API TESTER

Test the WAAPI in your browser

Paste your credentials below — they're saved only in your browser's localStorage. No login, no servers in the middle, just a real call to your account.

Your credentials

Stored locally · never sent to WAAPI servers

Base URL

Encoded Phone ID

Bearer Token

No login required

Generate a token from WhatsApp Settings → API & Webhook → API Keys in your WAAPI dashboard. Make sure to enable the permission the request needs (e.g. send_text, read_contacts).

Presets

Send Message

Templates

Contacts

POSThttps://your-domain.com/api/external/send-message/{phoneId}

Request body

Calling cross-origin?

The frontend proxy base URL (https://your-domain.com/api) avoids browser CORS errors when you test from a non-WAAPI domain. The backend direct URL must allow your origin.