{"name":"Navi","service":"Navi x402 API Catalog","description":"Quality-first catalog of paid x402 endpoints for AI agents on Base: crypto market health (9 macro indicators), Hyperliquid/HYPE fundamentals engine, web page intelligence, URL preview, spreadsheet reader, translation, weather, market reports, and x402 service discovery (service-scout). Every endpoint follows an agent-first response standard - typed JSON, boolean signals, contextual next-step guidance, structured errors with no charge on failure - and is scored by an AI critic that pays for its own test calls.","network":"base","payment":"USDC via x402 (EIP-3009), per-request, no API keys","price_range_usd":[0.001,0.02],"endpoints_catalog":"https://navi-x402-dashboard.vercel.app/api/catalog/navi","catalog_html":"https://navi-x402-dashboard.vercel.app/catalog/navi","mcp_server":"https://www.npmjs.com/package/navi-x402-mcp","health":"/health"}