{"slug":"agentshelf-syntexa-ch-v1-eth-contract-info-e74f746b","name":"agentshelf.syntexa.ch/v1/eth-contract-info","summary":"Call when an agent needs is_contract, bytecode size and hash, EIP-1967 and legacy OpenZeppelin proxy slots, and owner() for one Ethereum mainnet address. An EOA is is_contract false. Read-only. No spend. Send JSON {\"address\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\"}. Exact $0.003 USDC on Base. Try unpaid POST /v1/sandbox/eth-contract-info first.","status":"live","indexable":true,"listed_since":"2026-10-25T17:57:20.261217Z","sources":[{"source":"x402_bazaar","external_id":"https://agentshelf.syntexa.ch/v1/eth-contract-info","owner_address":"0x1d61faa032d3f40d9c470d2bf3a3f53de0e55a38","seen_at":"2026-10-27T21:48:32.604586Z","removed_at":null}],"endpoints":[{"url":"https://agentshelf.syntexa.ch/v1/eth-contract-info","host":"agentshelf.syntexa.ch","protocol":"x402","state":"live","last_probe_at":"2026-10-28T03:41:14.776553Z","last_ok_at":"2026-10-28T03:41:14.776553Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"agentshelf-syntexa-ch-0a55f32e","name":"agentshelf.syntexa.ch"}],"payment_options":[{"endpoint_url":"https://agentshelf.syntexa.ch/v1/eth-contract-info","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0x1d61faa032d3f40d9c470d2bf3a3f53de0e55a38","observed_at":"2026-10-28T03:41:14.776553Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-10-17T09:30:37.738Z","reported_at":"2026-10-27T21:48:32.604586Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 13 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 2 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-28T00:42:34.149019Z"},"identity":{"endpoint_domains":["syntexa.ch"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}