Paytm sends a server to server (S2S) response in key value pair on the configured URL. Subscription Pre-Notify Callback Webhook response is sent only when subscription notification has been sent to the user. To configure the URL, please Get in touch.
The sample response of different payment sources are mentioned below.
Success
[NOTIFICATIONSTATUS] => SUCCESS
[TXNDATE] => 14/09/2020 00:00
[NOTIFICATIONDATE] => 14/09/2020 11:37
[REFERENCEID] => REF_123456
[TXNMESSAGE] => test
[CHECKSUMHASH] => xbvLARtx3FvOsDF5CR0WhlRbLvtd09j9leyHxO+Wf87XheOrmHxO+P6yJ/dsfwjL1Q9WR6AoDa9TIBSsoAxZnqZvqv6hTW4bIxVGloeRpTk=
The parameters are briefly described below.
| ATTRIBUTE | DESCRIPTION |
|---|---|
| REFERENCEID | unique refernce id Example: REF_123456 |
| TXNMESSAGE | reason for debit, Max Length 200 Example: subscription for postpaid mobile bill |
| NOTIFICATIONSTATUS | whether notification has been successfully sent (SUCCESS, FAILURE) Example: SUCCESS |
| NOTIFICATIONSTATUSCODE | status code due to which notification has failed Example: 0 |
| NOTIFICATIONSTATUSMESSAGE | Status message Example: MandateSubs |
| TXNDATE | date on which debit is intended to happen Format : DD/MM/YYYY HH:MM Example: 15/07/2020 00:00 |
| NOTIFICATIONDATE | date on which notification has been sent. Format : DD/MM/YYYY HH:MM Example: 14/07/2020 17:06 |
| CHECKSUMHASH | Paytm validates the parameter values by verifying the signature comes in the request. It ensures that parameter values are not tempered. Signature string can be created by using Paytm checksum library. Example: y5Tn02QKOQdhyYKK+uHHgNIIZOjC/XXXXjSPQRBNSrcP6DR3ejFuQ4+kQi0a8KX2txJCnQkTnUxtJhM6jImU8FU+E1GlSSK5VjMLsSm/R6w=
|
