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productInformation. selectedProducts. payments. cardProcessing. configurationInformation. configurations. features. cardNotPresent. amexTransactionAdviceAddendum1 {#prod-info-sel-prod-pay-card-proc-conf-feat-cnp-amex-taa}
=============================================================================================================================================================================================================================

Transaction advice addendum field that is used to display descriptive information about a transaction on a customer's American Express card statement.  
This field is available for these processors: `American Express Direct`, `FDC Nashville Global`, and `TSYS Acquiring Solutions`.

Syntax {#prod-info-sel-prod-pay-card-proc-conf-feat-cnp-amex-taa_Syntax}
------------------------------------------------------------------------

```
 {
  "productInformation": {
    "selectedProducts": {
      "payments": {
        "cardProcessing": {
          "configurationInformation": {
            "configurations": {
                "features": {
                  "cardNotPresent": {
                    "amexTransactionAdviceAddendum1": "amextaa"
                 }
               }
            }
          }
        }
      }
    }
  }
}
```

The syntax must conform to this regular expression:

```
^[0-9a-zA-Z\-\s.]+$
```

{#prod-info-sel-prod-pay-card-proc-conf-feat-cnp-amex-taa_codeblock_mcm_lds_yxb}

Specifications {#prod-info-sel-prod-pay-card-proc-conf-feat-cnp-amex-taa_Specifications}
----------------------------------------------------------------------------------------

* **Data Type:**String
* **Minimum Data Length:** 1
* **Maximum Data Length:**
  * **`American Express Direct` and `TSYS Acquiring Solutions`:** 40
  * **`FDC Nashville Global`**: 23

Mapping Information {#prod-info-sel-prod-pay-card-proc-conf-feat-cnp-amex-taa_Mapping}
--------------------------------------------------------------------------------------

**Boarding Registration Service API Field:** productInformation.selectedProducts.payments.cardProcessing. configurationInformation.configurations.features.cardNotPresent.amexTransactionAdviceAddendum1  
**Product Enablement and Configuration Service API Field:** payments.cardProcessing. configurationInformation.configurations.features.cardNotPresent.amexTransactionAdviceAddendum1  
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