# User Guide APEX works on the xDAI chain, meaning that you will need to interact with the xDai network to create a smart wallet and orders. You will need xDai to create your smart wallet and xDai USDC to fund them. In order to do this we will discuss: 1. Setting up xDAI to interact with APEX 2. Acquiring xDai to pay for transaction fees 3. Creating a smart wallet 4. Funding your smart wallet with USDC 5. Creating orders If you prefer to watch a video, you can follow this link: --- # Agent Instructions: 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: ``` GET https://docs.apex.win/apex-docs/user-guide.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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.