API Playground Blog
Long-form tutorials, product notes, workflow patterns, and clear examples for builders who want to understand APIs by sending real requests.
Learn how to use API Playground's AI Agent to build, send, and debug API requests in plain English, including auth errors, bad payloads, and 422 responses.
Tired of Postman's bloat, paywalls, and web app sign-in friction? Discover why API Playground is the top Postman alternative for developers and coders — browser-based, lightweight, and completely free.
A practical guide to testing API endpoints in the browser without installing Postman or creating an account.