#zach_code

1 messages ¡ Page 1 of 1 (latest)

desert pecanBOT
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open mirage
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hi there!

winter compass
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Answer to previous thread: "We'll be supporting line item currency updates which should help you with this. But in the meantime this isn't really supported"

My followup:
I don't need to chance currency on the line items, since I also need to change the price, so I'm already making a new checkout session when the country changes to country X .

My problem is that I want to disallow users to complete a checkout if they change to country X.

open mirage
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you could achieve this by plitting your flow in two steps:

  • first ask the shipping country
  • then, depending on the answer, create a Checkout Session with the correct currency & shipping set
winter compass
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Yes, this is what I am doing. And if the user changes to country X (which has other prices and currency), i redirect to a new checkout.

However, since this is done client side, I cannot avoid a malicious user from avoiding the redirect and checking out with a "bad" country.

So I'm wondering if it is possible to set the billing country server-side, when creating the checkout session, since I already have their billing address from the previous step.

Or, to provide allowed_billing_countries on the server, just like it is possible with shipping.

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Oh also there is no shipping country in this context. Only billing address.

open mirage
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sorry I wasn't clear.

  1. have a page on your website that only collect the shipping address
  2. when then submit the form, your backend server created a Checkout Session with the shipping country and currency is preset
winter compass
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Can I do that with a billing address also?

open mirage
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oh, let me double check

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you can restrict the shipping address, but not the billing address. so you would need to collect the full billing address before creating the Checkout Session

winter compass
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Ok, I've already collected the billing address, created a customer with that address, and create a Checkout Session with that customer. However, since billing address can be set using stripe js client side, I don't know how I can enforce that a user cannot confirm the payment with a "Bad country". I would like to either restrict the allowed billing countries, or perform a final check on the server.

open mirage
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are you using Stripe Tax?

winter compass
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Yes