Prerequisites
- The webhook endpoint URL should be provided by your server instead of YCloud. Make sure to replace the URL with your actual webhook endpoint URL.
- Make sure that your webhook endpoint is listening for the appropriate event types. See also Configure Webhooks, Retrieve a webhook endpoint API.
occurs when the user resumes subscribing to the whatsapp messages you sent. The webhook payload contains the user's mobile phone number information and the subscribe time.
Contact Unsubscribe deleted Example
{
"id": "evt_68f8886903683f3481f9707b",
"type": "contact.unsubscribe.deleted",
"apiVersion": "v2",
"createTime": "2025-10-22T07:31:53.872Z",
"unsubscriberChanged": {
"id": "68f888692abba5779b565928",
"phoneNumber": "+8615166662222",
"source": "API",
"updateTime": "2025-10-22T07:31:53.864Z"
}
}
Notes
- The
unsubscriberChanged
object contains the user's mobile phone number information and the subscribe time.