Pay-per-call crypto market intelligence for AI trading agents — 20 tools: price, funding rate, market regime, orderbook, volatility, momentum, Fear & Greed, top movers, gas, stablecoin pegs, ENS, one-call market summary, plus unique Japan data (bitFlyer/Coincheck JPY board, Japan premium arbitrage signal, JPYC yen-stablecoin peg). Remote streamable-HTTP MCP at https://cryptojp.com/mcp (free), with an x402 paid API settling in USDC on Base and JPYC (yen) on Polygon. No API keys, no signup.