Processing Transactions : Payment Token Transaction

Payment Token Transaction
To create a single-click checkout experience for returning customers, send the payment token instead of the payment data to the transaction endpoints. See Endpoints and Transaction Types.
Payment Card
Include the appropriate endpoint that supports the authorization or sale transaction types (see Endpoints and Transaction Types). For descriptions of all request and reply fields, see API Fields.
The payment_token field identifies the card and retrieves the associated billing, shipping, and payment information.
Example 5
Request: Payment Card Transaction
signed_field_names=comma separated list of signed fields
unsigned_field_names=comma separated list of unsigned fields
Example 6
Reply: Payment Card Transaction
signed_field_names=comma separated list of signed fields
signed_field_names=comma separated list of signed fields
eCheck
Include the appropriate endpoint that supports the authorization or sale transaction types (see Endpoints and Transaction Types). For descriptions of all request and reply fields, see API Fields.
The payment_token field identifies the eCheck account details and retrieves the associated billing, shipping, and payment information.
Example 7
signed_field_names=comma separated list of signed fields
unsigned_field_names=comma separated list of unsigned fields
Example 8
signed_field_names=comma separated list of signed fields