# Matrix Swap Matrix Swap is the DEX trading stuff on the MatrixETF platform, which can be used to exchange and trade to add liquidity to ETFs and gain handling fees and mining rewards. * Exchange and transaction between MDF and ETH, SOL * Exchange and transaction between ETFs and MDF * Exchange and transaction between a basket of tokens of ETFs * Provide liquidity for trading pairs and gain handling fees and mining rewards --- # 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.matrixetf.finance/products/untitled-3.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.