# Platform Fees ## Fee Calculation Rules * No fees for opening or canceling unmatched orders. * **Trading fee rate:** 0.125% of the trade volume for each party if the orders are matched. * **Cashout fee rate:** 0% (The user who used the cashout feature is only charged the trading fee). * **Refund fee rate:** 0.125% of the trade volume when both parties fail to settle the matched orders. \*Specifically: **V (trade volume) = P x A** **P:** Token price at the time of order matching. \ **A:** Number of tokens in the trade. --- # 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.unich.com/platform-fees.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.