{"service":"x402 utility + data APIs","description":"Pay-per-call micro-utilities (base64, hashing, UUIDs, IP echo, time) plus live SOL multi-venue spread data, GitHub search, and NPI/DEA verification. x402 on Base or Solana.","prices":{"utils":"$0.001 USDC per call","spread":"$0.005 USDC per request","verify_npi":"$0.01 USDC per request","verify_dea":"$0.005 USDC per request"},"endpoints":["GET /utils/base64?op=encode&text=hello","GET /utils/hash?algo=sha256&text=hello","GET /utils/uuid?count=5","GET /utils/ip","GET /utils/time","GET /spread?notional=1000","GET /search/github?q=x402&type=repositories","GET /search/npm?q=express","GET /search/wikipedia?q=black+holes"]}