Authorization: Bearer ********************{}curl --location '/v2.0/payment/crypto/refunds//close' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{}'{
"code": 200,
"msg": "success",
"data": {
"success": true,
"refundId": "20260727000000752",
"status": "CLOSED",
"closedAt": 1785143375004
}
}