arditron

[reef kite]

Price and PaymentLink is not bound to a specific Customer I believe

Payment Links are meant to share across customers, each of them will generate a Checkout Session

[quasi lantern]

OK. In that case if I have a customer already signed in through my app, how do I link the customer to the payment?

I mean, the customer can change the email so that is not reliable.

[autumn hornet]

if you really want to use Payment Links and pass in an existing Customer ID, you can use the Buy Button instead : https://stripe.com/docs/payment-links/buy-button#pass-an-existing-customer

Otherwise, you can also create a Checkout Session instead whereby you can explicitly pass in the Customer ID : https://stripe.com/docs/api/checkout/sessions/create#create_checkout_session-customer

[quasi lantern]

Yes! Session worked fine - Thank you both. Much appreciate your help.

[quasi lantern]

Hey, one more thing: I see that I can set succcess URL for the session. However, what if the payment fails later? Can I set a failure URL?

[autumn hornet]

you'll probably want to setup both success and the redirect url

subsequently when the customer is redirected, you should always check if the payment is successful and then display whatever you need to the customer