You can set a callback URL for each group and API to receive real time delivery reports.
If you set www.example.com/realtimereport/readurl as the callback URL, the format of the URL called by us is as follows:
The various parameters in the URL are explained as follows:
¨ externalID: Unique ID for each message.
¨ deliveredTS: Time of delivery of message as long number.
¨ status: Final status of the message, possible values are Success, Failure or Unknown.
¨ phoneNo: Phone number of the receiver.