productInformation. selectedProducts. payments. payerAuthentication. configurationInformation. configurations. cardTypes. UPI. currencies. \[currency\]. processorMerchantId {#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid}
============================================================================================================================================================================================================================================================

Merchant identifier assigned by your acquiring bank and configured for UPI. This merchant ID should also be used by your bank to register your account to the card scheme Directory Server for processing `Payer Authentication` services.

Syntax {#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid_Syntax}
---------------------------------------------------------------------------------------------

```
 {
  "productInformation": {
    "selectedProducts": {
      "payments": {
        "payerAuthentication": {
          "configurationInformation": {
            "configurations": {
              "cardTypes": {
                "UPI": {
                  "currencies": [
                    <currency>:
                     "processorMerchantId": "procmerchantid"
                  ]
                }
              }
            }
          }
        }
      }
    }
  }
}
```

* **\<currency\>**: The currency that is supported by the merchant.

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

```
^[a-zA-Z0-9]{6,35}$
```

{#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid_codeblock_iq3_nq5_2yb}

Specifications {#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid_Specifications}
-------------------------------------------------------------------------------------------------------------

* **Data Type:** String
* **Minimum Data Length:** 6
* **Maximum Data Length:** 35
  {#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid_ul_j2z_js4_cyb}

Mapping Information {#prod-info-sel-prod-pay-payerauth-conf-info-conf-card-types-upi-curr-proc-mid_Mapping}
-----------------------------------------------------------------------------------------------------------

**Boarding Registration Service API Field:** productInformation.selectedProducts.payments.payerAuthentication. configurationInformation.configurations.cardTypes.UPI. currencies.\[currency\].processorMerchantId  
**Product Enablement and Configuration Service API Field:** payments.payerAuthentication.configurationInformation.configurations. cardTypes.UPI.currencies.\[currency\].processorMerchantId