{"slug":"b20-feature-id-347de55d","name":"B20 feature id","summary":"Pure-CPU helper: turn a B20 feature string (e.g. base.b20_asset) into its bytes32 feature id and ready-to-send isActivated(bytes32) calldata for the Activation Registry. No network egress.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:08.425033Z","sources":[{"source":"x402_bazaar","external_id":"https://agent402.tools/api/b20-feature-id","owner_address":"0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0","seen_at":"2026-10-26T06:00:31.746371Z","removed_at":null}],"endpoints":[{"url":"https://agent402.tools/api/b20-feature-id","host":"agent402.tools","protocol":"x402","state":"live","last_probe_at":"2026-10-25T21:45:33.825124Z","last_ok_at":"2026-10-25T21:45:33.825124Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"agent402-tools-4df46169","name":"agent402.tools"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":7,"last_paid_at":"2026-10-20T02:02:36.491Z","reported_at":"2026-10-26T06:00:31.746371Z"},"notice":"Not affiliated with addrbook — claim or request removal."}