kamil1999_api | Stripe Developers | Page 1

tacit saffronBOT Mar 20, 2026, 9:13 AM

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faint jackal Mar 20, 2026, 9:15 AM

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Question 2:

Does Klarna support PLN?
The docs say it does, but I got an error in the sandbox environment.
I was using PLN as the currency and a Poland VPN location.
Same scenario as before: I used Stripe Checkout.

empty flame Mar 20, 2026, 9:31 AM

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👋 Hi there! Let me take a look

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Sorry for the delays here. Do you have a Checkout Session ID you can share?

faint jackal Mar 20, 2026, 9:41 AM

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i will check

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I have only those:

For Question 1:
request_log_url: https://dashboard.stripe.com/acct_1LmFebEXoG4M6IeT/test/workbench/logs?object=req_fgZUvSXXlK2iKV

idempotency-key: stripe-node-retry-5bec8551-49c4-42a5-9e5a-b1922d0340e4
original-request: req_fgZUvSXXlK2iKV
request-id: req_fgZUvSXXlK2iKV

Stripe Login | Sign in to the Stripe Dashboard

Sign in to the Stripe Dashboard to manage business payments and operations in your account. Manage payments and refunds, respond to disputes and more.

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For Question 2

Checkout url: https://checkout.stripe.com/c/pay/cs_test_a1BMt7QPrQHpQ9lP5iAAJ7NG0sUPzpCHmEL0iVdKWyku9lWdydcJasJmQB#fidnandhYHdWcXxpYCc%2FJ2FgY2RwaXEnKSdkdWxOYHwnPyd1blpxYHZxWjA0SWhDYGdAXWpCMUgzTGBRYG5NM2hmRzM1QldKNDxucUlfbWdTV1RGdG8zQnBHfWc8Q0BcTEg9NVZxPUJnfzVRQ3B3RjB%2FS0RyYElUSkticENhal98cjx3NTVcM0BsYklQUCcpJ2N3amhWYHdzYHcnP3F3cGApJ2dkZm5id2pwa2FGamlqdyc%2FJyY1NTU1NTUnKSdpZHxqcHFRfHVgJz8ndmxrYmlgWmxxYGgnKSdga2RnaWBVaWRmYG1qaWFgd3YnP3F3cGB4JSUl

And after clicking Klarna

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So Klarna says that they dont support PLN currency, but maybe only its error on sandbox, dont know how it will be on production

empty flame Mar 20, 2026, 9:50 AM

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For question 1, Klarna has restrictions on cross-border payments. So as your account is in Germany, you can only support currencies from countries in Europe: https://docs.stripe.com/payments/klarna?pm-info=pm-properties#cross-border-payments

faint jackal Mar 20, 2026, 9:51 AM

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empty flame For question 1, Klarna has restrictions on cross-border payments. So as your acc...

Ok, thank you

empty flame Mar 20, 2026, 9:53 AM

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I think question 2 is similar as Klarna seems to be strict about which currency is allowed, based on the customer location.
If you're in Germany, you can only pay in EUR. So the customer would need to be in Poland in order to pay in PLN.

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You might be able to test as a Polish customer using an email address that includes +location_PL: https://docs.stripe.com/payments/currencies/localize-prices/adaptive-pricing?payment-ui=stripe-hosted#testing

faint jackal Mar 20, 2026, 9:56 AM

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Hmm, but I’m using a Poland VPN. Shouldn’t that work then?
The Stripe account is based in Germany, but I’m paying through Checkout while connected through a Poland VPN and selecting PLN as the currency.

tacit saffronBOT Mar 20, 2026, 9:58 AM

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empty flame Mar 20, 2026, 9:59 AM

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Hm. I wasn't able to reproduce that error for a PLN payment, and saw the Klarna onboarding

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I've found that their sandbox sometimes can be unreliable, and I've had to clear the cookies and other data from the Klarna site

faint jackal Mar 20, 2026, 9:59 AM

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hmm, maybe the error its only on sandbox

jagged kernel Mar 20, 2026, 10:04 AM

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hi! I'm taking over this thread.

faint jackal Mar 20, 2026, 10:06 AM

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Hi!

jagged kernel Mar 20, 2026, 10:06 AM

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instead of using a VPN, can you try what was suggested above:

you might be able to test as a Polish customer using an email address that includes +location_PL: https://docs.stripe.com/payments/currencies/localize-prices/adaptive-pricing?payment-ui=stripe-hosted#testing

faint jackal Mar 20, 2026, 10:07 AM

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ok, will try that

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thanks

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hmm, same

jagged kernel Mar 20, 2026, 10:13 AM

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can you share the Checkout Session ID (cs_xxx)?

faint jackal Mar 20, 2026, 10:15 AM

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https://checkout.stripe.com/c/pay/cs_test_a1FKZFDyRLtgIt3DaWqKQaKeSarZzFVlVZRoihvLw0Au2ClEWt2YB8y4Tu?lid=89028707-10d8-4a96-acd0-68ef2d52c774&payment_intent=pi_3TD01EEXoG4M6IeT1UMtxTpJ&payment_intent_client_secret=pi_3TD01EEXoG4M6IeT1UMtxTpJ_secret_gYlcSag5PcyEc7eaiTqGXTw8U&redirect_pm_type=klarna&redirect_status=failed&ui_mode=hosted#fidnandhYHdWcXxpYCc%2FJ2FgY2RwaXEnKSdkdWxOYHwnPyd1blpxYHZxWjA0SWhDYGdAXWpCMUgzTGBRYG5NM2hmRzM1QldKNDxucUlfbWdTV1RGdG8zQnBHfWc8Q0BcTEg9NVZxPUJnfzVRQ3B3RjB%2FS0RyYElUSkticENhal98cjx3NTVcM0BsYklQUCcpJ2N3amhWYHdzYHcnP3F3cGApJ2dkZm5id2pwa2FGamlqdyc%2FJyY1NTU1NTUnKSdpZHxqcHFRfHVgJz8ndmxrYmlgWmxxYGgnKSdga2RnaWBVaWRmYG1qaWFgd3YnP3F3cGB4JSUl

jagged kernel Mar 20, 2026, 10:21 AM

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thanks, having a look

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when do you see that error message? just after clicking on the Klarna button?

faint jackal Mar 20, 2026, 10:31 AM

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yes, exactly after click Klarna

jagged kernel Mar 20, 2026, 10:37 AM

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that's odd. when I click I see this:

faint jackal Mar 20, 2026, 10:45 AM

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could library version have impact? i have

 "stripe": "^13.6.0",

jagged kernel Mar 20, 2026, 10:50 AM

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the screenshot I took comes from your own Checkout Session you shared, so no. It looks like it's the Klarna website that's using your IP (instead of the location_PL in the email) to localise your experience.

faint jackal Mar 20, 2026, 10:55 AM

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Hmm, I understand. In that case, let’s leave the topic for now. If something doesn’t work in production, the user will report it.
It’s strange that the VPN doesn’t help, but oh well.

Thank you for your help

tacit saffronBOT Mar 20, 2026, 10:59 AM

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#kamil1999_api