> For the complete documentation index, see [llms.txt](https://gitbook.0xnode.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.0xnode.pro/data-layer.md). # Data layer The 0x\_nodes data layer is a set of analytic tools that provide insights into platform performance statistics, market opportunities, and the health of 0x\_nodes investment strategies. The 0x\_nodes autopooling engine draws on data from an internally developed tool, “deXcraper”, which continuously monitors the performance of 0x\_nodes strategies and compares underlying liquidity pool performance to other candidate pools across DEX platforms. deXcraper will soon be released as open-source software and has been developed with strong 0x\_nodes community engagement. 0x\_nodes provides open access to its subgraph API endpoints to provide platform statistics, such as strategy performance, user positions, and in-depth accounting information. Other automated tools include Dune Analytics and Discord bots that provide on-demand platform performance reports to the 0x\_nodes community. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://gitbook.0xnode.pro/data-layer.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.