{"slug":"x402-url-extractor-production-up-railway-app-wallet-enrich-89fd2f","title":"Base address -> agent-ready on-chain profile","host":"x402-url-extractor-production.up.railway.app","method":"GET","resource":"https://x402-url-extractor-production.up.railway.app/wallet-enrich","category":"market","description":"Base address -> agent-ready on-chain profile: EOA or contract, ETH and major-token holdings, token or NFT metadata, EIP-1967 proxy detection, activity, and a derived profile label. Uses public Base mainnet RPC with no account or API key. Useful before an agent sends funds, swaps, or calls a contract","price_listed":0.05,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"address":{"description":"A Base/EVM address (0x + 40 hex), e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","type":"string"}},"required":["address"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"activity":{"type":"object"},"address":{"type":"string"},"contract":{"type":"object"},"holdingsSummary":{"type":"object"},"native":{"type":"object"},"ok":{"type":"boolean"},"profile":{"type":"string"},"tokenHoldings":{"type":"array"},"type":{"enum":["eoa","contract"],"type":"string"}},"required":["ok","address","type"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Base address -> agent-ready on-chain profile: EOA or contract, ETH and major-token holdings, token or NFT metadata, EIP-1967 proxy detection, activity, and a derived profile label. Uses public Base mainnet RPC with no account or API key. Useful before an agent sends funds, swaps, or calls a contract.","last_updated":"2026-09-01T14:19:07.75Z","schemes":["exact"]}