> For the complete documentation index, see [llms.txt](https://bubblefi.gitbook.io/bubblefi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bubblefi.gitbook.io/bubblefi/features/full-range-amm/our-additions/fee-tiers.md). # Fee Tiers Uniswap v2 fixates on a 0.3% fees for each pool, irrespective of its characteristics. Some pools may be highly volatile, experiencing frequent price fluctuations, whereas some may be relatively stable. Some pools may have low liquidity, and LPs might find it favourable to provide liquidity to some pools over others. Keeping these factors in perspective, we introduce the following fee tiers to have customizable fees for each pool. * **Tier 1:** For highly volatile pools * **Tier 2:** For pools with medium to high volatility * **Tier 3:** For pools with medium volatility (Also the default fee for each pool) * **Tier 4:** For pools with low to medium volatility * **Tier 5:** For pools with low volatility This way we can ensure that liquidity providers are correctly compensated for their positions. Initially, all supported pools will have a default fee tier 3 (0.3% on each swap), however, with governance, proposals can be created and voted on to change fee tiers for different pools. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://bubblefi.gitbook.io/bubblefi/features/full-range-amm/our-additions/fee-tiers.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.