Mint

[red sentinel]

It's up to the bank to require 3DS again or not so it's not on your or our control really. In most case, the bank won't require again tho

When you charge it, make sure to user off_session = True

so it could ge exempted by the bank

[umbral wing]

Is there anyway to check if a payment method requires authentication or not ?

I want to prevent user from entering requires payment method ?

[red sentinel]

You can't really. It's up to the bank when we send in the request to the card network

It's more of building your integration to be able to response to it, when the bank required

It should come back with a PaymentIntent in status requires_action with instructions what to do next