Can I change my clients credit card?
No, it is not possible to change a client's bank account information within Linktopay.
When a client makes the first payment (via iDEAL, Bancontact, Sofort, credit card, or PayPal), a mandate is created by Mollie to allow for SEPA direct debit. This creates a triangular agreement between Linktopay, Mollie, and the client's bank account. Once the mandate is established, it cannot be updated or changed.
If a different bank account needs to be used for future payments, a new mandate must be created for the new bank account. This can only be done by initiating a new first payment with the updated bank details. In other words, the client would need to repurchase the product or subscription using the new bank account information.
For more information on obtaining a mandate for recurring payments through Mollie, please refer to their documentation.
Please note that the process of updating bank account details for recurring payments involves creating a new mandate, and it cannot be done directly within Linktopay.