> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rebellapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Notify Refund

> Webhook endpoint to receive refund result notifications from the wallet.

`POST /v1/payments/notifyRefund`

A notification endpoint implemented by the merchant. The wallet notifies the merchant of refund results after completing fund processing.

## Request Parameters

<ParamField body="refundId" type="string">
  Wallet-generated unique refund ID.

  **Max length**: 64 characters
</ParamField>

<ParamField body="refundRequestId" type="string">
  Merchant-generated unique refund ID.

  **Max length**: 64 characters
</ParamField>

<ParamField body="refundAmount" type="object">
  Refund amount with currency in smallest units. See [Amount](/openapis/v1/data-dictionary#amount).
</ParamField>

<ParamField body="refundReason" type="string">
  Reason for the refund.

  **Max length**: 256 characters
</ParamField>

<ParamField body="refundTime" type="string">
  Timestamp when money is successfully deducted from the merchant, in ISO 8601 format.
</ParamField>

<ParamField body="refundStatus" type="string">
  Refund status. Values: `SUCCESS`, `FAIL`, `PROCESSING`
</ParamField>

<ParamField body="contributionAccount" type="string">
  Account type. Values: `MPA`, `MRBA`. Defaults to `MPA`.
</ParamField>

## Response Parameters

<ResponseField name="result" type="object" required>
  Standard result object with `resultCode`, `resultStatus`, `resultMessage`
</ResponseField>

## Result Codes

| resultStatus | resultCode          | Description               |
| ------------ | ------------------- | ------------------------- |
| `S`          | `SUCCESS`           | Notification acknowledged |
| `U`          | `UNKNOWN_EXCEPTION` | Unknown error occurred    |