Payment methods with provider properties and card fields

You can add or update Payment methods with provider-specific properties and common card fields in one request. That removes extra round trips when a gateway needs authorization references, card brand hints, expiration dates, or card-on-file tokens stored with the method.

• Include providerProperties when you create or update token payment methods so gateway-specific values stay attached to the saved method.
• Set or change expiration month, expiration year, CVV, and card-on-file token on create and update across payment method types when your flow needs those values on file.