> For the complete documentation index, see [llms.txt](https://docs.slerf.tools/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.slerf.tools/en/solana-guide/solana-rent.md). # Solana Rent One of the reasons the Solana blockchain can efficiently store data is its novel "rent" mechanism. Solana creates different accounts to record token transfers and ownership data between different user wallet addresses, as well as other programmatic transactions on the blockchain. Since the transaction history or other data stored on the Solana blockchain uses resources, rent is charged. SOL is the cryptocurrency used for rent, and it is required to create or maintain each unique account on Solana. The amount of SOL rent depends on the necessary data resources used by that account. For example, when you first receive a new token in your wallet, an associated token account (ATA) is automatically created, and SOL rent is charged in the process. In most cases, the SOL used for rent is refundable. If the account is closed, the associated data resources used on Solana are freed, and the rent is refunded to your address (account owner). You can reclaim your token account rent with a single click through the [SlerfTools account reclamation page](https://slerf.tools/en-us/batch-incinerator/solana). --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.slerf.tools/en/solana-guide/solana-rent.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.