{"slug":"base-token-safety-e40576a4","name":"Base Token Safety","summary":"Base ERC-20 check before an agent buys or holds a token. Input: one contract address. Output: allow, warn, or block. Block: not a contract, not an ERC-20, zero supply, or the owner or token contract holds at least 50 percent. Warn: 20 to 50 percent held, proxy (EIP-1967, EIP-1167, or implementation()), or bytecode contains mint or pause. A selector does not prove the public can call it. Concentration covers only the owner and the token contract. Not an audit.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:28.204573Z","sources":[{"source":"x402_bazaar","external_id":"https://base-token-check.fly.dev/v1/token-check","owner_address":"0x540c2aa2526c9c8c2fb4632f0fed668c36424cd5","seen_at":"2026-10-26T17:12:11.834539Z","removed_at":null}],"endpoints":[{"url":"https://base-token-check.fly.dev/v1/token-check","host":"base-token-check.fly.dev","protocol":"x402","state":"live","last_probe_at":"2026-10-26T04:59:15.952499Z","last_ok_at":"2026-10-26T04:59:15.952499Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"base-token-check-fly-dev-bef96e08","name":"base-token-check.fly.dev"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":7,"last_paid_at":"2026-10-23T22:56:39.423Z","reported_at":"2026-10-26T17:12:11.834539Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 9 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 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"5 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":"2026-10-26T14:49:54.306796Z"},"identity":{"endpoint_domains":["base-token-check.fly.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}