> For the complete documentation index, see [llms.txt](https://docs.openbisea.com/dexgo-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openbisea.com/dexgo-white-paper/dexgo-overview/how-to-earn-on-dexgo/income-from-buying-selling-and-renting-shoes.md).

# Income from buying, selling and renting shoes

As it's already mentioned, the price of shoes is regulated by a smart contract and increases with each new purchase. Thus, early buyers get the opportunity to buy early and then resell at a different price. Also, the owner can rent shoes for a special smart contract. After that, anyone can rent shoes to climb routes, deducting a percentage of the total income (20% / 30% / 40% at the choice of the owner)