On This Page 
    Transient Token Response Format
    The transient token is issued as a JSON Web Token (RFC
                7519). A JWT is a string consisting of three parts that are separated by
            dots: 
- Header
 - Payload
 - Signature
 
JWT example: 
xxxxx.yyyyy.zzzzz
The payload portion of the token is an encoded Base64url JSON string and contains various
      claims. For more information, see JSON Web Tokens.
IMPORTANT
When you integrate with 
National Australia Bank
 APIs, National Australia Bank
 recommends that you dynamically parse the response for the fields that
      you are looking for. Additional fields may be added in the future.You must ensure that your
        integration can handle new fields that are returned in the response. While the underlying
        data structures will not change, you must also ensure that your integration can handle
        changes to the order in which the data is returned.
The internal data structure of the
        JWT can expand to contain additional data elements. Ensure that your integration and
        validation rules do not limit the data elements contained in responses.
Example: Token Payload for Accepting Card Information
{ "iss": "Flex/00", "exp": 1728911080, "type": "mf-2.0.0", "iat": 1728910180, "jti": "1D1S6JK9RL6EK667H1I370689A63I2I8YLFJSPJ1EUSKIPMJJWEL670D16E89AF8", "content": { "paymentInformation": { "card": { "expirationYear": { "value": "2025" }, "number": { "detectedCardTypes": [ "001" ], "maskedValue": "XXXXXXXXXXXX1111", "bin": "411111" }, "securityCode": {}, "expirationMonth": { "value": "01" } } } } }