Validating an Account Using a Transient Token: JSON Token ID {#visa-bank-acc-val-validate-transient-token-json}
===============================================================================================================

This section describes how to validate using a JSON token ID type of transient token submitted through the REST API. Follow these steps to request a bank account validation:

1. Create a request with the required and any optional REST API fields. Refer to the request and response examples, if needed.
2. Send the completed request to one of these endpoints:
   * **Production:** `POST ``api.visaacceptance.com``/bavs/v1/account-validations`
   * **Test:** `POST ``apitest.visaacceptance.com``/bavs/v1/account-validations`
     {#visa-bank-acc-val-validate-transient-token-json_ul_c3w_2jw_52c}
3. Verify the response messages to make sure that the request succeeded. For more information, see the [Transaction response codes](https://developer.visaacceptance.com/api/reference/response-codes.md "").
   {#visa-bank-acc-val-validate-transient-token-json_ol_b3w_2jw_52c}

Required Fields for Validating an Account Using a JSON Token ID {#visa-bank-acc-val-req-fields-transient-token-json}
====================================================================================================================

[processingInformation.validationLevel](https://developer.visaacceptance.com/docs/vas/en-us/api-fields/reference/all/rest/api-fields/processing-info-aa/processing-info-val-lev.md "")
:
Set the value to `1`.

[tokenInformation.jti](https://developer.visaacceptance.com/docs/vas/en-us/api-fields/reference/all/rest/api-fields/token-info-aa/token-info-jti.md "")
:
The value is the TMS transient token ID. A 64-hexadecimal character identifier representing capture payment credentials.

Optional Fields for Validating an Account {#visa-bank-acc-val-optional-json-conref}
===================================================================================

[clientReferenceInformation.code](https://developer.visaacceptance.com/docs/vas/en-us/api-fields/reference/all/rest/api-fields/client-ref-info-aa/client-ref-info-code.md "")
:
Set the value to any reference code that you choose to associate with the validation request. This code is returned in the response exactly as provided.

REST Example: Validating an Account Using a JSON Token ID {#visa-bank-acc-val-json-ex-rest}
===========================================================================================

Request

```
{
    "clientReferenceInformation": {
        "code": "TC50171_3"
    },
    "processingInformation": {
        "validationLevel": 1
    },
    "tokenInformation": {
        "jti": "1D4LCS8NR0NKUBK31YG3A7Z2B1YCFU3KCJ81JTQM8WTSAH25JGAD698A2FD6372D"
    }
}
```

Response to a Successful Request

```
{ 
    "clientReferenceInformation": { 
        "code": "TC50171_3" 
    }, 
    "requestId": "string", 
    "submitTimeUtc": "string", 
    "bankAccountValidation": { 
        "rawValidationCode": integer, 
        "resultCode": integer, 
        "resultMessage": "string" 
    } 
} 
```