---
page_source: https://juspay.io/in/docs/upi-plugin-direct-psp/flutter/mandate-merchant-api-callbacks/outgoing-notification-mandate-from-merchant
page_title: Outgoing Notification Mandate From Merchant
---


## **Outgoing Notification Mandate From Merchant** 



Server sends a callback to the Merchant to the url configured when mandate is notified prior to execution.


| Parameter | Description |
|---|---|
| amount | Amount of Mandate. |
| gatewayReferenceId | Customer reference number (rrn) |
| gatewayResponseCode | Response code returned by gateway for the mandate. |
| gatewayResponseMessage | Response message returned by gateway for the transaction. |
| gatewayResponseStatus | Response status returned by gateway. |
| gatewayTransactionId | upiRequestId as passed on request |
| merchantChannelId | Unique id for the channel via which request is made. |
| merchantId | Unique id for merchant. |
| merchantRequestId | Request id used for the mandate notification. |
| nextExecution | Time at which the corresponding execution of mandate will take place |
| orgMandateId | gatewayMandateId passed in the response of webMandate. |
| type | Event type of the callback |
| udfParameters | Stringified json for udf parameters. |
| umn | Vpa used for execution of mandate. |




## Sample Code Snippets:
### Callback:

#### Parameters:
```json
{"success":false,"message":"No Data found for the given path"}
```