Verify Refund Order

Introduction

• It is recommended that merchants verify if an order is eligible for a refund before processing it, to avoid duplicate refunds or order in non-refundable statuses (e.g., in payment processing).
• If the status does not support a refund, an error code will be returned. See Return Code List for details.

Refund order supported all token and network for payment.

API Description

Request Method: POST

Request URL: open/api/payment/checkRefund

Body Parameters:

Parameter	Signature Required	Required	Type	Length	Description
appId	Yes	Yes	string	64	appID
merchantOrderNo	Yes	Yes	string	64	Merchant order number
refundToken	Yes	Yes	string	32	Refund token
refundNetwork	Yes	Yes	string	32	Refund network
refundAmount	No	No	string	32	Refund amount(in fiat same as order amount, EUR/USD)
sign	No	Yes	string	128	Signature

Example

Response Parameters:

Parameter	Type	Length	Description
orderNum	string	32	ach order number
paymentStatus	string	32	Payment status
refundOrderAmount	string	32	Refund order amount
orderCurrency	string	32	Order currency
withdrawLimit	string	32	Maximum and minimum refund limit Error withdraw limit: front number:minimum amount of this refund token and network second number:minimum amount of this order refund

Response Example:

JSON

{
    "code": "0",
    "msg": "success",
    "model": {
        "orderNum": "300217186928983690133",
        "paymentStatus": "COMPLETED",
        "refundOrderAmount": 0.003833,
        "orderCurrency": "ETH",
        "withdrawLimit": "0.001149ETH~3833180.006133ETH"
    },
    "traceId": "670f7752c765235990e9accc36c44fa8",
    "success": true,
    "error": false
}