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Providers starting with N.

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291 companies

N2YO

N2YO.com is a website that provides real-time tracking and information about satellites and space stations using space surveillance data from Space Track, op...

N8n

Build with the precision of code or the speed of drag-n-drop. Host with on-prem control or in-the-cloud convenience. n8n gives you more freedom to implement ...

Nabla

Nabla provides ambient AI for clinicians through its Copilot product, which generates

NACCO Industries

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

Nacelle

Nacelle is a headless commerce and AI personalization platform founded in 2019 that provides a composable data orchestration layer for premium ecommerce bran...

NachoNacho

NachoNacho is a SaaS procurement and subscription management marketplace helping businesses discover, buy, and manage software subscriptions.

Nacos

Nacos is an easy-to-use dynamic service discovery, configuration, and service management platform from Alibaba for building cloud-native applications, suppor...

Naftiko

Naftiko provides spec-driven integration tooling that turns existing data and APIs into governed capabilities for AI. The platform centers on a YAML capabili...

Nager.Date

"Public holidays for more than 90 countries"

Nagios

Nagios is a family of open-source and commercial IT infrastructure monitoring tools, including Nagios Core (the original open-source monitoring engine), Nagi...

Nagoya University

Nagoya University (名古屋大学) is a national research university in Nagoya, Aichi, Japan, ranked #152 in the QS World University Rankings 2025. As a leading resea...

GitHub
Namedays Calendar

"Provides namedays for multiple countries"

Nameko

Nameko is a microservices framework for Python that provides tools for building, testing, and running services. It supports RPC over AMQP, HTTP endpoints, We...

NameSilo

NameSilo is a domain registrar and web services provider offering domain registration, hosting, email, and SSL solutions. NameSilo exposes a Domain API enabl...

NaMoMemes

"Memes on Narendra Modi"

Nango

Nango.dev is a developer infrastructure platform that simplifies building product integrations

Nanjing University

Nanjing University (NJU), founded in 1902 and located in Nanjing, Jiangsu, China, is one of China's oldest and most prestigious research universities and is ...

GitHub
Nannostomus

Nannostomus provides a sex offender search API covering 771k+ offender records across all 50 U.S. states and 14 territories. It supports search by state and ...

Nanonets

Nanonets is a no-code document AI and OCR platform that combines a custom-model OCR API, pre-built document models (invoices, receipts, purchase orders, bill...

Nansen

Nansen is an onchain analytics platform with wallet labeling, smart-money tracking, token screener, portfolio, prediction markets, and AI Agent endpoints acr...

Nanyang Technological University

Nanyang Technological University (NTU Singapore) is a public research university in Singapore and is ranked #15 in the QS World University Rankings 2025. NTU...

GitHub
Napster

"Music"

NASA

NASA (National Aeronautics and Space Administration) provides a suite of public APIs at api.nasa.gov offering access to space, Earth science, and aeronautics...

NASA ADS

"NASA Astrophysics Data System"

NASA Open APIs

NASA Open APIs is the National Aeronautics and Space Administration's unified, public developer portal exposing space, earth science, planetary, heliophysics...

NASA Open Data

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

GitHub
NASCAR

NASCAR, the National Association for Stock Car Auto Racing, is a professional auto racing organization that sanctions and governs multiple racing series, inc...

Nasdaq

'Fortune 1000 company Nasdaq. Public real-time delivery is Apache Kafka via Nasdaq Cloud Data Service (NCDS); modeled here in AsyncAPI 2.6 with kafka bindings.'

Nasdaq

Nasdaq is a global technology company serving capital markets and other industries, providing trading, clearing, exchange technology, listing, information, a...

Nasdaq Data Link

"Stock market data"

National Agricultural Library

The USDA National Agricultural Library houses one of the world's largest collections devoted to agriculture and its related sciences, and operates FoodData C...

National Archives and Records Administration

The National Archives Catalog API is a read-write web API for the National Archives Catalog. This API can be used to perform fielded search of archival metad...

National Archives and Records Administration (NARA)

The National Archives and Records Administration (NARA) is the nation's record keeper, preserving and providing access to federal government records that doc...

National Bank of Poland

"A collection of currency exchange rates (data in XML and JSON)"

National Basketball Association

The National Basketball Association (NBA) is the premier men's professional basketball league in North America, comprised of 30 franchises (29 in the United ...

GitHub
National Cancer Institute

The National Cancer Institute (NCI) is the federal government's principal agency for cancer research and training, part of the National Institutes of Health....

National Capital Planning Commission

The National Capital Planning Commission is the federal government's planning agency for the National Capital Region. The Commission works with federal agenc...

GitHub
National Cemetery Administration

The National Cemetery Administration (NCA) is an agency of the U.S. Department of Veterans Affairs that provides burial and memorial benefits to veterans and...

GitHub
National Cheng Kung University

National Cheng Kung University (NCKU) is a public research university based in Tainan, Taiwan, ranked #215 in the QS World University Rankings 2025. Its publ...

GitHub
National Council on Disability

The National Council on Disability (NCD) is an independent federal agency that advises the President, Congress, and other federal agencies on disability poli...

National Credit Union Administration

Created by the U.S. Congress in 1970, the National Credit Union Administration is an independent federal agency that insures deposits at federally insured cr...

National Endowment for the Arts

The National Endowment for the Arts is an independent federal agency that funds, promotes, and strengthens the creative capacity of our communities by provid...

GitHub
National Endowment for the Humanities

The National Endowment for the Humanities (NEH) is the nation's largest public funder of the humanities, which include history, philosophy, literature, langu...

National Energy System Operator

The National Energy System Operator (NESO) is the independent operator responsible for planning and operating Great Britain's electricity and gas networks. N...

National Football League

The National Football League (NFL) is the premier professional American football league, comprised of 32 franchises divided between the AFC and NFC conferenc...

GitHub
National Fuel Gas Company

National Fuel Gas Company is a diversified energy company engaged in natural gas distribution, gas pipeline and storage, gas exploration and production, and ...

GitHub
National Gallery of Art

The National Gallery of Art is a national art museum in Washington, D.C., located on the National Mall. The Gallery provides open access to images and data a...

GitHub
National General Holdings

'National General Holdings was a specialty personal lines insurer offering auto, RV, motorcycle, homeowners, and accident & health coverage. Acquired by Alls...

GitHub
National Geospatial-Intelligence Agency

The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the U.S. Department of Defense that provides geospatial intelligence in s...

National Grid ESO

"Open data from Great Britain’s Electricity System Operator"

National Health Service

The National Health Service (NHS) of England publishes a catalogue of APIs for health and care providers, including the Ambulance Data Submission FHIR API us...

National Highway Traffic Safety Administration

The National Highway Traffic Safety Administration (NHTSA) provides APIs for vehicle safety information including vehicle recall data and the Product Informa...

National Hockey League

The National Hockey League (NHL) is the premier professional ice hockey league in North America, comprised of 32 franchises across the United States and Cana...

National Indian Gaming Commission

The National Indian Gaming Commission (NIGC) is an independent federal regulatory agency that regulates gaming on Indian lands to protect tribal gaming as a ...

GitHub
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)

The National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) is part of the U.S. National Institutes of Health and supports research int...

National Institute of Corrections

The National Institute of Corrections (NIC) is an agency within the U.S. Department of Justice that provides training, technical assistance, and information ...

GitHub
National Institute of Food and Agriculture

The National Institute of Food and Agriculture (NIFA) provides leadership and funding for programs that advance agriculture-related sciences. NIFA invests in...

GitHub
National Institute of Mental Health

The National Institute of Mental Health (NIMH) is the lead federal agency for research on mental disorders. NIMH conducts and supports research that seeks to...

GitHub
National Institute of Standards and Technology

NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic securi...

National Institute of Standards and Technology (NIST)

APIs provided by the National Institute of Standards and Technology for accessing scientific and technical data, standards, and research information includin...

National Institutes of Health

The National Institutes of Health (NIH), a part of the U.S. Department of Health and Human Services, is the nation's medical research agency making important...

National Interagency Fire Center

The National Interagency Fire Center (NIFC) is a collaborative effort between multiple federal agencies to address wildfires and other emergency incidents ar...

National Invasive Species Information Center

National Invasive Species Information Center (NISIC) is the gateway to invasive species information covering federal, state, local, and international sources...

National Labor Relations Board

The National Labor Relations Board (NLRB) is an independent federal agency responsible for protecting the rights of employees and employers in the United Sta...

National Laboratories

The U.S. Department of Energy's national laboratories are a network of federally funded research and development centers conducting cutting-edge research in ...

GitHub
National Library of Medicine

The National Library of Medicine, part of the National Institutes of Health, is the world's largest biomedical library. It collects, organizes, and provides ...

National Oceanic and Atmospheric Administration

The National Oceanic and Atmospheric Administration (NOAA) is a federal agency within the U.S. Department of Commerce that focuses on monitoring and predicti...

National Oilwell Varco

National Oilwell Varco (NOV) is a global provider of equipment, technology, and services for the oil and gas drilling industry. NOV designs and manufactures ...

GitHub
National Park Service

The National Park Service is a federal agency responsible for managing and protecting the United States' national parks, monuments, and historic sites. Estab...

National Park Service, US

"Data from the US National Park Service"

National Pesticide Information Center

The National Pesticide Information Center (NPIC) provides objective, science-based information about pesticides and their potential health and environmental ...

National Renewable Energy Laboratory

The National Renewable Energy Laboratory (NREL) developer network provides a catalog of public APIs that give developers access to renewable energy, alternat...

National Science Foundation

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education in all the non-medical fields of scie...

National Security Agency

The National Security Agency (NSA) is a U.S. intelligence agency responsible for global monitoring, collection, and processing of information and data for fo...

GitHub
National Technical Information Service

The National Technical Information Service (NTIS) is a government agency that serves as the largest central resource for government-funded scientific, techni...

National Telecommunications and Information Administration

The National Telecommunications and Information Administration (NTIA) is an agency of the U.S. Department of Commerce that serves as the executive branch pri...

GitHub
National Transportation Safety Board

The National Transportation Safety Board (NTSB) is an independent federal agency responsible for investigating transportation accidents, including those invo...

National Tsing Hua University

National Tsing Hua University (NTHU) is a national public research university in Hsinchu, Taiwan, originally founded in 1911 and re-established in Taiwan in ...

GitHub
National University of Colombia

The National University of Colombia (Universidad Nacional de Colombia, UNAL) is the country's largest public research university, ranked #219 in the QS World...

GitHub
National University of Singapore

The National University of Singapore (NUS) is Singapore's flagship public research university, ranked #8 in the QS World University Rankings 2025. NUS does n...

GitHub
National Vulnerability Database

"U.S. National Vulnerability Database"

National Weather Service

The National Weather Service (NWS) is a government agency within the National Oceanic and Atmospheric Administration (NOAA) that is responsible for providing...

National Yang Ming Chiao Tung University

National Yang Ming Chiao Tung University (NYCU) is a public research university in Taiwan formed in 2021 from the merger of National Yang-Ming University and...

GitHub
Nationalize.io

"Estimate the nationality of a first name"

Nationstar Mortgage Holdings

Nationstar Mortgage Holdings was a non-bank residential mortgage loan originator and servicer in the United States that was rebranded as Mr. Cooper Group.

GitHub
Nationwide

Nationwide Mutual Insurance Company is a Fortune 100 American mutual insurance and financial services company providing auto, home, life, business, and retir...

GitHub
Natron Energy

Natron Energy was a Santa Clara, California sodium-ion battery company spun out of Stanford University in 2012 by Colin Wessells, building cells based on a P...

GitHub
NATS

A high-performance, cloud-native messaging system for microservices, IoT, and edge computing. Provides pub-sub, request-reply, and queue-based messaging patt...

Natural Resources Conservation Service

The Natural Resources Conservation Service (NRCS) is a federal agency under the United States Department of Agriculture that works to help farmers, ranchers,...

Navan

Navan (formerly TripActions until its February 2023 rebrand) is a Palo Alto, California corporate travel and expense management platform that combines busine...

GitHub
Naver

Naver Corp. is South Korea's largest internet company, operating the Naver search portal, Naver Webtoon, Naver Pay, Naver Maps, Naver Shopping, WORKS Mobile,...

Navient

Navient Corporation is a U.S. corporation based in Wilmington, Delaware, whose operations include servicing and collecting student loans. Following federal l...

GitHub
Navis (Kaleris)

Navis (now operated by Kaleris) provides terminal operating systems and supply chain software for the maritime and intermodal industries. The flagship N4 pro...

Navistar International

Navistar International is a holding company that produces International brand commercial and military trucks, proprietary diesel engines, and IC Bus brand sc...

GitHub
Navitia

"The open API for building cool stuff with transport data"

Navy

The U.S. Navy plays a crucial role in defending national security and protecting the country's interests at sea. It operates a fleet of ships and submarines,...

GitHub
NBA Data

"All NBA Stats DATA, Games, Livescore, Standings, Statistics"

NBA Stats

"Current and historical NBA Statistics"

NBC

NBC (National Broadcasting Company) is a major American commercial broadcast television network and a subsidiary of Comcast through NBCUniversal. NBC produce...

GitHub
NBTY

NBTY was a leading global vertically integrated manufacturer, marketer, distributor, and retailer of vitamins and nutritional supplements before being rename...

GitHub
NCR

NCR Corporation separated in October 2023 into two independent public companies: NCR Voyix, a global provider of digital commerce solutions for retailers and...

GitHub
Neat Pulse API

The Pulse API enables direct management of your Pulse devices and organisation. Update device settings, create new rooms and locations, access device sensor ...

Nebius

Nebius is an AI-focused cloud platform spun out of Yandex, offering NVIDIA GPU virtual machines

Nected

Nected is a low-code workflow automation and decision engine platform for building business rules and automated processes. The API supports triggering rules ...

Neighbor

The Neighbor API allows trusted hosts to retrieve reports related to their account, including active reservations and payout transfers.

Neighbortunes

Welcome to NEIGHBORTUNES! The officially unofficial home of all things Neighbor. This site is a work in progress but we hope you enjoy being able to look up ...

Neiman Marcus Group

Neiman Marcus Group is an American chain of luxury department stores selling designer apparel, accessories, jewelry, beauty, home, and gifts under the Neiman...

GitHub
NekosBest

"Neko Images & Anime roleplaying GIFs"

Neo4j

Neo4j is the leading graph database platform, enabling developers to build applications powered by connected data. Their developer platform provides HTTP, Qu...

Neobanks

A collection of APIs from leading neobanks and digital banking platforms including Revolut, Monzo, Starling Bank, N26, Nubank, Bunq, and others that offer mo...

Neocurrency

Neocurrency provides API capabilities.

GitHub
Neolink

Neolink is an open-source bridge for Reolink cameras that provides an RTSP stream gateway and REST API for managing Reolink IP cameras, enabling integration ...

Neon

Neon is a serverless Postgres platform that provides fully managed, scalable PostgreSQL databases optimized for modern cloud and edge application development...

Neptune.ai

Neptune.ai is an experiment tracker for ML and foundation-model training. As of 2025, Neptune.ai is being acquired by OpenAI and the public pricing page redi...

NestJS

NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. Built with TypeScript and inspired by Angu...

Nestlé

Nestlé S.A. is the world's largest food and beverage company by revenue, headquartered in Vevey, Switzerland. Its product portfolio spans coffee (Nescafé, Ne...

GitHub
NetApp

Collection of NetApp APIs for cloud data services, storage management, and infrastructure.

NetBird

NetBird is an Open-Source Zero Trust Networking platform that allows you to create secure private networks for your organization or home. We designed NetBird...

NetBox

NetBox is the leading solution for modeling and documenting modern networks. By combining the traditional disciplines of IP address management (IPAM) and dat...

Netflix

Netflix is a streaming entertainment service operating one of the world's largest content delivery networks. While Netflix does not publish a general public ...

Netflix Conductor

Conductor is a microservices orchestration platform originally created by Netflix, providing a workflow engine for coordinating and managing complex distribu...

Netflix Eureka

Netflix Eureka is a RESTful service registry used for service discovery, load balancing, and failover of middle-tier servers in microservice and cloud-native...

Netflix Hystrix

Netflix Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services, and third-party libraries, stop ca...

Netflix Zuul

Netflix Zuul is an open-source L7 application gateway that provides dynamic routing, monitoring, resiliency, and security for edge services. Originally devel...

Netflix Zuul

Netflix Zuul is a JVM-based API gateway providing dynamic routing, monitoring, resiliency, and security for microservice architectures.

NetFlow

NetFlow is a network protocol developed by Cisco for collecting IP traffic information and monitoring network flow data. It provides network traffic analytic...

GitHub
Netlify

Netlify is a cloud platform for building, deploying, and scaling modern web applications with continuous deployment,

Netreo

Netreo is an IT infrastructure monitoring platform (now part of BMC as BMC Helix Operations Management with Netreo) that provides full-stack observability ac...

Netreveal

Netreveal is BAE Systems Applied Intelligence's financial crime detection and prevention platform, providing analytics for anti-money laundering, fraud detec...

GitHub
Netscout

Netscout provides service assurance, cybersecurity, and DDoS protection solutions. Their products enable network visibility, threat intelligence, and perform...

Netskope

Netskope is a security service edge (SSE) and SASE platform delivering cloud-native Secure Web Gateway, CASB, Zero Trust Network Access, data loss prevention...

NetSuite Accounting

NetSuite Accounting is the cloud financial management module of Oracle NetSuite that delivers general ledger, accounts payable and receivable, cash managemen...

Netwerken

Netwerken (Dutch for "networks") is an index entry covering the broad domain of computer networks, network management, and network connectivity services. Thi...

GitHub
Network Protocols

Network protocols are the standardized rules and conventions for communication between network devices. They include foundational protocols such as TCP/IP, H...

GitHub
NetworkCalc

NetworkCalc provides a free RESTful API platform for monitoring and managing business networks and domains. Public

NeueHealth

NeueHealth operates a healthcare platform that aligns interests across consumers, payors, and providers to enable value-driven, consumer-centric care. The co...

GitHub
NeuVector

NeuVector is an open source, full lifecycle container security platform maintained by SUSE. It provides vulnerability scanning, runtime protection, complianc...

NeverBounce

NeverBounce is an email verification and list cleaning service (now part of ZeroBounce) that validates individual email addresses in real time and cleans bul...

New Jersey Resources

New Jersey Resources (NJR) is a Fortune 1000 energy services holding company that provides natural gas distribution through New Jersey Natural Gas, retail en...

GitHub
New Relic

New Relic provides observability platform APIs for monitoring, analyzing, and optimizing your entire software stack with real-time insights into applications...

New Residential Investment Corp (Rithm Capital)

New Residential Investment Corp (NYSE: NRZ) was a mortgage real estate investment trust (REIT) that **rebranded as Rithm Capital Corp (NYSE: RITM) in August ...

GitHub
New York Community Bancorp

New York Community Bancorp, Inc. (now operating as Flagstar Financial) is a Fortune 500 bank holding company headquartered in Hicksville, New York. Through i...

GitHub
New York Life

New York Life Insurance Company is the largest mutual life insurance company in the United States, headquartered in Manhattan, New York. The company provides...

GitHub
New York Life Insurance

New York Life Insurance Company is the largest mutual life insurance company in the United States, founded in 1845. The company provides whole, term, univers...

GitHub
New York Public Library What's On The Menu

The New York Public Library's What's On The Menu project is a crowdsourced digital collection of over 17,000 historical

New York Times

"The New York Times Developer Network"

Newcastle University

Newcastle University is a public research university in Newcastle upon Tyne, United Kingdom, ranked #129 in the QS World University Rankings 2025. Its public...

GitHub
Newell Brands

Newell Brands is a Fortune 500 global consumer goods company with a strong portfolio of well-known brands including Rubbermaid, Sharpie, Graco, Coleman, Yank...

GitHub
Newell Rubbermaid

Newell Rubbermaid was a global marketer of consumer and commercial products with brands including Sharpie, Paper Mate, Rubbermaid, and Calphalon before mergi...

GitHub
Newfield Exploration

Newfield Exploration was an independent crude oil and natural gas exploration and production company before being acquired by Encana (now Ovintiv) in 2019.

GitHub
Newman

Newman is the open source command-line companion for Postman that runs Postman collections from the CLI for automated API testing in CI/CD pipelines.

Newmark Group

Newmark Group, Inc. (NASDAQ: NMRK) is a global commercial real estate advisory and services firm headquartered in New York City. Founded in 1929 and acquired...

GitHub
NewMarket Corporation

NewMarket Corporation (NYSE: NEU) is a publicly traded specialty chemicals holding company headquartered in Richmond, Virginia. Through subsidiaries Afton Ch...

GitHub
Newmont

Newmont Corporation is the world's leading gold company and a producer of copper, silver, zinc, and lead, with operations and projects across the Americas, A...

GitHub
Newmont Mining

Newmont Mining is the world's leading gold company with operations and projects across the Americas, Africa, Australia, and Papua New Guinea.

GitHub
News

"Headlines currently published on a range of news sources and blogs"

News API

Locate articles and breaking news headlines from news sources and blogs across the web with our JSON API.

News Corp

News Corp is a global, diversified media and information services company focused on creating and distributing authoritative and engaging content across publ...

GitHub
News Corporation

News Corporation is a global media and information services company with operations spanning news and information services, book publishing, digital real est...

GitHub
NewsData

NewsData.io provides live breaking news and historical news data going back to January 2018, sourced from over 82,000 sources worldwide. The API supports sea...

NewsX

"Get or Search Latest Breaking News with ML Powered Summaries 🤖"

Newton

Newton is a Linux Foundation open source physics engine, contributed by Disney Research, NVIDIA, and Google DeepMind. Built on NVIDIA Warp and integrating Mu...

Nexchange

"Automated cryptocurrency exchange service"

Nexeo Solutions Holdings

Nexeo Solutions was a leading global chemicals and plastics distributor before being acquired by Univar Solutions in 2019. This index tracks any developer re...

GitHub
Nexstar Media Group

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

GitHub
Nextcloud

Nextcloud is an open-source, self-hosted productivity platform offering file sync and share, collaboration, communication (Talk, Mail, Calendar, Contacts), a...

Nextdata

Nextdata OS is a unified, automated data management platform for unstructured and structured data, designed for AI and analytics workloads. Founded by Zhamak...

Nextdoor

Nextdoor for Developers offers APIs to advertise on, share to, and display content from Nextdoor, the neighborhood-based social network. The developer platfo...

NextEra Energy

NextEra Energy, Inc. is a Fortune 500 American energy company and one of the largest electric utility holding companies in the United States. It is the world...

GitHub
Nextra

Nextra is an open-source, Next.js-based documentation framework for building fast, modern, and beautifully styled documentation sites. It extends Next.js wit...

Nexus Repository Manager

Nexus Repository Manager by Sonatype is an enterprise-grade artifact repository manager supporting multiple package formats including Maven, npm, Docker, PyP...

NFC (Near Field Communication)

Near Field Communication (NFC) is a set of short-range wireless communication protocols that enable two electronic devices to establish communication by brin...

GitHub
NGINX

NGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load balancing,

GitHub
NGINX Service Mesh

NGINX Service Mesh (NSM) is a service mesh from F5 NGINX powered by NGINX Plus, designed to manage container-to-container traffic in Kubernetes environments....

NGL Energy Partners

NGL Energy Partners LP is a diversified midstream master limited partnership providing transportation, storage, blending, and marketing services for crude oi...

GitHub
ngrok

ngrok is a unified application delivery network for developers, providing secure tunnels, ingress-as-a-service, API gateway, and AI gateway capabilities. It ...

ngrok AI Gateway

ngrok AI Gateway provides traffic management and security for AI APIs including multi-provider routing, automatic failover, LLM prompt inspection, rate limit...

NHL Records and Stats

"NHL historical data and statistics"

NHS England Digital

NHS England (incorporating the former NHS Digital and NHSX) provides national digital, data, and technology services for the NHS in England. The organization...

NHS Scotland Open Data

NHS Scotland Open Data is a government agency open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-reada...

GitHub
NHTSA

"NHTSA Product Information Catalog and Vehicle Listing"

NHTSA Crash API

The NHTSA Crash Data API provides access to the National Highway Traffic Safety Administration's crash data including crash reports, vehicle information, and...

Niagara Open Data

Niagara Open Data is a county government open-data portal for Canada running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface...

GitHub
Nifty

Nifty is an AI-powered project management platform that consolidates roadmaps, tasks, documentation, discussions, and reporting into a single application for...

Nightfall AI

Nightfall AI is a data security platform that specializes in identifying and protecting sensitive information within an organization. By utilizing machine le...

Nightingale

Nightingale REST Client is a modern, resource-friendly REST API client for Windows.

Nii Holdings

NII Holdings was a provider of mobile communications services in Latin America under the Nextel brand before its operations were divested.

GitHub
Nike

Nike is the world's largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, designing, developing, and marketing product...

Nile

Nile is a San Jose, California enterprise networking company delivering an AI-native Secure Network as a Service (NaaS). Founded in 2018 by former Cisco exec...

GitHub
Nimble

Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar, and email into a single workspace for small businesses...

NIO

NIO is a Chinese electric vehicle manufacturer and technology company that develops smart electric vehicles, battery swap technology, and related autonomous ...

GitHub
NiSource

NiSource is one of the largest fully-regulated utility companies in the United States, serving approximately 3.5 million natural gas and electric customers a...

GitHub
Nissan

Nissan is a multinational automaker that designs, manufactures, and sells a wide range of vehicles, including cars, trucks, and SUVs. They are known for thei...

Nium

Nium is a global payments infrastructure platform for cross-border payouts, collections, FX, and card issuing.

Nixpacks

Nixpacks is an open-source build tool that converts application source code into OCI-compliant Docker images by combining language-specific providers, Nix pa...

Niyo Solutions

Niyo Solutions (brand: Niyo, goniyo.com) is a Bengaluru, India based consumer fintech founded in 2015 by Vinay Bagri and Virender Bisht, focused on internati...

GitHub
NLP Cloud

"NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more"

NLV Financial

'Profile for NLV Financial in the API Evangelist network. Fortune F1000 (rank 826).'

GitHub
NOAA — National Oceanic and Atmospheric Administration

The National Oceanic and Atmospheric Administration (NOAA) is the United States scientific and

Nobel Prize

"Open data about nobel prizes and events"

Nobl9

Nobl9 is a service-level objective (SLO) management platform that helps engineering and SRE teams define, measure, and act on reliability targets across clou...

Noble Energy

Noble Energy was an independent oil and natural gas exploration and production company with operations in the United States and several international locatio...

GitHub
Noctua

"REST API used to access NoctuaSky features"

Node-Fetch

node-fetch is a lightweight module that brings the Fetch API to Node.js for making HTTP requests. It is a client library, not an API service, and provides a ...

Node-RED

Node-RED is an open source flow-based programming tool for wiring together hardware devices, APIs, and online services. The runtime exposes an Admin HTTP API...

Node.js

Node.js is a JavaScript runtime built on Chrome's V8 engine that enables server-side execution of JavaScript. It uses an event-driven, non-blocking I/O model...

GitHub
NodePing

NodePing provides uptime monitoring for websites and services with flat-rate plans that include unlimited international SMS notifications and unlimited users...

Nokia

Nokia (Nokia Oyj) is a Finnish multinational telecommunications, information technology, and consumer electronics corporation headquartered in Espoo, Finland...

Nokia NetAct

Nokia NetAct is a network management system that enables operators to monitor, configure, and optimize multi-vendor mobile networks across radio, transport, ...

Nomba

Nomba is a Nigerian fintech platform that provides payment infrastructure for businesses, offering APIs for payment acceptance, transfers, virtual accounts, ...

Nomic AI

Nomic AI builds open and accessible AI infrastructure. The company is known for the open-source Nomic Embed family (nomic-embed-text-v1.5, nomic-embed-vision...

Nomics

"Historical and realtime cryptocurrency prices and market data"

Nominatim

Nominatim is an open-source (BSD-2-Clause) search engine for OpenStreetMap data, supporting forward geocoding (address to coordinates), reverse geocoding (co...

Non-Working Days

"Database of ICS files for non working days"

Non-Working Days

"Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other"

Noname Security

Noname Security (acquired by Akamai in 2024) is an API security platform that provides complete API discovery, posture management, runtime protection, and ac...

Noon

Noon is a Dubai-headquartered e-commerce marketplace and digital ecosystem launched in 2017 as a joint venture between Saudi Arabia's Public Investment Fund ...

GitHub
NoPhishy

"Check links to see if they're known phishing attempts"

nOps

nOps is an AI-powered cloud cost visibility and optimization platform that helps organizations reduce their AWS spending by 50% or more through autonomous ma...

Nordigen

"Connect to bank accounts using official bank APIs and get raw transaction data"

Nordson Corporation

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

Nordstrom

Nordstrom is a leading fashion retailer offering compelling clothing, shoes, and accessories for men, women, and children through Nordstrom and Nordstrom Rac...

GitHub
Norfolk Southern

Norfolk Southern Corporation is one of the nation's premier transportation companies, operating approximately 19,300 route miles in 22 states and the Distric...

Normalization

Normalization is a data management concept used in database design and data processing to reduce data redundancy and improve data integrity. In databases, no...

GitHub
Normative

Normative is a Stockholm, Sweden-based carbon accounting and ESG reporting software company helping enterprises measure, report, and reduce their greenhouse ...

GitHub
Nortek

Nortek is a global manufacturer of HVAC, data center cooling, and cleanroom systems, organized into three divisions: Nortek Air Solutions, Nortek Data Center...

GitHub
North.Cloud

North.Cloud delivers real-time savings, automated FinOps, and dynamic optimization across AWS and GCP. The platform's public API enables programmatic ingesti...

Northern Territory Open Data

Northern Territory Open Data is a territorial government open-data portal for Australia running CKAN. It exposes the CKAN catalog API, a standardized machine...

GitHub
Northern Tier Energy

Northern Tier Energy was an independent downstream energy company with refining, retail, and pipeline operations. It was acquired by Western Refining in 2016...

GitHub
Northern Trust

Northern Trust is a Fortune 500 financial services company providing wealth management, asset servicing, asset management, and banking services to corporatio...

GitHub
Northflank

Northflank is an internal developer platform providing self-service deployment, scaling, and management of applications, databases, and jobs across cloud pro...

Northrop Grumman

Northrop Grumman is a global aerospace, defense, and security company that delivers innovative systems, products, and solutions in autonomous systems, cyber,...

GitHub
Northwestern Mutual

Northwestern Mutual is a leading financial security company providing life, disability income, and long-term care insurance, annuities, and investment produc...

GitHub
Norwegian Cruise Line Holdings

Norwegian Cruise Line Holdings Ltd. (NYSE: NCLH) is a global cruise company operating three premium brands: Norwegian Cruise Line (pioneer of Freestyle Cruis...

GitHub
Norwegian University of Science and Technology

The Norwegian University of Science and Technology (NTNU) is Norway's largest university, headquartered in Trondheim with campuses in Gjoverik and Alesund, a...

GitHub
Nostr

Nostr (Notes and Other Stuff Transmitted by Relays) is an open, permissionless protocol for censorship-resistant social and messaging applications. Identity ...

Nostro

Nostro refers to an account that a bank holds in a foreign currency at another bank (correspondent bank). Nostro account management involves reconciliation, ...

GitHub
Notary Project

The Notary Project is a CNCF incubating set of specifications and tools for signing and verifying container images and other OCI artifacts. It provides Notat...

Notch

Notch (formerly OrderEZE/ChefHero) brings the restaurant supply chain online, digitizing the paper-driven process of wholesale food ordering and order taking...

GitHub
Notion

Notion is an all-in-one workspace that combines notes, tasks, wikis, and databases. The Notion API allows developers to integrate Notion with other tools and...

Noun Project

The Noun Project is a visual language platform providing access to nearly 10 million royalty-free PNG and SVG icons through an OAuth 1.0a-secured REST API. T...

NOV

NOV is a Fortune 500 company providing equipment and components used in oil and gas drilling and production operations, oilfield services, and industrial and...

GitHub
NovaDax

"NovaDAX API to access all market data, trading management endpoints"

Novartis

Novartis AG is a Swiss multinational pharmaceutical corporation headquartered in Basel, Switzerland, and one of the largest pharmaceutical companies in the w...

GitHub
NovelAI

NovelAI is a monthly subscription service for AI-assisted image generation, storytelling, or simply a LLM powered sandbox for your imagination.

Novita AI

Novita AI is an AI inference cloud offering serverless LLM, image, video, and audio generation APIs alongside on-demand GPU rentals and serverless GPU endpoi...

Novo Nordisk

Novo Nordisk A/S is a Danish multinational pharmaceutical company headquartered in Bagsværd, Denmark, and the world leader in diabetes care. The company also...

GitHub
NovoPayment

Join our developer portal forum and connect with fellow members to solve technical questions about APIs, share use cases, and collaborate on projects.

Novu

Novu is the open-source notification infrastructure for developers. A single REST API and workflow engine route a triggered event across in-app inbox, email,...

Nownodes

"Blockchain-as-a-service solution that provides high-quality connection via API"

npm

npm is the world's largest software registry, hosting over two million JavaScript packages for the Node.js ecosystem. Their developer platform provides APIs ...

npm Registry

"Query information about your favorite Node.js libraries programatically"

NPPES

"National Plan & Provider Enumeration System, info on healthcare providers registered in US"

NPR

National Public Radio (NPR) APIs. The APIs support station finding, authentication, user management, and listening

NPR One

"Personalized news listening experience from NPR"

NRG Energy

NRG Energy is a Fortune 500 American energy company. This repository captures the APIs, developer tools, and machine-readable API artifacts for NRG Energy. N...

GitHub
NSW Government Open Data

NSW Government Open Data is a state government open-data portal for Australia running CKAN. It exposes the CKAN catalog API, a standardized machine-readable ...

GitHub
NSwag

NSwag is an open source .NET toolchain for generating C# and TypeScript API clients and Swagger/OpenAPI specifications from ASP.NET controllers and vice versa.

NTT

NTT (Nippon Telegraph and Telephone Corporation) is a Tokyo-headquartered global technology and telecommunications group with roughly 340,000 employees and a...

NTT DATA

NTT DATA is a global IT services and consulting firm offering strategic consulting, cloud services, cybersecurity, data analytics, application development, a...

GitHub
Nu (Nubank)

Nu Holdings (Nubank) is Latin America's largest digital bank, with tens of millions of customers across Brazil, Mexico, and Colombia. Its core product surfac...

Nu Skin Enterprises

Nu Skin Enterprises is a global multilevel marketing company that develops and distributes personal care products and dietary supplements through a network o...

GitHub
Nubela

Build and scale data-driven applications on people and companies with Nubela's Proxycurl API without worrying about scaling a web scraping and data-science t...

Nuclei

Nuclei is an open source vulnerability scanner from ProjectDiscovery that uses YAML-based templates to find security issues in APIs, web apps, and infrastruc...

Nucor

Nucor Corporation is a Fortune 500 American steel and steel products manufacturer headquartered in Charlotte, North Carolina. It is the largest steel produce...

GitHub
Nudge Security

Nudge Security is a SaaS and AI security management platform that discovers all SaaS and cloud applications used across an organization, helps security teams...

NuGet

NuGet is the package manager for .NET, providing a centralized repository for developers to discover, share, and consume reusable code libraries. The NuGet d...

Numbers

"Facts about numbers"

Numbers API

Numbers API by David Hu and Mack Duan — a free, community-contributed HTTP API for interesting facts about numbers. Returns trivia, math, date, and year fact...

Numlookup

"Phone number validation and carrier lookup API with global coverage"

NumPy

The fundamental package for scientific computing with Python. NumPy provides multi-dimensional array objects, various derived objects, and an assortment of r...

Numverify

"Phone number validation"

NUnit

NUnit is a unit-testing framework for all .NET languages. Initially ported from JUnit, the current production release has been completely rewritten with many...

Nuro

Nuro is a Mountain View-based autonomy company that has pivoted from its original autonomous-goods-delivery vehicle program (R1, R2, R3) to a licensable, veh...

GitHub
NuScale Power

NuScale Power is a Portland, Oregon-based small modular reactor (SMR) company developing the NuScale Power Module (NPM), a 77 MWe pressurized light-water rea...

GitHub
NuStar Energy

NuStar Energy is one of the largest independent liquids terminal and pipeline operators in the United States, transporting and storing crude oil, refined pro...

GitHub
Nutanix

Nutanix is a hyper-converged infrastructure solution that integrates compute, virtualization, storage, networking, and security to power enterprise applicati...

Nutrient.io

Nutrient (formerly PSPDFKit) provides a powerful and secure document processing platform via Document Web Services (DWS). Fast and easy integration enables i...

Nutrisystem (Wellina by Nutrisystem)

Nutrisystem is a direct-to-consumer subscription meal delivery service for weight loss, founded in 1972 by Harold Katz and headquartered in Fort Washington, ...

GitHub
Nutritics

Nutritics provides a real-time food and nutrition data API offering access to over one million foods (generic, branded, and recipes), up to 258 nutrient para...

Nutrition & Exercise API

The Dietagram Nutrition API is designed to simplify the integration of your application with Dietagram's extensive food database and nutritional standards. R...

Nutritionix

Nutritionix operates the world's largest verified nutrition database, exposing a Track API (v2) that converts natural-language food and exercise descriptions...

Nutshell

Nutshell is a CRM and email marketing platform for small to mid-sized B2B sales teams, providing pipeline management, contact and company records, reporting,...

Nuvei

Nuvei is a global payment technology company headquartered in Montreal, Canada, providing a single platform for online card acquiring, alternative payment me...

NuxGame

NuxGame offers a one-stop casino platform to take any online gambling project to the next level. With 130 top iGaming providers and 13,500 fan-favorite games...

NVD

The National Vulnerability Database (NVD) provides REST APIs for CVE (Common Vulnerabilities and Exposures) data, CPE (Common Platform Enumeration) records, ...

Nvidia

Nvidia is a Fortune 500 company that provides developer APIs and integration capabilities through its developer platform. NVIDIA provides developer APIs for ...

NVIDIA NIM

NVIDIA NIM (NVIDIA Inference Microservices) is a catalog of GPU-accelerated, containerized AI inference microservices that package optimized model engines (T...

NVR

NVR Inc. operates in two business segments: homebuilding and mortgage banking, constructing and selling single-family detached homes, townhomes, and condomin...

GitHub
Nx

Nx is a smart, fast, extensible monorepo build system and integrated CI platform created and

GitHub
Nylas

Nylas connects your application to every email inbox and calendar in the world. The Nylas v3 platform provides REST APIs for email, calendar, contacts, sched...