> For the complete documentation index, see [llms.txt](https://docs.pearprotocol.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pearprotocol.io/api-integration/websocket.md).

# Websocket

Websocket connection are exposed at `wss://hl-v2.pearprotocol.io/ws.`

The following channels are available:

1. open-orders
2. trade-histories
3. positions
4. twap-details
5. notifications
6. account-summary
7. market-data

Each channel provides real-time updates for the respective data type. Clients can subscribe to one or more channels to receive live updates.

Currently we only support one address subscription per websocket connection.

### Example Websocket Subscription

```json
{
  "action": "subscribe",
  "address": "0xYourEthereumAddressHere",
  "channels": ["open-orders", "positions"]
}
```