{"slug":"com-blackwalltier-blackwall-bc51eb5b","name":"com.blackwalltier/blackwall","summary":"API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).","status":"live","headings":[{"slug":"databases","title":"Databases"},{"slug":"email-messaging","title":"Email & messaging"}],"indexable":true,"listed_since":"2026-10-25T17:50:31.088895Z","sources":[{"source":"mcp_registry","external_id":"com.blackwalltier/blackwall","owner_address":null,"seen_at":"2026-10-25T17:50:31.088895Z","removed_at":null}],"endpoints":[{"url":"https://blackwalltier.com/","host":"blackwalltier.com","protocol":"web","state":"live","last_probe_at":"2026-11-11T14:34:26.927569Z","last_ok_at":"2026-11-11T14:34:26.927569Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"com-blackwalltier-blackwall-x402-guardrail-ebe461c3","name":"com.blackwalltier/blackwall-x402-guardrail"}],"payment_options":[],"usage":null,"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 5 hours ago."},{"id":"owner","state":"pass","reason":"Control proven: blackwalltier.com, proven to the MCP Registry."},{"id":"track_record","state":"fail","reason":"Listed for 17 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":2,"applicable":3,"contradicted":false,"computed_at":"2026-11-11T19:45:48.651582Z"},"identity":{"endpoint_domains":["blackwalltier.com"],"proven_domains":[{"domain":"blackwalltier.com","proven_by":"mcp_registry","serves_endpoint":true,"as_of":"2026-10-25T17:50:31.088895Z"}],"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."}