AssemblyAI Transcript API
AssemblyAI API liveness (api.assemblyai.com): an unauthenticated GET to /v2/transcript returns HTTP 401 when the speech-to-text API is up, an auth-gated liveness probe with real uptime and latency.
Reachable, auth required
Last checked · response time 223 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/assemblyai-api)
Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.
Guardian probes https://api.assemblyai.com/v2/transcript about every 5 minutes. How Guardian measures.