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2,166 APIs · page 8 of 46

Codeberg

Git hosting, repos and issues via Gitea API

No authHTTPSCORS

Development

CodeCogs

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

No authHTTPSCORS ?

Science & Math

Codeforces

Get access to Codeforces data

apiKeyHTTPSCORS ?

Programming

Codeship

Codeship is a Continuous Integration Platform in the cloud

apiKeyHTTPSCORS ?

Continuous Integration

Codex

Online Compiler for Various Languages

No authHTTPSCORS ?

Development

Coffee

Random pictures of coffee

No authHTTPSCORS ?

Food & Drink

Cohere

NLP API for text generation, embeddings, classification and summarization with a free trial tier

apiKeyHTTPSCORS

Machine Learning

CoinAPI

All Currency Exchanges integrate under a single api

apiKeyHTTPSNo CORS

Cryptocurrency

Coinbase

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices

apiKeyHTTPSCORS ?

Cryptocurrency

Coinbase Pro

Cryptocurrency Trading Platform

apiKeyHTTPSCORS ?

Cryptocurrency

CoinCap

Real time Cryptocurrency prices through a RESTful API

No authHTTPSCORS ?

Cryptocurrency

C

CoinDCX

Cryptocurrency Trading Platform

apiKeyHTTPSCORS ?

Cryptocurrency

CoinGecko

Cryptocurrency Price, Market, and Developer/Social Data

No authHTTPSCORS

Cryptocurrency

Coinigy

Interacting with Coinigy Accounts and Exchange Directly

apiKeyHTTPSCORS ?

Cryptocurrency

Coinlayer

Real-time Crypto Currency Exchange Rates

apiKeyHTTPSCORS ?

Cryptocurrency

Coinlib

Crypto Currency Prices

apiKeyHTTPSCORS ?

Cryptocurrency

CoinLobster

Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar

No authHTTPSCORS

Cryptocurrency

Coinlore

Cryptocurrencies prices, volume and more

No authHTTPSCORS ?

Cryptocurrency

CoinMarketCap

Cryptocurrencies Prices

apiKeyHTTPSCORS ?

Cryptocurrency

Coinmico

Crypto prices, volume and liquidity measured from real trades on 50+ exchanges and DEXs

apiKeyHTTPSCORS

Cryptocurrency

CoinNudge

Current crypto market breadth, funding and open-interest research datasets

apiKeyHTTPSCORS ?

Cryptocurrency

Coinpaprika

Cryptocurrencies prices, volume and more

No authHTTPSCORS

Cryptocurrency

CoinRanking

Live Cryptocurrency data

apiKeyHTTPSCORS ?

Cryptocurrency

C

Coinremitter

Cryptocurrencies Payment & Prices

apiKeyHTTPSCORS ?

Cryptocurrency

CoinStats

Crypto Tracker

No authHTTPSCORS ?

Cryptocurrency

CollegeCalcAI

US college admission chance estimates and admissions data for 1,100+ colleges

No authHTTPSCORS

Open Data

CollegeFootballData.com

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

apiKeyHTTPSCORS ?

Sports & Fitness

CollegeScoreCard.ed.gov

Data on higher education institutions in the United States

No authHTTPSCORS ?

Open Data

Collins

Bilingual Dictionary and Thesaurus Data

apiKeyHTTPSCORS ?

Dictionaries

C

Colorado Information Marketplace

Colorado State Government Open Data

No authHTTPSCORS ?

Government

C

ColorfulClouds

Weather

apiKeyHTTPSCORS

Weather

Colormind

Color scheme generator

No authNo HTTPSCORS ?

Art & Design

ColourLovers

Get various patterns, palettes and images

No authNo HTTPSCORS ?

Art & Design

Comic Vine

Comics

No authHTTPSCORS ?

Games & Comics

Community Transit

Transitland API

No authHTTPSCORS ?

Transportation

Compabase

Polish company data: 3M+ KRS and CEIDG entities with financial statements, people and rankings

apiKeyHTTPSCORS ?

Business

Compare Flight Prices

API for comparing flight prices across platforms

apiKeyHTTPSCORS ?

Transportation

Complete Criminal Checks

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

apiKeyHTTPSCORS

Security

CompliAPI

Screen crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK sanctions lists

apiKeyHTTPSCORS

Security

CompressGIF

Compress GIF files or HTTPS URLs with asynchronous jobs and target-size controls

apiKeyHTTPSCORS ?

Photography

Compresso

Visually lossless image compression for PNG, JPEG and WebP

apiKeyHTTPSNo CORS

Photography

C

CongressInvests

Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk

apiKeyHTTPSCORS

Finance

ConnectMeGuru

Search and purchase prepaid travel eSIM data plans across 190+ countries

No authHTTPSCORS

Transportation

ContaCLT

Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insurance

No authHTTPSCORS

Government

Contentful Images

Used to retrieve and apply transformations to images

apiKeyHTTPSCORS

Development

contix

Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums

No authHTTPSCORS

Finance

Conversor IAE CNAE

Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations

apiKeyHTTPSNo CORS

Government

Convert Online

Online file converter for image, video, audio, document, ebook, font, archive and CAD formats

apiKeyHTTPSNo CORS

Documents & Productivity

One account · one API key

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