Delivery Reports

You can setup an URL per token to notify each SMS status change, this webhook will notify using POST and having the next JSON schema within the payload request.
{
    "id": "5889b9a0710e94066d49dcf1",
    "clientId": null,
    "to": "+34666000000",
    "code": 0,
    "status": "delivered",
    "createdAt": "2017-01-26T09:56:00+0100",
    "eventAt": "2017-01-26T09:57:01+0100"
}
Possible status and status Code can be found in Status Codes​
Last modified 2yr ago