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> /v1/apis · THE FREE API DIRECTORY

Public APIs[1506]

1,506 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 1506 APIs · page 8 / 51CLEAR FILTERS ↻
// GOVERNMENT0211

City, New York Open Data

New York (US) City Open Data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// GEOCODING0212

CitySDK

Open APIs for select European cities

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT0213

City, Toronto Open Data

Toronto (CA) City Open Data

NO AUTHHTTPSCORS: YESOPEN ↗
// GOVERNMENT0214

civicAPI

Provides live and historic election results for races across the world

NO AUTHHTTPSCORS: YESOPEN ↗
// MACHINE LEARNING0215

Clarifai

Computer Vision

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS0216

Clash of Clans

Clash of Clans Game Information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS0217

Clash Royale

Clash Royale Game Information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY0218

Classify

Encrypting & decrypting text messages

NO AUTHHTTPSCORS: YESOPEN ↗
// URL SHORTENERS0219

CleanURI

URL shortener service

NO AUTHHTTPSCORS: YESOPEN ↗
// AUTHENTICATION & AUTHORIZATION0220

Clerk

Drop-in React components for authentication and authorization

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0221

ClickUp

ClickUp is a robust, cloud-based project management tool for boosting productivity

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// ENVIRONMENT0222

Climatiq

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0223

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 & FITNESS0224

Cloudbet

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0225

CloudConvert

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

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DEVELOPMENT0226

Cloudflare Trace

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

NO AUTHHTTPSCORS: YESOPEN ↗
// MACHINE LEARNING0227

Cloudmersive

Image captioning, face recognition, NSFW classification

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0228

Cloudmersive Document and Data Conversion

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0229

Cloudmersive Natural Language Processing

Natural language processing and text analysis

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHONE0230

Cloudmersive Validate

Validate international phone numbers

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// EMAIL0231

Cloudmersive Validate

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT0232

Cloverly

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

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// HEALTH0233

CMS.gov

Access to the data from the CMS - medicare.gov

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0234

Code Detection API

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

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// PROGRAMMING0235

Codeforces

Get access to Codeforces data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT0236

Code.gov

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

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CONTINUOUS INTEGRATION0237

Codeship

Codeship is a Continuous Integration Platform in the cloud

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY0238

Code::Stats

Automatic time tracking for programmers

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DEVELOPMENT0239

Codex

Online Compiler for Various Languages

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// FOOD & DRINK0240

Coffee

Random pictures of coffee

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗