swann-postal-code | Stripe Developers | Page 1

plush badger Sep 6, 2022, 4:49 PM

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We have a Canadian Test card https://stripe.com/docs/testing#international-cards
4000001240000000

whole flame Sep 6, 2022, 4:53 PM

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Hey thanks for the response! Do you have any insight into the rules used to determine the card's country in production?

plush badger Sep 6, 2022, 4:55 PM

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yes, it's based on the card's number

whole flame Sep 6, 2022, 4:57 PM

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Ahh amazing! So I just tested this and as you've mentioned the postal code field accepts letters upon using the Canadian test card but the react native CardField is still not allowing characters even with this card : (

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Do you have any insight into this? Just want to check in before creating an issue in the repo

plush badger Sep 6, 2022, 4:57 PM

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yeah our Mobile SDKs don't have the test card numbers hard coded

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so it looks like a US card to them because of the first 6 digits (the BIN)

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If you use a Canadian BIN then it would work, there's no bug there

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373320 for example is a Canadian BIN

whole flame Sep 6, 2022, 4:58 PM

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Ahhh thank you so much! You're super knowledgable I remember you from the IRC days too haha

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You probably don't remember me but you helped me out a ton with our stripe connect integration. I was camelStripeDude back then x)

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Thanks for the help man cheers

#swann-postal-code