# Understanding Humanity Welcome to the Humanity Developer Documentation. This resource provides comprehensive technical guidance for integrating Humanity into on-chain and off-chain systems, with a strong emphasis on privacy and decentralization. \ The documentation covers the protocol’s architecture, setup instructions for both testnet and mainnet, integration workflows, and a full API reference. Humanity enables secure, privacy-preserving Proof-of-Humanity verification using biometric data, ensuring that user identities can be authenticated without compromising personal information. Use this guide to build applications that incorporate human uniqueness and trust, while maintaining user privacy and data sovereignty by design. --- # 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.humanity.org/understanding-humanity.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.