Abstract: An item exception is detected as being raised within a transaction workflow for a self-service transaction at a transaction terminal. Item descriptive information for an item that caused the item exception to be raised is obtained. When the workflow indicates that an attendant has logged into the terminal to address the item exception, the item descriptive information is rendered on a display of the terminal along with item exception details provided by the workflow.

Abstract: A payment code is generated for a transaction. The payment code includes a substring of information that identifies the code as a payment token for a frictionless payment of the transaction. The substring of information includes a payment token identifier that identifies the payment code as being representative of a payment request. The substring of information, when captured in an image taken of a transaction area for the transaction or when scanned, causes the terminal to enter a payment state during which payment details are obtained from the payment code and a payment service is contacted with the payment details based on the payment type. The terminal processes a frictionless payment for the transaction through the payment service to complete the transaction.

Abstract: An item exception is detected as being raised within a transaction workflow for a self-service transaction at a transaction terminal. Item descriptive information for an item that caused the item exception to be raised is obtained. When the workflow indicates that an attendant has logged into the terminal to address the item exception, the item descriptive information is rendered on a display of the terminal along with item exception details provided by the workflow.