post https://mercury-uat.phonepe.com/testing/S2SCallback/
| Header Name | Header Value |
|---|---|
Content-Type | application/json |
X-CALLBACK-URL | Callback Url where a request will be made once user responds to collect request |
X-CALL-MODE | HTTP mode for the callback is specified in header X-CALL-MODE |
X-SALT-KEY | By default, the salt key will be 1 |
| Parameter Name | Type | Description | Mandatory |
|---|---|---|---|
merchantId | STRING | Unique Merchant ID assigned to the merchant by PhonePe | Yes |
transactionId | STRING | Merchant transactionID for which S2S callback is to be done | Yes |
amount | LONG | Transaction amount in paise. It should be greater than 1 rs | Yes |