{"slug":"vrsai-9fcf9e4b","name":"vrsai","summary":"Check an exact npm or PyPI package version immediately before installation using current registry, vulnerability, malicious-package, withdrawal/deprecation, and verified provenance evidence. Returns ALLOW, REVIEW, BLOCK, or UNKNOWN with machine-readable reasons.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:12.833655Z","sources":[{"source":"x402_bazaar","external_id":"https://api.vrsai.tech/v1/capabilities/package_install_preflight","owner_address":"0x6746dff7bdb1ed4940dbe50024795ad97cba09af","seen_at":"2026-10-26T05:59:05.592438Z","removed_at":null}],"endpoints":[{"url":"https://api.vrsai.tech/v1/capabilities/package_install_preflight","host":"api.vrsai.tech","protocol":"x402","state":"live","last_probe_at":"2026-10-25T18:06:23.963394Z","last_ok_at":"2026-10-25T18:06:23.963394Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-vrsai-tech-c535890d","name":"api.vrsai.tech"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":9,"paid_calls_30d":13,"last_paid_at":"2026-10-22T22:40:33.216Z","reported_at":"2026-10-26T05:59:05.592438Z"},"notice":"Not affiliated with addrbook — claim or request removal."}