{"version":1,"resources":["https://k2-agent-services.vercel.app/api/x402/translate","https://k2-agent-services.vercel.app/api/x402/research","https://k2-agent-services.vercel.app/api/x402/review"],"ownershipProofs":["0x066225daaCC07774Ff091c2B51EcdE7d9e2eF866"],"instructions":"x402 v2 paid endpoints (USDC, multi-chain via Circle Gateway). POST JSON bodies; unpaid requests return HTTP 402 with a PAYMENT-REQUIRED challenge including Bazaar input/output schemas."}