{"slug":"io-github-memosr-base-gas-mcp-42dfec47","name":"io.github.memosr/base-gas-mcp","summary":"Live Base gas, tx cost in USD, 4-chain comparison and gas history. Paid per call in USDC via x402.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:08.789818Z","sources":[{"source":"mcp_registry","external_id":"io.github.memosr/base-gas-mcp","owner_address":null,"seen_at":"2026-10-25T17:52:08.789818Z","removed_at":null}],"endpoints":[{"url":"https://base-gas-x402.vercel.app/","host":"base-gas-x402.vercel.app","protocol":"web","state":"live","last_probe_at":"2026-10-28T00:00:58.124868Z","last_ok_at":"2026-10-28T00:00:58.124868Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 6 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":"not_applicable","reason":"It does not sell over x402."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":3,"contradicted":false,"computed_at":"2026-10-28T06:01:38.935200Z"},"identity":{"endpoint_domains":["base-gas-x402.vercel.app"],"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."}