# Send AgentAPI Hub to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "agentapi-hub", "name": "AgentAPI Hub", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/gizmo-dev/agentapi-hub", "canonicalUrl": "https://clawhub.ai/gizmo-dev/agentapi-hub", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/agentapi-hub", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=agentapi-hub", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "agentapi-hub", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T13:48:28.117Z", "expiresAt": "2026-05-06T13:48:28.117Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=agentapi-hub", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=agentapi-hub", "contentDisposition": "attachment; filename=\"agentapi-hub-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "agentapi-hub" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/agentapi-hub" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/agentapi-hub", "downloadUrl": "https://openagent3.xyz/downloads/agentapi-hub", "agentUrl": "https://openagent3.xyz/skills/agentapi-hub/agent", "manifestUrl": "https://openagent3.xyz/skills/agentapi-hub/agent.json", "briefUrl": "https://openagent3.xyz/skills/agentapi-hub/agent.md" } } ``` ## Documentation ### AgentAPI A curated directory of APIs designed for AI agents. Machine-readable. MCP-compatible. Agent-accessible. Website: https://agentapihub.com Billing API: https://api.agentapihub.com Docs: https://api.agentapihub.com/api/docs ### x402 Pay-Per-Use Billing AgentAPI supports x402 — a payment protocol that lets AI agents pay for API calls with USDC on Base. No API keys required. ### How It Works Agent calls API endpoint (e.g., /api/gemini/chat/completions) Server returns 402 Payment Required with price + wallet address Agent sends USDC payment on Base chain Agent retries with payment proof in header Server verifies payment, proxies request, returns response ### Example Flow # 1. Initial request returns 402 curl https://api.agentapihub.com/api/gemini/chat/completions \\ -H "Content-Type: application/json" \\ -d '{"model":"gemini-2.0-flash","messages":[{"role":"user","content":"Hello"}]}' # Response: 402 Payment Required # { # "price": "0.001", # "currency": "USDC", # "chain": "base", # "recipient": "0xcCb92A101347406ed140b18C4Ed27276844CD9D7", # "paymentId": "pay_abc123" # } # 2. Agent pays on Base, retries with proof curl https://api.agentapihub.com/api/gemini/chat/completions \\ -H "Content-Type: application/json" \\ -H "X-Payment-Proof: 0x..." \\ -d '{"model":"gemini-2.0-flash","messages":[{"role":"user","content":"Hello"}]}' ### Available x402 APIs APIEndpointPriceGemini Chat/api/gemini/chat/completions~$0.001/reqGemini Embeddings/api/gemini/embeddings~$0.0005/req ### Why x402? No API keys — Agents self-provision access Pay-per-use — No subscriptions, no minimums Crypto-native — USDC on Base (fast, cheap txns) Agent-friendly — Programmatic payments without human bottleneck ### By Category CategoryAPIsExampleSearchBrave, Serper, Exa, Tavily, PerplexityWeb search with AI summariesAI & MLOpenAI, Claude, Gemini, Groq, ReplicateLLM inference, image genCommunicationResend, Twilio, Slack, Discord, TelegramEmail, SMS, messagingDatabaseSupabase, Pinecone, Qdrant, Neon, UpstashSQL, vectors, KV storePaymentsStripe, Lemon Squeezy, PayPalPayment processingScrapingFirecrawl, Browserbase, ApifyWeb scraping, automationDeveloperGitHub, Vercel, Linear, SentryCode, deploy, issuesProductivityNotion, Google Calendar, TodoistTasks, scheduling ### MCP-Compatible APIs All 50+ APIs in the directory are MCP-compatible. Filter with ?mcp=true. ### JSON Endpoint # Fetch all APIs curl https://agentapihub.com/api/v1/apis # Search by capability curl "https://agentapihub.com/api/v1/apis?q=send+email&mcp=true" # Filter by category curl "https://agentapihub.com/api/v1/apis?category=ai" ### Response Format { "id": "resend", "name": "Resend", "description": "Modern email API for developers", "category": "communication", "provider": "Resend", "docs": "https://resend.com/docs", "auth": "api_key", "pricing": "freemium", "pricingDetails": "3,000 free/mo, then $20/mo", "rateLimit": "10 req/sec", "mcpCompatible": true, "examplePrompt": "Send an email notification using Resend", "latency": "fast", "reliability": 99.9, "tags": ["email", "transactional", "notifications"] } ### Search Brave Search - Privacy-focused, 2k free/mo Exa - Neural/semantic search for AI Tavily - Built specifically for AI agents ### AI & ML OpenAI - GPT-4, DALL-E, Whisper Anthropic Claude - Best for reasoning/coding Groq - Fastest inference (500+ tok/sec) ### Communication Resend - Simple email API, 3k free/mo Twilio - SMS/voice, industry standard Slack/Discord/Telegram - Team messaging ### Database Supabase - Postgres + auth + storage Pinecone/Qdrant - Vector DBs for RAG Upstash - Serverless Redis ### Usage Examples # Find an API for sending emails Search AgentAPI for "email" → Returns Resend, SendGrid, Twilio # Find vector databases for RAG Search AgentAPI for "vector embeddings" → Returns Pinecone, Qdrant, Weaviate # Find fast LLM inference Search AgentAPI for category "ai" + filter by latency → Returns Groq, Gemini Flash ### Contributing Submit new APIs at https://agentapihub.com (Submit API link in footer). ### Built By GizmoLab (@gizmolab_) — gizmolab.io ## Trust - Source: tencent - Verification: Indexed source record - Publisher: gizmo-dev - Version: 1.0.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-04-29T13:48:28.117Z - Expires at: 2026-05-06T13:48:28.117Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/agentapi-hub) - [Send to Agent page](https://openagent3.xyz/skills/agentapi-hub/agent) - [JSON manifest](https://openagent3.xyz/skills/agentapi-hub/agent.json) - [Markdown brief](https://openagent3.xyz/skills/agentapi-hub/agent.md) - [Download page](https://openagent3.xyz/downloads/agentapi-hub)