Arch Tools
Call 61 AI tools with one key and pay per use in USDC
Arch Tools provides 61 production-ready AI tools via a single REST API and MCP protocol. These tools include code analysis, web scraping, image generation, NLP, sentiment analysis, crypto data, search, and more. You pay per API call with x402 USDC micropayments on Base, Polygon, Avalanche, and Solana, or you can use traditional API keys. AI agents can discover tools through MCP and pay autonomously without human approval. A free tier offers 100 credits per month, and TypeScript and Python SDKs are included.