# ChargeBack Backend Notification

## 1. Notification Scenario

Notifications will be sent when PayerMax risk control operations issue order adjustments, submit judgment results, and close cases.

## 2. Configure Callback Address

You need to log in to the [**Merchant Platform (MMC)**](https://mmc.payermax.com/#/login) first, then go to **Settings** → **Config** to complete the callback address configuration.

## 3. Chargeback Case Status
For Chargeback Case Status, please refer: [Chargeback Case Status](https://docs.payermax.com/en/202606-version/receipt/chargeback/response-code.md)

## 4. API Parameters
For details, please refer: [API](https://docs.payermax.com/api.html?docName=New%20Version&docVer=v1.0&docLang=en#/paths//post)