Demo
WhatsApp API demo: from QR code to first message
Watch a number get paired with a QR code and send its first message through the API. The whole setup takes a few minutes — no approval, no templates.
Three steps from QR code to first message
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1
Pair your number
Scan the QR code from the dashboard. Your existing number stays as it is — no migration needed.
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2
Send one request
One endpoint, one header, one JSON body. No template approval, no conversation window.
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3
Listen with webhooks
Incoming messages, delivery and read receipts arrive at your server in real time.
What you can build next
The same connection gives you every endpoint below.

Get your key, send your first message in ten minutes
No approval, no templates, no card. Every endpoint is open for three days.