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GET
/
api
/
v1
/
sessions
/
{sessionId}
/
auth
/
qr
curl "https://api.wadial.com/api/v1/sessions/{sessionId}/auth/qr" \
  -H "Authorization: Bearer $WADIAL_API_KEY"

{
  "data": {
    "qr": "raw-whatsapp-qr-payload",
    "ttlMs": 20000,
    "createdAt": "2026-06-29T16:00:00.000Z"
  }
}
Start the token with connect before requesting QR data. 
curl "https://api.wadial.com/api/v1/sessions/{sessionId}/auth/qr" \
  -H "Authorization: Bearer $WADIAL_API_KEY"

{
  "data": {
    "qr": "raw-whatsapp-qr-payload",
    "ttlMs": 20000,
    "createdAt": "2026-06-29T16:00:00.000Z"
  }
}