## 通寶退款查詢（根據退款單號查詢）
~~~[api]
post:/zzkp.php/api/Currency/outRefundNoQuery
*out_trade_refund_no=默認值#外部退款交易號
source_code=1001#標記
key=密鑰+out_trade_refund_no+source_code#簽名
<<<
success
{
"status": "1",
"codemsg": "查詢成功",
"info": {
"out_trade_refund_no": "201911221357228320469",
"amount": "52.68",
"placeddate": "2019-11-22 13:57:29"
}
}
```
```
