---
url: >-
  https://acquirer-api-docs-v4-en.pingpongx.com/notes/zh/api/services/InPersonPayments/gmc/settlement/index.md
description: >-
  GMC串口结算接口用于触发POS设备执行批量结算操作。通常在每日营业结束后调用,清算当日所有交易批次。bizContent字段可为空。结算完成后POS设备会打印结算凭证。
---
# GMC串口结算接口

```apidef
endpoint: POST /onsiteAcquirer/gmc/settlement
name: GMC串口结算接口
```

GMC串口结算接口用于触发POS设备执行批量结算操作。通常在每日营业结束后调用,清算当日所有交易批次。bizContent字段可为空。结算完成后POS设备会打印结算凭证。

### 请求示例

```json
{
  "accId": "PPX_ACC_202312001",
  "clientId": "PPX_MCH_20230001",
  "signType": "SHA256",
  "sign": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
  "version": "1.0",
  "event": "CALCULATE",
  "requestTime": "1683533500000"
}
```