Launching today

API Playground

Launching today

Test APIs & webhooks instantly. No signup, no install.

2 followers

Test APIs & webhooks instantly. No signup, no install.

2 followers

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A/B testing tools

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Authentication & identity tools

Most API tools make you install software, create an account, and share tokens before you can send a single request. API Playground flips that. Open your browser, paste a URL, hit send — done. Full HTTP support, webhook testing for Make.com & Zapier, request history, environment variables, and a beautiful JSON response inspector. 100% free, forever. No hidden plans, no upsells.

Free

Launch tags:API•Developer Tools•No-Code

Launch Team / Built With

Wafer Pass — Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Flat rate to the best LLMs for OpenClaw, Hermes Agent, etc.

Promoted

Maker

📌

Hey everyone! 👋 I built API Playground because I kept losing time to Postman setup right when I needed to move fast — downloading it, logging in, creating a workspace, just to test one endpoint. So I built something that lives entirely in your browser. No install. No account. No token sharing. Just open it and fire your first request in under 5 seconds. It supports full HTTP (GET, POST, PUT, DELETE, PATCH), webhook testing for Make.com and Zapier, environment variables, request history, and a clean JSON viewer. It's free — and it'll stay free, forever. Would love your honest feedback. What's missing? What would make this your go-to tool? 🙏

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1d ago