# 1-Utility within the Ecosystem * DeAI **TPA Transactions:** TPCoin is required to register, renew, or upgrade 3D immersive internet (spatial web) locations. It also covers subscription payments, DeAI TPA purchases, and general transaction costs across the ecosystem. * **AI Scene Generation Fees:** Payments for real-time AI-powered 3D immersive conversions via the AI model. TPCoin is also used to fund training and development of the AI system itself. * **Meta Energy Rewards:** Users earn TPCoin for sharing, referring, and engaging with 3D immersive content. * **Developer Grants:** Programmers and creators earn TPCoin for building extensions, modules, and 3D immersive tools. It also powers payments for application-level integrations and developer contributions. * **Marketplace Currency:** Future marketplaces for 3D assets, enhancements, and apps will run on TPCoin. This includes payments across user-generated content, third-party tools, and immersive add-ons. * **Protocol Access & APIs:** TPCoin will be required to access premium features of the DeAI TPA protocol and associated APIs, ensuring fair use, throttling, and monetization of high-demand developer and enterprise-level functions. --- # 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://docs.thetpa.ai/ai-teleport-plaque-address/tpai-blockchain/tpcoin.ai-erc-20-to-tpai-20/key-value/1-utility-within-the-ecosystem.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.