<Layout title=Web4 Developer Docs - APIs, SDKs & Guides | whatisweb4 description=Build on Web4: developer documentation, APIs, SDKs, tutorials for AI agents and machine economies. keywords=web4 docs, web4 developer guide, web4 api, web4 sdk, build web4 apps> <h1 class="text-6xl font-black text-center mb-12 gradient-text">Web4 Developer Documentation</h1> <div class="max-w-5xl mx-auto px-4"> <p class="text-xl text-gray-300 mb-24 text-center"> Guides, APIs, and SDKs for building the <strong>web4 applications</strong> of tomorrow. </p> <!-- Sidebar TOC --> <!-- Content sections --> </div> </Layout>