ConceptNet is a freely available multilingual knowledge graph that gives computers access to common-sense knowledge. It represents over 13 million links betw...

Concho Resources

Concho Resources, Inc. was an independent oil and natural gas company focused on the acquisition, development, exploration, and production of oil and natural...

conda-forge

conda-forge is a community-led conda package channel providing over 33,000 open-source packages for scientific computing, data science, and general Python de...

Conductor

Conductor allows you to build a complex application using simple and

Conductor OSS

Conductor OSS is the Netflix-founded, Orkes-stewarded open source workflow and agentic AI orchestration platform. It provides a durable, event-driven workflo...

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...

Conduktor

Conduktor is an Apache Kafka management and data-governance platform. Conduktor

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 ...

Conekta

Conekta is a Mexico-based payment processor that lets businesses accept credit and debit cards, OXXO cash vouchers, SPEI bank transfers, Apple Pay, Google Pa...

Conektto

Conektto is an AI-assisted API design and lifecycle platform that helps teams design, simulate, generate, test, and deploy APIs. The platform bundles a Desig...

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

APIs for Atlassian Confluence - team collaboration and knowledge management software.

Confluence Unity

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

Confluent

Stream, connect, process, and govern your data with an all-in-one, real-time platform from the pioneer in data streaming. Build faster, scale smarter, and tu...

Confluent Schema Registry

Confluent Schema Registry is the open-source serving layer for schema metadata used in Apache Kafka data pipelines. It exposes a RESTful interface for storin...

Confluent | the Data Streaming Platform

Confluent is a fully managed data streaming platform built by the original creators of Apache Kafka. It lets organizations stream, connect, process, and gove...

Congress.gov API

The official REST API for the United States Congress, provided by the Library of Congress. It offers public access to machine-readable legislative data inclu...

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...

Consip Open Data

Consip Open Data is a government agency open-data portal for Italy running CKAN. It exposes the CKAN catalog API over approximately 16 datasets.

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 ...

Constant Contact

Constant Contact is a small-business email and digital marketing platform

Constellation Brands

Constellation Brands is a Fortune 500 producer and marketer of beer, wine, and spirits brands such as Corona, Modelo, Robert Mondavi, and Casa Noble. Constel...

Constellation Energy

Constellation Energy Corporation is a Fortune 500 clean-energy producer and competitive retail electricity and natural gas supplier in the United States, gen...

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...

Consul Connect

Consul Connect is the service mesh subsystem of HashiCorp Consul. Connect provides service identity, mTLS, traffic authorization via intentions, and L7 traff...

Consumer Financial Protection Bureau

The Consumer Financial Protection Bureau (CFPB) is the U.S. federal agency that supervises banks, lenders, and other financial companies, enforces federal co...

Consumer Financial Protection Bureau (CFPB)

The Consumer Financial Protection Bureau (CFPB) provides public REST APIs for searching consumer financial complaint data, accessing Home Mortgage Disclosure...

Consumer Product Safety Commission

The U.S. Consumer Product Safety Commission (CPSC) is the federal agency responsible for protecting the public from unreasonable risks of injury or death ass...

Consumer Products

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

Container Network Interface (CNI)

CNI (Container Network Interface) is a CNCF-incubating project that defines a specification and libraries for configuring network interfaces in Linux contain...

Containerd

An industry-standard container runtime with an emphasis on simplicity, robustness and portability.

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

Contentful is a content management platform that allows businesses to create, manage, and deliver digital content across various channels and devices. By usi...

Contentful Images

"Used to retrieve and apply transformations to images"

Contentsquare

Contentsquare is a digital experience analytics platform that captures

Contentstack

This document is a detailed reference to Contentstack’s Content Delivery API. Retrieve content from your account and deliver it to web and mobile properties.

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...

Context7

Context7 is an Upstash service providing up-to-date, version-specific documentation and code examples for libraries and frameworks, exposed as both a REST AP...

Contextual AI

Contextual AI is an enterprise RAG platform built around a Grounded

Contify

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

Continental AG

Continental AG is a German multinational automotive supplier and tire manufacturer headquartered in Hanover. As a global Tier 1 automotive supplier, Continen...

Continental Resources

Continental Resources is a privately held independent oil and natural gas exploration and production company headquartered in Oklahoma City with operations f...

Continue

Continue is the open-source AI code assistant for VS Code and JetBrains, distributed under Apache 2.0. The Continue IDE extensions and the Continue CLI feder...

Continuous Delivery Foundation

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

Contour

A Kubernetes ingress controller using Envoy proxy that provides dynamic configuration updates and advanced routing capabilities for managing external access ...

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...

Convai

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...

Convergys

Convergys was a global leader in customer management services, providing customer care, technology services, and analytics across industries before being acq...

Convert

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

ConvertAPI

ConvertAPI is a file conversion REST API supporting over 200 file format conversions including PDF, Microsoft Office documents (Word, Excel, PowerPoint), ima...

Convex

Convex is a serverless backend platform that provides a real-time database, cloud functions, and infrastructure for building modern web and mobile applicatio...

Convex Finance

Convex Finance is a DeFi protocol that boosts Curve Finance liquidity provider and CRV staker yields through its CVX token and pooled staking mechanism. It a...

Convoy

Convoy is an open-source, cloud-native webhooks gateway used to securely ingest, persist, debug, deliver, and manage events. It positions itself as "the comp...

Coolify

Coolify is an open-source, self-hostable Platform-as-a-Service alternative to Vercel, Heroku,

Cooper

'Profile for Cooper in the API Evangelist network. Fortune F1000 (rank 848).'

Cooper Hewitt

"Smithsonian Design Museum"

Cooper Standard Holdings

Cooper Standard Holdings is a global automotive supplier headquartered in Northville, Michigan, that designs, engineers, manufactures, and sells sealing syst...

Cooper Tire & Rubber

Cooper Tire & Rubber Company is an American manufacturer of replacement tires for passenger cars, light trucks, SUVs, and commercial vehicles, founded in 191...

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...

Copart

'Fortune 1000 company Copart. Public API documentation has not yet been catalogued in the API Evangelist network.'

Copernicus Marine

The EU Copernicus Marine Environment Monitoring Service (CMEMS), operated by Mercator Ocean International, provides free and open access to authoritative inf...

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...

Copper

Copper is a CRM platform built natively for Google Workspace, designed to help teams cultivate enduring client relationships through purposeful collaboration...

Coralogix

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

Corbado

Corbado is a passkey-first authentication platform that helps companies

CORE

"Access the world's Open Access research papers"

Core & Main

Core & Main is a leading specialty distributor of water, wastewater, storm drainage, and fire protection products and related services to municipalities, con...

Core-Mark Holding

Core-Mark Holding Company, a subsidiary of Performance Food Group, is one of the largest broad-line, full-service marketers and distributors of packaged cons...

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...

CoreDNS

CoreDNS is a CNCF graduated DNS server written in Go that serves as the default DNS service for Kubernetes clusters. It is flexible and extensible through a ...

CoreLogic (Cotality)

CoreLogic — rebranded as Cotality in 2025 — is a property data and analytics company providing real estate, mortgage, tax, hazard, and climate-risk informati...

Coresignal

Coresignal is a data-as-a-service company providing access to public web data on companies, employees, and jobs through a suite of REST APIs. The platform ag...

CoreWeave

CoreWeave is a specialized GPU cloud purpose-built for AI workloads, offering managed Kubernetes

Cork City Open Data

Cork City Open Data is a municipal government open-data portal for Ireland running CKAN. It exposes the CKAN catalog API over approximately 32 datasets.

Corma

Corma is a SaaS license and access governance platform for modern IT teams that automates SaaS discovery, access reviews, provisioning, and deprovisioning. R...

Cornell University

Cornell University is a private Ivy League and statutory land-grant research university based in Ithaca, New York, ranked #16 in the QS World University Rank...

Cornershop by Uber

Cornershop is an on-demand grocery and essentials delivery service founded in 2015 in Chile by Oskar Hjertonsson, Daniel Undurraga, and Juan Pablo Cuevas, si...

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...

Cornerstone OnDemand

Cornerstone OnDemand is an enterprise talent management platform offering REST APIs for learning management, performance reviews, succession planning, recrui...

Corning

Corning Incorporated is a Fortune 500 American technology company that specializes in glass science, ceramic science, and optical physics. Founded in 1851, C...

Coronavirus

"HTTP API for Latest Covid-19 Data"

Coronavirus in the UK

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

Corpay

Corpay (formerly FLEETCOR) is a corporate payments company that provides commercial cards, accounts payable automation, cross-border payment solutions, fuel ...

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 Bullshit Generator API

The Corporate Bullshit Generator API is a free public REST API that returns randomly-generated corporate jargon phrases as JSON. Each request returns a singl...

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"

Corteva

Corteva Agriscience is a publicly traded, Fortune 500 global pure-play agriculture company that provides farmers around the world with one of the most comple...

Cortex

Cortex is an Engineering Operations (EngOps) platform and internal developer portal that helps engineering teams catalog services, enforce production readine...

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...

COSCO Shipping

'A Chinese state-owned multinational shipping and logistics conglomerate and the world''s largest container shipping fleet by capacity. Operates container sh...

Cosign

Cosign is the command-line client of the Sigstore project for signing, verifying, and storing container images, OCI artifacts, blobs, and in-toto attestation...

CosmoLex

CosmoLex is a cloud-based legal practice management platform that combines matter management, time tracking, billing, trust accounting, and client engagement...

Cosmos

Cosmos is an interoperable blockchain ecosystem providing a modular framework (Cosmos SDK) for building sovereign, high-performance application-specific bloc...

CoStar Group

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

Costco Wholesale

Costco Wholesale Corporation is a Fortune 500 American multinational membership-only big-box retail chain that operates warehouse clubs offering a wide selec...

Coterie Insurance

Coterie Insurance is a technology-first commercial insurance provider for

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...

Coty

Coty Inc. is one of the world's largest beauty companies with an iconic portfolio of brands across fragrance, color cosmetics, skin and body care. The compan...

Couchbase

Couchbase is a distributed, document-oriented NoSQL cloud database platform that combines the flexibility of JSON, the power of SQL++ querying, and the perfo...

Council on Environmental Quality

The Council on Environmental Quality (CEQ) is an office within the Executive Office of the President of the United States that coordinates federal environmen...

CountAPI

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

Counter

Counter (counter.dev) is an open-source, privacy-friendly web analytics

Countly

"Countly web analytics"

Countries GraphQL API

Countries GraphQL API is a free, public GraphQL API that provides structured information about countries, continents, and languages around the world. Created...

Country

"Get your visitor's country from their IP"

COUNTRY Financial

COUNTRY Financial is the marketing name for an Illinois-headquartered family of affiliated insurance and financial services companies that includes COUNTRY L...

Country State City API

The Country State City API is a global geographic reference dataset and REST API published by countrystatecity.in. It exposes 247+ countries, 5,000+ states /...

Country.io

Country.io is a small open data project that publishes a set of static JSON files mapping ISO 3166-1 alpha-2 country codes to common reference data: country ...

CountryStateCity

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

Coupa

Coupa is a leading Business Spend Management (BSM) platform that provides cloud-based solutions for procurement, invoicing, expenses, payments, sourcing, con...

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...

Courier

Courier is a multi-channel notification API offering routing across email,

Coursera

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

CourtListener

CourtListener is a free legal research platform operated by the Free Law Project, a nonprofit organization. It provides a comprehensive REST API for accessin...

Coval

Coval is a simulation and evaluation platform for AI voice and chat

Covalent

Covance (Fortrea)

Covance was a contract research organization (CRO) acquired by Labcorp in 2015 and rebranded as Labcorp Drug Development in 2021. In 2023, the clinical devel...

Covariant

Covariant is an Emeryville, California warehouse-robotics AI company founded in 2017 (originally as Embodied Intelligence) by UC Berkeley professor Pieter Ab...

Coveo

Coveo is a cloud-based AI-relevance platform that delivers personalized search, recommendations, and discovery

Cover Genius

Cover Genius is an insurtech company providing embedded insurance and

CoverWallet

CoverWallet, an Aon company, is a digital insurance marketplace with a

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"

Cowbell

Cowbell is a Pleasanton, California-based adaptive cyber insurance provider serving small and medium-sized businesses (SMBs) and the middle market with stand...

Cowrywise

Cowrywise is a Nigerian wealth management platform and SEC-licensed fund manager offering savings plans, investment portfolios, dollar accounts, and financia...

Cox Communications

Cox Communications is a leading American telecommunications provider offering broadband internet, cable TV, and phone services for residential and business c...

Coyote Logistics

Coyote Logistics is a global third-party logistics (3PL) provider and freight brokerage platform, now part of RXO, offering REST APIs for truckload capacity,...

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...

cPanel

cPanel is a web-based control panel that provides a graphical interface and automation tools to simplify the management of web hosting services. cPanel expos...

CPFHub

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

CQRS

Command Query Responsibility Segregation (CQRS) is an architectural pattern that separates read and write operations for a data store into distinct models. C...

Cracker Barrel Old Country Store

Cracker Barrel Old Country Store, Inc. is an American chain of restaurants and gift shops with a Southern country theme, offering home-style meals and retail...

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...

Cradlepoint

Cradlepoint is a Boise, Idaho-based provider of cloud-managed wireless edge routers, 5G adapters, branch-in-a-box appliances, and the NetCloud platform for e...

Crafatar

"API for Minecraft skins and faces"

Craft CMS

Craft CMS is a flexible, self-hosted PHP content management system built

Craft.io

Craft.io is a product management platform with a REST API for managing

Craftable

Craftable is hospitality's back-office software platform for restaurants, bars, hotels, and resorts, originally known for its Bevager and Foodager products, ...

CraftMyPDF

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

Crane

Crane Co. (NYSE: CR) and its sister company Crane NXT (NYSE: CXT) are industrial manufacturing companies that resulted from the 2023 split of the legacy Cran...

Crane Worldwide Logistics

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

crates.io

crates.io is the official package registry for the Rust programming language, operated by the crates.io team under the Rust Foundation with infrastructure su...

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"

Creatomate

Creatomate is a media-automation platform that generates videos and images

CRED

CRED is an Indian consumer fintech that started with premium credit-card bill payments and rewards and has expanded into peer-to-peer payments (Scan & Pay, T...

Credibly

Credibly is a small business lending platform offering a REST API (API V2) for originating merchant cash advances, working capital loans, business lines of c...

Creem

Creem is a merchant-of-record payments platform built for SaaS and AI

Cresta

Cresta is a Mountain View / Sunnyvale, California contact center AI company spun out of the Stanford AI Lab and founded in 2017 by Zayd Enam, Tim Shi, and Se...

Crestwood Equity Partners

Crestwood Equity Partners LP was a master limited partnership that owned and operated midstream energy assets across the United States, including natural gas...

CrewAI

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

CrewAI Cloud

CrewAI Cloud (CrewAI AMP) is the managed Agent Management Platform for deploying, monitoring, scaling, and governing CrewAI multi-agent workflows in producti...

CRI-O

CRI-O is a CNCF graduated, lightweight container runtime built specifically for Kubernetes. It implements the Kubernetes Container Runtime Interface (CRI) gR...

Cribl

Cribl is an observability pipeline company providing a suite of products for collecting, processing, routing, searching, and storing telemetry data at scale....

CricAPI

CricAPI (now operating as CricketData.org) is a cricket data API platform that has provided free, high-performance cricket data since September 2015. The API...

Crisp

Crisp is a customer messaging platform offering live chat, shared inbox, helpdesk, chatbot, and CRM features for businesses of all sizes.

Criteo

Criteo is a global commerce media company best known for its Retail Media

Crocs

Crocs, Inc. is a global designer, manufacturer, and retailer of casual footwear known for its iconic molded clog. The company sells through e-commerce, owned...

Cronitor

Cronitor is a cron job and scheduled task monitoring platform that provides developers with instant alerts when jobs fail, run too long, or don't run at all....