Ninja man

[rustic mist]

When using Stripe Element, it will handle the 3DS auth for you already.

You can follow this guide:
https://stripe.com/docs/payments/accept-a-payment?platform=web&ui=elements
And make some testss using cards that requires 3DS :
https://stripe.com/docs/testing#regulatory-cards

[lusty tide]

okay, and for the pre done checkout, its always on?

[rustic mist]

You mean Stripe Checkout Session ?

[lusty tide]

yes

[rustic mist]

it handle 3DS too. You can do some tests for this using the same cards.

[lusty tide]

yeah but i mean - can i disable it/enable it? for example some people in my country cannot verify with 3Ds auth

[rustic mist]

The 3DS is requested by the card's issuer bank, this isn't something you or your customers can customize.

[lusty tide]

okay, so nothing that you are doing at all?

[rustic mist]

Nope. However you can force 3DS auth via Stripe for all payments but you can disable that :
https://stripe.com/docs/payments/3d-secure#manual-three-ds

[lusty tide]

hmm so you can force it for all payments? what do you mean?

isnt it specific banks that did it?

[rustic mist]

If 3ds is supported, then 3ds will be forced.

But the recommended flow is to not force it all the time.

[lusty tide]

okay but in my country i some banks dont have 3Ds when making a payment, it will fail

so maybe i need to forc it tho?

[rustic mist]

no, if 3DS is not supported for a card then it won't be triggered.