{"slug":"ethereum-onchain-data-c1f665f9","name":"Ethereum Onchain Data","summary":"Who is this Ethereum address? Wallet age (first transfer), first funder, contract or EOA, ETH balance and nonce, the latest transfers in and out (native, ERC-20, NFTs), top counterparties by count, and recent large transfers in USD (ETH, WETH, USDC, USDT), from Alchemy's transfer index.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:26.528624Z","sources":[{"source":"x402_bazaar","external_id":"https://onchaincheck.dev/eth/wallet-profile","owner_address":"0x2ecb9e1fcca7a62758c679f11bc3241466d181d8","seen_at":"2026-10-26T05:59:56.316255Z","removed_at":null}],"endpoints":[{"url":"https://onchaincheck.dev/eth/wallet-profile","host":"onchaincheck.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T05:22:08.275655Z","last_ok_at":"2026-10-26T05:22:08.275655Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"onchaincheck-dev-2f0cb39a","name":"onchaincheck.dev"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-24T07:09:03.780Z","reported_at":"2026-10-26T05:59:56.316255Z"},"notice":"Not affiliated with addrbook — claim or request removal."}