Introduction

Merchants can initiate a refund by calling this API, allowing for partial or full refunds. Refunds are supported for all tokens and networks used in payments.

If the email field is provided, ACH will send a refund notification email to the user after the refund is processed.

API Description

Request Method: POST

Request URL: open/api/payment/refund

Body Parameters

Parameter	Signature Required	Required	Type	Length	Description
`appId`	Yes	Yes	string	64	Application ID
`merchantOrderNo`	Yes	Yes	string	64	Merchant order number
`walletAddress`	Yes	Yes	string	64	User's wallet address
`refundAmount`	Yes	Yes	string	32	Refund amount
`refundToken`	Yes	Yes	string	32	Refund token
`refundNetwork`	Yes	Yes	string	32	Refund network
`email`	No	No	string	64	User's email
`refundReason`	No	No	string	64	Reason for the refund
`memo`	No	No	string	64	Memo
`sign`	No	Yes	string	256	Signature

Response Example

{
    "code": "0",
    "msg": "success",
    "model": "",
    "traceId": "66cff1bec8a8a398c1c8e80e38e7572e",
    "success": true,
    "error": false
}