# What's ZERO coin? ZERO coin is a token that can be earned by Dotzero collector through the adoption of sustainable behaviors such as: 1. Walking. 2. Participation in sustainability education and awareness events 3. Challenges: partnering with companies, influencers, and associations 4. Buying a pair of Dotzero 5. Recycling a pair of Dotzero In addition, ZERO coins can be spent on: 1. Repairing Dotzero 2. Unlocking limited editions of Dotzero 3. Customizing Dotzero 4. Buy ether activator NFT for special upcycling customization ZERO coins cannot be exchanged for dollars, but can only be used within our dapp in the ways previously described. These coins serve as a means of exchange within our platform, allowing users to purchase goods and services or participate in various activities. While they may have value within the context of our dapp, they do not hold any inherent value outside of this ecosystem. It is important to note that ZERO coins are not intended to be a substitute for traditional currency, and users should be aware of this when deciding whether or not to use them. --- # 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://dotzer0.gitbook.io/untitled/whats-3dotzero/whats-zero-coin.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.