development
Codex
Online Compiler for Various Languages
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
PUBLICAPI / API directory
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A practical starting point for public APIs. Compare access, pricing and limitations — with direct links to the original sources.
Categories (61)
2277 APIs found
food-and-drink
Coffee
Random pictures of coffee
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
machine-learning
Cohere
NLP API for text generation, embeddings, classification and summarization with a free trial tier
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinAPI
All Currency Exchanges integrate under a single api
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinbase
Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinbase Pro
Cryptocurrency Trading Platform
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinCap
Real time Cryptocurrency prices through a RESTful API
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinDCX
Cryptocurrency Trading Platform
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinGecko
Cryptocurrency Price, Market, and Developer/Social Data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinigy
Interacting with Coinigy Accounts and Exchange Directly
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinlayer
Real-time Crypto Currency Exchange Rates
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinlib
Crypto Currency Prices
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinLobster
Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinlore
Cryptocurrencies prices, volume and more
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinMarketCap
Cryptocurrencies Prices
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinmico
Crypto prices, volume and liquidity measured from real trades on 50+ exchanges and DEXs
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinNudge
Current crypto market breadth, funding and open-interest research datasets
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinpaprika
Cryptocurrencies prices, volume and more
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinRanking
Live Cryptocurrency data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Coinremitter
Cryptocurrencies Payment & Prices
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
CoinStats
Crypto Tracker
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
open-data
CollegeCalcAI
US college admission chance estimates and admissions data for 1,100+ colleges
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
sports-and-fitness
CollegeFootballData.com
Unofficial detailed American college football statistics, records, and results API
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
open-data
CollegeScoreCard.ed.gov
Data on higher education institutions in the United States
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
dictionaries
Collins
Bilingual Dictionary and Thesaurus Data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
government
Colorado Information Marketplace
Colorado State Government Open Data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
weather
ColorfulClouds
Weather
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
art-and-design
Colormind
Color scheme generator
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
art-and-design
ColourLovers
Get various patterns, palettes and images
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
games-and-comics
Comic Vine
Comics
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
transportation
Community Transit
Transitland API
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
business
Compabase
Polish company data: 3M+ KRS and CEIDG entities with financial statements, people and rankings
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
business
Companies House Public Data API
Public UK company-register data through a keyed API.
HTTPS: unknown · CORS: unknown
profiles
Source research
transportation
Compare Flight Prices
API for comparing flight prices across platforms
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
security
Complete Criminal Checks
Provides data of offenders from all U.S. States and Pureto Rico
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
security
CompliAPI
Screen crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK sanctions lists
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
photography
CompressGIF
Compress GIF files or HTTPS URLs with asynchronous jobs and target-size controls
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
photography
Compresso
Visually lossless image compression for PNG, JPEG and WebP
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
finance
CongressInvests
Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
transportation
ConnectMeGuru
Search and purchase prepaid travel eSIM data plans across 190+ countries
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
government
ContaCLT
Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insurance
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
ContactLint
Validate email syntax, MX, disposable and role addresses with typo suggestions, plus phone numbers
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
development
Contentful Images
Used to retrieve and apply transformations to images
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
contix
Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
government
Conversor IAE CNAE
Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
documents-and-productivity
Convert Online
Online file converter for image, video, audio, document, ebook, font, archive and CAD formats
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
food-and-drink
CookbookSocial Nutrition
Nutrition data for 4,631 ingredients with food names in 19 languages
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
art-and-design
Cooper Hewitt
Smithsonian Design Museum
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
science-and-math
CORE
Access the world's Open Access research papers
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
health
Coronavirus
HTTP API for Latest Covid-19 Data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
0x
API for querying token and pool stats across various liquidity pools
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
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