# Developers dApp developers don't necessarily have to charge a fee for it to be used. Their focus is now on increasing engagement rather than revenue modeling through high transaction costs or gimmicks that would limit users to experience the Dapp. As users use a dapp and transact within it through the use of fluid assets, a portion of the prices could go to the dev's wallet. In that instance the Dev is a partial receiver of a, say item trade, where the two parties conducting the trade earn 35% each of the reward, fluidity earns 10%, and the developer 20% (as an example). Let's say 10k daily users, you are gaining quite a bit of money, you aren't charging your users anything extra. In fact, you could remove fees in total which would generate high transaction volume, seeing more potential reward distribution being gained by that developer. --- # 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.fluidity.money/docs/use-cases/developers.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.