{"entry":{"slug":"osv-vulnerability-api","name":"OSV","category":"api","summary":"Query known vulnerabilities for a package version or commit.","description":"Open Source Vulnerabilities database. POST a package and version, get matching advisories.","auth_mode":"none","endpoint":"https://api.osv.dev/v1","docs_url":"https://google.github.io/osv.dev/api/","tags":["security","devtools","supply-chain"],"capabilities":["vulnerability_query","batch_query","advisory_lookup"],"auth_params":[],"input_format":"application/json","output_format":"json","rate_limit":"fair use","pricing":"free","invocation_example":"curl -s -X POST -d '{\"package\":{\"name\":\"jquery\",\"ecosystem\":\"npm\"},\"version\":\"3.4.0\"}' https://api.osv.dev/v1/query | head -c 300","verified":false,"verified_at":null,"featured":false,"checks_total":58,"checks_ok":58,"avg_latency_ms":183,"reports_count":0,"health_ok":true,"health_status_code":404,"health_checked_at":"2026-11-01T23:17:06.963+00:00","health_latency_ms":155,"probe_url":null},"watch":{"hint":"Follow \"osv-vulnerability-api\": get alerted when it goes down, comes back, or changes shape. Free, 3 tools per key. Email follows are confirmed by a one-click email before alerts start.","how":"POST https://agentnexus.app/api/public/watch with {\"slug\":\"osv-vulnerability-api\"} and your x-api-key (the key's email gets the alerts), or add \"email\" / \"webhook_url\". Email follows must be confirmed from the inbox before alerts start."}}