kelvin_api

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[golden remnant]

hello! Thanks for waiting, what sometimes work, sometimes doesn't work?

[limber prism]

hi

yeah, i have some problem with display price on apple pay sheet

[glass radish]

Hi @limber prism I'm taking over this thread

[limber prism]

hi Jack

let me summary my issue facing:

• we always pass value * 100 to apple pay
  e.g: 10.00 -> 1000; 10.50 -> 1050
  For non-decimal support currency it work (e.g JPY, KRW, VND), but for decimal currency ApplePay sheet show 1000 instead of 10

here is our config with ApplePay:

         merchantCountryCode: 'SG',
      currencyCode: currentCurrencyId ?? FALLBACK_CURRENCY,
      cartItems: [
        {
          label: 'Company',
          amount: price.toString(),
          paymentType: PlatformPay.PaymentType.Immediate,
        },
      ],
}
})

[glass radish]

Hi @limber prism the amount in cartItems is of type string, and stripe SDK will pass this value to Apple Pay paymentSheet for presentation. You don't need to multiple with 100 like what you do with Stripe amount.

[limber prism]

yeah, everything is fine until i try to go with JPY and decimal value, when i pass JPY as currency and value as 10.50 , it throws an error:

"error": {
    "stripeErrorCode": null,
    "declineCode": null,
    "localizedMessage": "Invalid in-app payment request. Search the iOS logs for `NSUnderlyingError` to get more information.",
    "message": "Invalid in-app payment request. Search the iOS logs for `NSUnderlyingError` to get more information.",
    "type": null,
    "code": "Failed"
  }

[glass radish]

I don't think JPY supports decimal

[limber prism]

yeah, so it come to a glitch that i need to if/else the list of non decimal support on FE (which base on Stripe document list) and it's not scalable / mantainable for us. Any other approach you might suggest?

[limber prism]

also for this, do you have any document point to such information? i need to pursuade BE team for FE to manage this presentation value

[glass radish]

https://docs.stripe.com/billing/subscriptions/build-subscriptions?platform=react-native#add-apple-pay you can see the example code here in this doc. It's using '59.99' as the amount, not 5999

[limber prism]

👍

might i ask if there is anyway to archieve correct presentation of price accordingly with currency without if/else directly

[glass radish]

Are you talking about the Stripe amounts or the amounts to be presented on apple pay payment sheet?

[limber prism]

the amount to be present on Apple Pay sheet, i mean

[glass radish]

Ok, for amount passed via cartItems[amount], it'll be exactly the same value that you specify.

[limber prism]

yeah, but for JPY, KRW, VND, when people apply promo code (10%, 15%) the value will be decimal, we must convert them in BE instead? cannot do anything with Stripe SDK ?

[glass radish]

Will your customer apply the promo code through Stripe checkout? or your own UI?

[limber prism]

our own UI

[glass radish]

Ok, then you'll need to do the calculation and round the number

[limber prism]

thank Jack