Transactions API will be deprecated on May 3, 2023, ahead of the Conversational Actions sunset on June 13, 2023. For more information, see Conversational Actions sunset.


PaymentType indicates the form of payment used for either a Google-provided or Action-provided payment method. The action must also provide a display name for the payment method.

PAYMENT_TYPE_UNSPECIFIED Unspecified payment type.
PAYMENT_CARD A credit/debit or prepaid card. At present, all Google-provided payment instruments will be of the PAYMENT_CARD variety.
BANK Payment method is a bank account. Action-provided only.
LOYALTY_PROGRAM Payment method is a loyalty program. Action-provided only.
ON_FULFILLMENT Payment does not occur until fulfillment of the order, such as cash-on-delivery orders or payment at time of service. Action-provided only.
GIFT_CARD Payment method is a gift card. Action-provided only.