# Exchange assets Swap assets with Zero COCA Fees – exchange one crypto asset for another (even across blockchains) without incurring fees. Swap over 350 tokens across 12 blockchains, plus manually added tokens. Unlike others like MetaMask (1.5% fee) or Uniswap (1.1%), COCA offers significant savings: e.g., $1,500 saved on every $100,000 worth Bitcoin swap. --- # 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.coca.xyz/coca/crypto-account/exchange-assets.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.