Add new card from the customer's webapp

We would like to suggest an improvement in the payment module of the client's webapp.

Current situation:

When the customer accesses the webapp to pay, he can only do it with the previously tokenized card. If he wants to pay with another card, we must manually send him a link to add a new card.

Proposal:

That the webapp allows the customer to:

• Select if he wants to pay with the saved card or with a new one.

• If he chooses a new one, he should be shown directly the screen to add a new card and tokenize it before paying.

This would give us more flexibility and autonomy to the customer, avoiding manual steps on our part.