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

# General Info

- [Connection Endpoints](https://www.pionex.com/docs/api-docs/trade-websocket/general-info/connection-endpoints.md)
- [Authentication (Private Stream)](https://www.pionex.com/docs/api-docs/trade-websocket/general-info/authentication-private-stream.md)
- [Subscribe / Unsubscribe](https://www.pionex.com/docs/api-docs/trade-websocket/general-info/subscribe-unsubscribe.md)
- [Heartbeat](https://www.pionex.com/docs/api-docs/trade-websocket/general-info/heartbeat.md)
- [Limits](https://www.pionex.com/docs/api-docs/trade-websocket/general-info/limits.md)