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Shopify / mobile-buy-sdk-ios

Shopify’s Mobile Buy SDK makes it simple to sell physical products inside your mobile app. With a few lines of code, you can connect your app with the Shopify platform and let your users buy your products using Apple Pay or their credit card.
MIT License
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Checkout requires payment when checkout paymentDue amount is 0.0 #963

Closed ohthatsjhall closed 5 years ago

ohthatsjhall commented 5 years ago

I'm running into an issue where the amount giftcard or discount that is applied to a checkout is greater than the subtotal, resulting in a paymentDue amount of $0. When trying to complete the checkout, I receive the following error:

(MobileBuySDK.Graph.QueryError.invalidQuery([MobileBuySDK.Graph.QueryError.Reason(message: "Checkout requires payment.", line: nil, column: nil)])

From a user experience perspective, I'd like to avoid having the user input a Credit Card for a $0 purchase if possible. Is there away around this?

rebeccajfriedman commented 5 years ago

Thanks for flagging this issue. We are tracking this issue on our side, and we'll update you here once we've corrected this.

ohthatsjhall commented 5 years ago

thanks @rebeccajfriedman, I'll check back.

jamiemtdwyer commented 5 years ago

Hey @ohthatsjhall, you can now use the CheckoutCompleteFree mutation to complete a checkout that has no outstanding balance after gift card applications 👌