# Contribute and Earn $COA Airdrop There are numerous ways to contribute within the Alliance Games network and earn future $COA token airdrops. The primary methods are through two main avenues: **becoming a contributor/node within the** [**AG Worker Network**](/alliance-games-gitbook/the-worker-network/the-worker-network.md)**, and actively participating in gameplay and quests in the flagship game.** By engaging in these activities, players and contributors can accumulate Alliance Points, which are later redeemable for **$COA tokens** *** ### [Referral Program](/alliance-games-gitbook/start-to-earn/contribute-and-earn-usdcoa-airdrop/referral-program.md) The referral program is integrated across the entire AG reward system, allowing users to earn even more rewards by inviting friends to join. Each user receives a unique referral link to share. When new users register through this link, both the referrer and the invitee receive 500 Alliance Points. Additionally, as the invited users continue to earn rewards within the AG system, the referrer can gain bonus points/tokens, creating an incentive to build a thriving network within Alliance Games. --- # 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://alliance-games.gitbook.io/alliance-games-gitbook/start-to-earn/contribute-and-earn-usdcoa-airdrop.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.