{"slug":"api-x402node-dev-chain-balance-458cc2f4","name":"api.x402node.dev/chain/balance","summary":"Native coin balance for any address on Ethereum, Base, Arbitrum, Optimism or Polygon, optionally an ERC20 token balance with symbol and decimals. wallet balance, eth balance, erc20 token balance, check address balance, multichain balance Accepts payment on Base or Solana — either network works.","status":"live","indexable":true,"listed_since":"2026-10-25T17:57:23.387779Z","sources":[{"source":"x402_bazaar","external_id":"https://api.x402node.dev/chain/balance","owner_address":"0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e","seen_at":"2026-10-27T12:36:47.933688Z","removed_at":null}],"endpoints":[{"url":"https://api.x402node.dev/chain/balance","host":"api.x402node.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-27T11:37:03.172142Z","last_ok_at":"2026-10-27T11:37:03.172142Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-x402node-dev-e7249e95","name":"api.x402node.dev"}],"payment_options":[{"endpoint_url":"https://api.x402node.dev/chain/balance","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"4000","pay_to":"0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e","observed_at":"2026-10-27T11:37:03.172142Z"},{"endpoint_url":"https://api.x402node.dev/chain/balance","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"4000","pay_to":"9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up","observed_at":"2026-10-27T11:37:03.172142Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":4,"last_paid_at":"2026-10-20T00:57:55.430Z","reported_at":"2026-10-27T12:36:47.933688Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check within the last hour."},{"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 1 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"4 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":"2026-10-27T11:37:09.659475Z"},"identity":{"endpoint_domains":["x402node.dev"],"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."}