Version 2

Release date: Oct 14th 2025

• Added an introduction to the ACQP and TRSP UID auto tax refund section in Alipay+ Tax Refund.
• Added departureRegion to the request parameters in the evaluateOriginalCredit API.
• Added walletBrandName to the response parameters in the evaluateOriginalCredit API.
• Updated the description of the paymentMethodId parameter in the evaluateOriginalCredit API.
• Updated the description of the userId parameter in the following APIs:

• synctaxRefundUserInfo
• syncTaxRefundForm
• notifyOriginalCredit
• inquireOriginalCredit
• createOriginalCredit

• Added information about when the TRSP can call the confirmOriginalCredit API to confirm the success of an Original Credit Transaction (OCT), in How to handle the result section of the createOriginalCredit document.
• Added information about the AlipayCN tax refund code in the Code Format Specification document.

Version 1

Release date: Jul 16th 2025