{"slug":"base-chain-balance-9dc0eef4","name":"base-chain-balance","summary":"Native ETH balance for one Base network address, read live from a public Base RPC node (eth_getBalance) and returned with the snapshot block it was read at.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:50.767216Z","sources":[{"source":"x402_bazaar","external_id":"https://market.561.group/v1/base-chain/balance","owner_address":"0x32886f6f361c1d570255c2762967a2e41d0e9b1a","seen_at":"2026-11-07T20:29:47.951620Z","removed_at":null}],"endpoints":[{"url":"https://market.561.group/v1/base-chain/balance","host":"market.561.group","protocol":"x402","state":"live","last_probe_at":"2026-11-07T10:34:55.897827Z","last_ok_at":"2026-11-07T10:34:55.897827Z","tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":0.9444444444444444}],"also_listed_as":[{"slug":"market-561-group-4528b9ae","name":"market.561.group"}],"payment_options":[{"endpoint_url":"https://market.561.group/v1/base-chain/balance","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0x32886f6f361c1d570255c2762967a2e41d0e9b1a","observed_at":"2026-11-07T10:34:55.897827Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-10-11T08:21:59.723Z","reported_at":"2026-11-07T20:29:47.951620Z"},"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 13 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":"2026-11-08T00:08:32.596463Z"},"identity":{"endpoint_domains":["561.group"],"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."}