Hello, I came across on follow roblem. I have implemented gift card coupons on my site (total cart amount - gift card amount). When I sent request to PayPal I sent all cart items with they prices and total cart amount parameter diminished for gift card amount. PayPay returns me error "The totals of the cart item amounts do not match order amounts." So, how to provide to PayPal discount amount and diminished cart total amount? Thanks
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