Stack Exchange API
Stack Exchange 2.3 API: site statistics for Stack Overflow.
Outage
Last checked · response time 84 ms
90-day uptime
Monitoring since · 32 days of data
Past incidents
- Guardian-measuredHTTP 400API · ongoing since Jul 12, 2026
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- 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 23h 50m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 45m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 23h 45m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 23h 45m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 25m
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 23h 55m
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
Recent changes
No changes detected in 32 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.