adri10_payment-method-validation | Stripe Developers | Page 1

wide masonBOT Oct 2, 2024, 4:39 PM

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grizzled aspen Oct 2, 2024, 4:42 PM

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Hi 👋

Sorry but I'm not quite grasping which type of error you are testing for. Do you want the card to pass validation in the front-end but fail in the back-end?

sly lark Oct 2, 2024, 4:43 PM

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hi, no i want an error at the moment of creating the payment method

grizzled aspen Oct 2, 2024, 4:44 PM

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So on the front-end then? Like not event allowing you to submit the card?

sly lark Oct 2, 2024, 4:46 PM

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yes, to let the user know if the card is expired or any other error that might happen. Right now only fail in the request server. These test card do failed trying to add the card to the customer but is curious that they don't cause error when creating the payment method

grizzled aspen Oct 2, 2024, 4:48 PM

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You can simulate that with any test card by providing an incorrect expiration date like 02/22

sly lark Oct 2, 2024, 4:56 PM

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the stripe elements form validate that and do not allow that. im expecting to have an error on using one of the failure test card, it doesn't make sense get the paymentMethodId if not is a good card. I thought maybe stripe have a different list to test payment method, but the createPaymentMethod always work even submitting cards of the list of failure test cards

grizzled aspen Oct 2, 2024, 4:57 PM

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Ah, in that case the problem is you are using the createPaymentMethod function, not something like Setup Intents

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That function does zero authorization checks

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If you want to detect invalid payment methods I recommend you use Setup Intents to save them to a Customer
https://docs.stripe.com/payments/save-and-reuse

sly lark Oct 2, 2024, 5:06 PM

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oh ok, thanks. That's what i want to know if there was a way to catch at the moment of creating the paymentMethod, but there's not. Thanks, i'll take a look on this

grizzled aspen Oct 2, 2024, 5:07 PM

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Happy to shed what 💡 I can 🙂

#adri10_payment-method-validation