On This Page

{#jumplink-list}  
[Markdown](/content/cybsdeveloper2021/amer/en/docs/barclays/en-us/payer-authentication/developer/all/rest/payer-auth/pa2-use-tokens-flex/pa2-use-token-flex-validate-intro/pa2-use-token-flex-validate-challenge-rest-ex.md)

REST Example: Validating a Challenge When Using a Flex Microform Token {#pa2-use-token-flex-validate-challenge-rest-ex}
=======================================================================================================================

Request

```
{
    "paymentInformation": {
        "card": {
            "type": "001"
        }
    },
    "consumerAuthenticationInformation": {
        "authenticationTransactionId": "jzULqrneaqG5H3Jev780"
    }
}
```

Response to Successful Request

```
{
    "clientReferenceInformation": {
        "code": "pavalidatecheck",
        "partner": {
            "developerId": "7891234",
            "solutionId": "89012345"
        }
    },
    "consumerAuthenticationInformation": {
        "indicator": "vbv",
        "eciRaw": "05",
        "authenticationResult": "0",
        "strongAuthentication": {
            "OutageExemptionIndicator": "0"
        },
        "authenticationStatusMsg": "Success",
        "eci": "05",
        "token": "AxizLwSTiUOsVuUwvt1DABEBTyDYFmPAAhMQyaSZejFczCmATUmo",
        "cavv": "AAIBBYNoEwAAACcKhAJkdQAAAAA=",
        "paresStatus": "Y",
        "xid": "AAIBBYNoEwAAACcKhAJkdQAAAAA=",
        "directoryServerTransactionId": "231b97bd-2a3d-4500-b666-fda90334e5db",
        "threeDSServerTransactionId": "1d0c7257-9bd3-4fe9-b399-8c513c88d699",
        "specificationVersion": "2.2.0",
        "acsTransactionId": "83c7e636-3af2-4a96-9e59-7c6754127d24"
    },
    "id": "7254446789006754504003",
    "paymentInformation": {
        "card": {
            "bin": "445653",
            "type": "VISA"
        }
    },
    "status": "AUTHENTICATION_SUCCESSFUL",
    "submitTimeUtc": "2024-09-04T10:11:19Z"
}     
```

RELATED TO THIS PAGE

* <>

