# Important Notes 1. Gas Fee Reminder\ When sending an airdrop, your account must hold enough gas tokens (EDS, for example) to cover: * The gas cost for distributing the airdrop * Optional gas fees on behalf of recipients, enabling gas-free claiming for new users 2. Supported Tokens * Luffa will continue to expand the list of supported tokens * To request support for your project’s token, please email: * Token listing requests must include project documentation, and the token must be deployed on the Endless blockchain 3\. Airdrop Expiry Policy * Each airdrop is valid for 24 hours * Unclaimed portions will expire after the time limit and can be manually reclaimed by the sender --- # 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://userguide.luffa.im/airdrop/important-notes.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.