> For the complete documentation index, see [llms.txt](https://api.vietqr.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api.vietqr.vn/vi/cac-dich-vu-api-khac/host-to-client/ws-transaction-sync.md).

# WS: Transaction Sync

### <mark style="color:green;">`WS`</mark> Sync Bank Account <a href="#get-token" id="get-token"></a>

```
ws://api.vietqr.org/vqr/socket?clientId={clientId}
```

<table><thead><tr><th width="176">Field</th><th width="84">Type</th><th>Description</th></tr></thead><tbody><tr><td>notificationType</td><td>String</td><td>Mã của notificationType ‘N05’: Mã code nhận biết BĐSD tới</td></tr><tr><td>transactionid</td><td>String</td><td>Mã định danh của giao dịch</td></tr><tr><td>referencenumber</td><td>String</td><td>Mã giao dịch</td></tr><tr><td>amount</td><td>String</td><td>Số tiền giao dịch</td></tr><tr><td>content</td><td>String</td><td>Nội dung chuyển tiền của giao dịch</td></tr><tr><td>bankaccount</td><td>String</td><td>TK ngân hàng</td></tr><tr><td>transType</td><td>String</td><td><p>C: Giao dịch đến</p><p>D: Giao dịch đi</p></td></tr><tr><td>orderId</td><td>String</td><td>Mã đơn hàng của giao dịch</td></tr><tr><td>terminalCode</td><td>String</td><td>Mã cửa hàng của giao dịch</td></tr><tr><td>serviceCode</td><td>String</td><td>Mã sản phẩm của giao dịch</td></tr><tr><td>subTerminalCode</td><td>String</td><td>Mã điểm bán của giao dịch</td></tr></tbody></table>
