/app/refund

发起退款申请

用户通过该接口发起退款申请。发起成功后,用户会收到一封标题为:“Important Notice - Wire Refund Notification”的邮件。

退款申请规则说明

  1. 退款金额限制
    每次退款申请的金额不得超过用户账户中对应币种的可用余额。

  2. 退款账户判定规则
    系统将根据以下逻辑自动确定退款账户:

    • 自动退款:若用户仅绑定了一个该币种的有效银行账户,退款将直接退回至该账户。
    • 人工确认:若用户未绑定任何账户,或绑定了多个该币种的银行账户,系统将通过邮件联系用户确认收款账户后再进行退款处理。
  3. 最低退款金额

    • 日元(JPY):最低退款金额为 3,900 JPY
    • 其他法币:最低退款金额为 30(按对应币种计)。
  4. reference 参数规则
    若请求中 reference 参数不为空,则系统将默认返回该 reference 对应的已提交退款记录。


查询参数说明

参数名类型必填默认值说明示例值
uidstring用户唯一标识符380ee89
asset_pay_tostringEUR退款币种EUR
amount_pay_tofloat100退款金额100
referencestring1234567890
refund_reasonstring(无)退款原因(需具体说明)

说明:

  • uid 参数为必填的用户唯一标识
  • asset_pay_toamount_pay_to 共同确定退款币种和金额
  • refund_reason 为必填字段,需提供具体的退款原因说明
  • reference 为可选参考字段,可用于关联业务信息

如果申请开启了Settlement-update和Balance-update webhoook,我们会发送如下的Webhook。


Balance-update

{"uid":"uid123","group":"settlement","category":"WIRE_REFUND","reference_id":"settlement_id_123","reference":null,"asset":"USD","amount_change":"20.00000000","amount_before":20,"amount_after":"0.00000000","created_at":"2026-02-13T20:09:53.134455Z"}

Settlement-update


发起refund时会发送:

{"amount":"20.00","asset":"USD","category":"WIRE_REFUND","reference":null,"settlement_id":"settlement_id_123","status":"pending","txid":"","uid":"uid123","updated_at":"2026-02-13T20:09:53.000000Z"}

Legend 结算以后会发送:

{"amount":"20.00","asset":"USD","category":"WIRE_REFUND","reference":null,"settlement_id":"settlement_id_123","status":"settled","txid":"","uid":"uid123","updated_at":"2026-02-13T20:09:53.000000Z"}




Query Params
string
required
string
required
Defaults to EUR
string
Defaults to 100
string
Defaults to 123456789
string
required
Responses

Language
LoadingLoading…
Response
Click Try It! to start a request and see the response here! Or choose an example:
application/json