When a line item includes a frequency, placing the order [creates an order subscription](https://docs.commercelayer.io/core/v/how-tos/placing-orders/subscriptions/generating-the-subscriptions). To activate the subscription, the payment source must be saved in the customer's wallet. Therefore, during checkout with a customer token, the payment source is automatically saved. However, if a guest is checking out, they will receive an alert indicating that the subscription will not renew successfully without a saved payment source.
0 commit comments