Customers with access to a secure vault for storing payment information can speed through checkout without entering their credit card information each time. If Instant Purchase is enabled, customers can bypass the two-step checkout process and place the order from the product page.
A payment method that supports a secure vault, such as Braintree, is required. When a secure vault is enabled in the payment method configuration, customers will have the option during checkout to save their credit card information as a stored payment method. Customers can manage stored payment methods from their account dashboard.
Stored Payment Methods