How can I change shipping amount before execute payment using PayPal restAPI
问题 I try to migrate our old express checkout process based on PayPal classic API to new RestAPI , but a question has arisen during the new process: How can I change shipping amount after create a payment and just before execute payment using PayPal restAPI? Request after create payment: { "intent": "sale", "payer": { "payment_method": "paypal" }, "transactions": [ { "amount": { "currency": "AUD", "total": "100", "details": { "shipping": "10", "subtotal": "75", "tax": "15" } }, "description":