Public API Directory
179 APIs across 45 categories. Find the perfect API for your next project.
Featured APIs
Get featured →All 179 APIs
Slack
Team messaging and collaboration
Telegram
Cloud-based messaging platform
ExchangeRate-API
Free currency conversion rates
Frankfurter
Exchange rates from European Central Bank
Fixer
Foreign exchange rates and currency conversion
Open Exchange Rates
Real-time and historical exchange rates
AbstractAPI
Email, phone, VAT, and IP validation
Lob
Address verification and mail automation
NumVerify
Phone number validation and lookup
ZeroBounce
Email validation and deliverability
GitHub
Repositories, issues, pull requests, and more
GitLab
Git repository management and CI/CD
httpbin
HTTP request and response testing
Replit
Collaborative code editor and hosting
ConvertHub
Convert documents, images, ebooks, presentations, and more — all in one API. Fast, secure, and easy to integrate.
Fake Store
E-commerce data for testing and prototyping
Medusa
Open source headless commerce platform
Shopify
E-commerce platform for online stores
WooCommerce
WordPress e-commerce plugin
Mailgun
Email sending, receiving, and tracking
Postmark
Transactional email delivery
Resend
Email API for developers
SendGrid
Email delivery and marketing campaigns
JokeAPI
Programming, puns, and misc jokes
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