WhatsApp Business Calling API Demo

1 Enable Calling

Enable voice calling on your WhatsApp Business phone number (one-time setup).

2 Request Call Permission

Send a permission request to the user. They must accept before you can call them. Must have an active conversation open.

Limits: 1 request per 24 hours, 2 per week. Permission valid for 72 hours after accepted.

✓ Check Permission Status

3 Make Outbound Call

Call a user who has granted permission. Your browser microphone will be used for the call.

Incoming Call

Send Message (to open conversation)

Event Log