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> /v1/apis · THE FREE API DIRECTORY

Public APIs[0775]

775 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 775 APIs · page 5 / 26CLEAR FILTERS ↻
// PHOTOGRAPHY0121

CheetahO

Photo optimization and resize

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// FOOD & DRINK0122

Chomp

Data about various grocery products and foods

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CONTINUOUS INTEGRATION0123

CircleCI

Automate the software development process using continuous integration and continuous delivery

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// FINANCE0124

Citi

All Citigroup account and statement data APIs

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT0125

City, Nantes Open Data

Nantes(FR) City Open Data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS0126

Clash of Clans

Clash of Clans Game Information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS0127

Clash Royale

Clash Royale Game Information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// AUTHENTICATION & AUTHORIZATION0128

Clerk

Drop-in React components for authentication and authorization

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT0129

Climatiq

Calculate the environmental footprint created by a broad range of emission-generating activities

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0130

Clockify

Clockify's REST-based API can be used to push/pull data to/from it & integrate it with other systems

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS0131

Cloudbet

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0132

CloudConvert

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

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// MACHINE LEARNING0133

Cloudmersive

Image captioning, face recognition, NSFW classification

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0134

Cloudmersive Document and Data Conversion

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0135

Cloudmersive Natural Language Processing

Natural language processing and text analysis

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// EMAIL0136

Cloudmersive Validate

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHONE0137

Cloudmersive Validate

Validate international phone numbers

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT0138

Cloverly

API calculates the impact of common carbon-intensive activities in real time

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// HEALTH0139

CMS.gov

Access to the data from the CMS - medicare.gov

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PROGRAMMING0140

Codeforces

Get access to Codeforces data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT0141

Code.gov

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

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CONTINUOUS INTEGRATION0142

Codeship

Codeship is a Continuous Integration Platform in the cloud

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY0143

Code::Stats

Automatic time tracking for programmers

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// MACHINE LEARNING0144

Cohere

Harness the power of language understanding. Join the developers and businesses who are using Cohere to generate, categorize and organize text at a scale that was previously unimaginable.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CRYPTOCURRENCY0145

CoinAPI

All Currency Exchanges integrate under a single api

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// CRYPTOCURRENCY0146

Coinbase

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0147

Coinbase Pro

Cryptocurrency Trading Platform

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0148

CoinDCX

Cryptocurrency Trading Platform

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0149

Coinigy

Interacting with Coinigy Accounts and Exchange Directly

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0150

Coinlib

Crypto Currency Prices

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗