Payment Source is the API or source of the cryptogram.

Cryptogram received from wallet payment. Supported formats are DSRP, TokenBlocks and TAVV cryptograms. Must be encoded using base16 (Hex encoding) or base64 encoding.

Electronic Commerce Indicator associated with the Cryptogram. This is an optional field.

Payment payload used to send encrypted apple or google pay data.

FOR FUTURE USE

Value associated with a specific network token that uniquely identifies the pairing of a token requestor with a token domain.

FOR FUTURE USE

For network tokens, this can be used to define the type of cryptogram that was obtained from the token service. When not provided, the default type for the card brand is assumed.