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Question:

When the transaction No. is created in Alipay system for In-stpre payments?

Answer:

1. alipay.acquire.overseas.spot.pay: The transaction is created after you scan the user's barcode.

2. alipay.acquire.precreate: The transaction is created after user scans your QR code and Alipay cashier is invoked.

3. alipay.commerce.qrcode.create: The transaction is created after user scans merchant QR code, enters the amount and clicks to pay now.

问题：

境外当面付交易的订单创建是什么时候？

解答：

1. 接口alipay.acquire.overseas.spot.pay: 商户扫用户的支付宝付款码后交易即创建。

2. 接口alipay.acquire.precreate: 用户扫商家订单码后，支付宝收银台自动唤起，此时订单创建

3. 接口alipay.commerce.qrcode.create: 用户扫商家店铺码且输入付款金额点击“立即付款”后，订单创建。