# Keepers Keepers are automated bots or software programs that play a crucial role in the smooth operation of the trading engine on Rollie. They monitor liquidity pools and token prices. It's important to note that keepers operate within predefined parameters and algorithms Rollie sets to ensure stability and integrity. They are designed to enhance trading efficiency while working alongside users and other system components. Overall, keepers are essential to Rollie's trading engine, contributing to maintaining liquidity, monitoring market conditions, executing trades, and safeguarding the trading environment. Their roles help optimize and streamline the trading experience on Rollie. You can learn how to [operate a keeper](/developers/operating-a-keeper-coming-soon.md) in the following sections. --- # 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.rollie.finance/concepts/keepers.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.