Stack Exchange API
Stack Exchange 2.3 API: site statistics for Stack Overflow.
Outage
Last checked · response time 104 ms
90-day uptime
Monitoring since · 77 days of data
Past incidents
- Guardian-measuredOutageAPI · ongoing (start not recorded)
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 1d 22h
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 47m
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 44m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 34m
No incidents reported.
No incidents reported.
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 2d 23h
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 23h 45m
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
Recent changes
No changes detected in 77 days of monitoring (since 2026-06-11).
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/stack-exchange-api)
Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.
Guardian probes https://api.stackexchange.com/2.3/info?site=stackoverflow about every 5 minutes. How Guardian measures.