Matcha currently supports the following tokens. If the token that you want to trade isn't listed, that means that it's not currently supported. When evaluating new tokens for Matcha, we look for reputable tokens that have strong demand, high liquidity, and that allow us to comply with all applicable laws and regulations. We're continually evaluating assets that meet these criteria and plan to add them to Matcha's growing list of tradable tokens.
Please note that it is now possible to trade any token by simply pasting its contract address into the custom token flow.