post https://secure.vend-o.com/api/gateway/update-payment-method
The Update Payment Method API allows you to change the payment method for recurring subscriptions.
Changing the Payment Method with 3D Secure Authorization
To update the payment method with 3D Secure authorization, follow these steps:
- Call update-payment-method API with the new payment details.
- Store the
verification_id
andverification_url
returned in the response.- Redirect the customer to the
verification_url
for authentication.- After verification, call update-payment-method again to confirm the change, including the stored
verification_id
in thepayment_details
object.