# P2E Intro The Xara City Ecosystem is underpinned by a Play-To-Earn Game which follows a real world property development cycle from fund raising (Staking), through to construction and development (Airdropping Key Tokens), and subsequent unit sales and rentals (VR Apartments). Land Site and Building NFTs staked for 90 days receive Key Tokens via an Airdrop which can be upgraded to virtual apartments, which in turn can be rented out or sold. Xara City - Play-To-Earn Video... {% embed url="" %} --- # 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://xara-city.gitbook.io/xara-city/play-to-earn-p2e/p2e-intro.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.