# Spot Exchange The Spot Exchange on Horizon Protocol allows users to buy, sell, and trade a variety of assets in real-time. In this section, you'll find key information on navigating the Spot Exchange, from understanding the basics of spot trading to exploring oracles, market structure, and fees. The table of contents below will guide you through everything you need to know to make the most of your trading experience on the Spot Exchange. * Spot Exchange * [Introduction](https://docs.xpanse.trade/oracle-based-system/spot-exchange/introduction) * [Spot Trading on Horizon Protocol](https://docs.xpanse.trade/oracle-based-system/spot-exchange/spot-trading-on-horizon-protocol) * [Markets](https://docs.xpanse.trade/oracle-based-system/spot-exchange/spot-trading-on-horizon-protocol/markets) * [Oracles](https://docs.xpanse.trade/oracle-based-system/spot-exchange/spot-trading-on-horizon-protocol/oracles) * [Exchange Fees](https://docs.xpanse.trade/oracle-based-system/spot-exchange/spot-trading-on-horizon-protocol/exchange-fees) --- # 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.xpanse.trade/oracle-based-system/spot-exchange.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.