# Rule Update Merchant Category Code
source: https://developer.mastercard.com/account-catalog-services/documentation/testing/are-enablement/7-update-mcc/index.md

* Existing rule: Any transaction between 0 USD to 50000 USD and Specific Merchant Category Code (Merchant Type - 7622) Graduates to MAB.
* Update request to change the merchant category code to 7644. Any transaction between 0 USD to 50000 USD and Specific Merchant Category Code (Merchant Type - 7644) Graduates to MVG.

### Endpoint - PUT {#endpoint---put}

* Sandbox
* Production

```Sandbox
https://sandbox.api.mastercard.com/asc/acs-api/account-ranges
```

```Production
https://api.mastercard.com/asc/acs-api/account-ranges
```

### Account Range Request API {#account-range-request-api}

* `requestId`: "request6"
* authorization: "reqKey"

* JSON

```JSON
{
  "accountRangeStart": "5XXXXXXXXXXXXXXXXXX",
  "accountRangeEnd": "5XXXXXXXXXXXXXXXXXX",
  "accountLevelManagement": {
    "productRules": [
      {
        "productRuleId": "94031e99-8d47-4caa-bffd-fd0bdcafd74f",
        "productRuleStatus": "A",
        "productGraduationProductCode": "MVG",
        "posCountryCode": "",
        "cardholderTransactionTypeCode": "",
        "amountTransactionLow": "0",
        "amountTransactionHigh": "50000",
        "currencyCodeTransaction": "840",
        "merchantType": "7644",
        "acquiringInstitutionIDCode": "",
        "mastercardAssignedID": "",
        "cardAcceptorIDCode": "",
        "subMerchantID": ""
      }
    ]
  }
}
```

### Account Range Response API {#account-range-response-api}

* `requestId`: "request6"

* JSON

```JSON
{
  "accountRangeStart": "5XXXXXXXXXXXXXXXXXX",
  "accountRangeEnd": "5XXXXXXXXXXXXXXXXXX",
  "accountLevelManagement": {
    "productRules": [
      {
        "productRuleStatus": "A",
        "posCountryCode": "",
        "cardholderTransactionTypeCode": "",
        "amountTransactionLow": "0",
        "amountTransactionHigh": "50000",
        "currencyCodeTransaction": "840",
        "merchantType": "7644",
        "acquiringInstitutionIDCode": "",
        "mastercardAssignedID": "",
        "cardAcceptorIDCode": "",
        "subMerchantID": "",
        "ccProcessingCodes": [],
        "productRuleId": "94031e99-8d47-4caa-bffd-fd0bdcafd74f",
        "responseIndicator": "ACCEPTED",
        "responseType": "FINAL",
        "almServiceCode": "00616",
        "almServiceProductCode": "MVG",
        "almServiceProductClass": "MVG",
        "accountCategoryCode": "P",
        "rejectCodes": [],
        "almServiceRateType": "XXX",
        "serviceClassificationCodes": []
      }
    ]
  }
}
```