# Shoes Shoes are produced on smart contracts and are a classic NFT. Anyone can buy, sell, trade or rent their gaming shoes. The price and capacity of the wear level varies depending on the features of the selected NFT. Each new purchase made increases the value of the NFT object by 1%. You can view the current value of NFT directly in the smart contract. Players can buy and sell any number of NFTs. Total in dexGo 10 types of shoes are presented. --- # 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.openbisea.com/dexgo-white-paper/dexgo-overview/game-objects/shoes.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.