> For the complete documentation index, see [llms.txt](https://docs.1dex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.1dex.com/developer/getting-started.md).

# Getting Started

- [Introduction](https://docs.1dex.com/developer/getting-started/introduction.md): Official documentation for the 1Dex APIs、Websocket Streams and SDKs
- [Manage Subaccounts](https://docs.1dex.com/developer/getting-started/manage-subaccounts.md): Enable subaccount function to isolate trading strategies through multiple subaccounts
- [Apply API Key](https://docs.1dex.com/developer/getting-started/apply-api-key.md): Apply for an API key for the primary account, to be used with both REST API and WebSocket stream