{"success":true,"preview":true,"preview_truncated":true,"preview_mode":"live_contract_proof","preview_note":"The live source completed successfully. This preview shows the request and paid response shape, but withholds decision-ready values. Purchase once to receive the complete current result.","live_proof":{"source":"Ethereum ENS registry and resolver contracts via public JSON-RPC","fetched_at":"2026-08-16T06:06:19.616Z","data_mode":"live_source","top_level_fields":["success","source","fetched_at","network","chain_id","mode","input","ens_name","address","resolver"],"response_shape":{"type":"object","fields":{"success":{"type":"boolean"},"source":{"type":"string"},"fetched_at":{"type":"string"},"network":{"type":"string"},"chain_id":{"type":"number"},"mode":{"type":"string"},"input":{"type":"string"},"ens_name":{"type":"string"},"address":{"type":"string"},"resolver":{"type":"string"}},"fields_truncated":false}},"request":{"method":"GET","path":"/api/v1/ens_resolve","parameters":{"input":"vitalik.eth"}},"purchase":{"price_usdc":"0.001","method":"GET","url":"https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/ens_resolve","protocol":"x402 v2 exact, USDC on Base mainnet","how":"Repeat this request without preview=true, read the PAYMENT-REQUIRED header, sign it, and retry with PAYMENT-SIGNATURE."},"marketplace_metadata":{"data_mode":"live_source","billable":true,"availability":"operational","source":"Ethereum ENS registry and resolver contracts via public JSON-RPC"}}