X402engine Mcp

Gives Claude direct access to 50+ pay-per-call APIs through the x402 micropayment protocol. You get LLM inference across 16+ models (GPT-4o, Claude, Gemini, DeepSeek), image generation, sandboxed code execution in Python/JS/Bash, audio transcription and TTS, crypto market data from CoinGecko, on-chain wallet analysis, web scraping, and IPFS pinning. Each call costs between $0.001 and $0.12, paid in USDC on Base or Solana. Useful when you want Claude to orchestrate multiple AI services or access live crypto data without managing separate API keys. Payment happens automatically via HTTP 402 responses, though you can use a dev bypass token for testing.