# Primary PAN replacement
source: https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau/alm-b2b-pan/6-alm-b2b-pan/index.md

### Account Catalog Services API Request {#account-catalog-services-api-request}

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

* JSON

```JSON
{
  "accountIdentifier": "5XXXXXXXXXX1111",
  "accountIndicator": "PRIMARY_ACCOUNT_NUMBER",
  "accountIdentifierStatus": "A",
  "replacedAccountIdentifier": "5XXXXXXXXXX4444"
}
```

### Account Catalog Services API Response {#account-catalog-services-api-response}

* `requestId`: "request6"

* JSON

```JSON
{
  "accountIdentifier": "5XXXXXXXXXX1111",
  "accountIndicator": "PRIMARY_ACCOUNT_NUMBER",
  "replacedAccountIdentifier": "5XXXXXXXXXX4444",
  "accountLevelManagement": {
    "productRules": [
      {
        "productRuleStatus": "A",
        "productRuleId": "1292d40d-0145-4e6d-b654-3da5904dce32",
        "secondaryPan": {
          "pan": "5XXXXXXXXXX2222",
          "panExpirationDate": "1231"
        },
        "responseIndicator": "ACCEPTED",
        "responseType": "FINAL",
        "almServiceCode": "00616",
        "almServiceProductCode": "MPG",
        "almServiceProductClass": "XXX",
        "almServiceRateType": "XXX"
      }
    ]
  }
}
```