Segment Public API
Twilio Segment Public API liveness (api.segmentapis.com): an unauthenticated GET returns HTTP 401 when the CDP control plane is up, an auth-gated liveness probe with real uptime and latency (ingest is write-key POST).
Reachable, auth required
Last checked · response time 196 ms
90-day uptime
Monitoring since · 29 days of data
Recent changes
No changes detected in 29 days of monitoring (since 2026-06-15).
Integrate
The live status, 90-day uptime figure and change history on this page are also machine-readable: embed the badge, poll the JSON, or subscribe to the feed. No key needed.
Status badge: 
Markdown embed: [](https://guardiandev.ai/apis/segment-public-api)
Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.
Guardian probes https://api.segmentapis.com/ about every 5 minutes. How Guardian measures.