# Auction Due to the limited number of NFT SpaceShips in the Game, players can use the Auction feature to sell their items at the highest price An auction will be initiated by the seller and will end within a certain time. If the time runs out and there is no bidder, the item will be returned to the seller. --- # 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://galaxysurvivor.gitbook.io/galaxy-survivor/marketplace/auction.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.