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productInformation. selectedProducts. payments. cardProcessing. configurationInformation. configurations. common. processors. \[processorName\]. acquirer. institutionId {#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id}
=============================================================================================================================================================================================================================================================

Identifier of the acquirer. This number is usually assigned by Visa.  
This field is available for these processors: `American Express Direct`, CB2A, `Credit Mutuel-CIC`, `China UnionPay`, `eftpos`, `GPX`, `SIX`, and `Visa Platform Connect`.

Syntax {#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id_Syntax}
--------------------------------------------------------------------------------------------------

```
  {
  "productInformation": {
    "selectedProducts": {
      "payments": {
        "cardProcessing": {
          "configurationInformation": {
            "configurations": {
              "common": {
                "processors": [
                  "<processor>": {
                    "acquirer": {
                      "institutionId": "1111"
                    }
                  }
                ]
              }
            }
          }
        }
      }
    }
  }
}
```

* **\<processor\>**: The processor that is associated with the merchant account.

The value of this field must conform to the regular expression format:

```
^[0-9]+$
```

{#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id_codeblock_d34_qlv_jzb}

Specifications {#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id_Specifications}
------------------------------------------------------------------------------------------------------------------

* **Data Type:** String
* **Minimum Data Length:** 1
* **Maximum Data Length:** 13
  {#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id_ul_exy_yms_byb}

Mapping Information {#prod-info-sel-prod-pay-card-proc-conf-info-conf-comm-proc-acquirer-institution-id_Mapping}
----------------------------------------------------------------------------------------------------------------

**Boarding Registration Service API Field:** productInformation.selectedProducts.payments.cardProcessing.configurationInformation. configurations.common.processors.\[processorName\].acquirer.institutionId  
**Product Enablement and Configuration Service API Field:** payments.cardProcessing.configurationInformation.configurations.common. processors.\[processorName\].acquirer.institutionId  
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