Stack Exchange API
Stack Exchange 2.3 API: site statistics for Stack Overflow.
Outage
Last checked · response time 86 ms
90-day uptime
Monitoring since · 54 days of data
Past incidents
- Guardian-measuredHTTP 400API · ongoing since Aug 2, 2026
- 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 21h 20m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 21h 20m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 21h 20m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 21h 20m
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 23h 54m
- Availability incidentEndpoint has failed 3 consecutive polls (latest: HTTP 400)
- Guardian-measuredResolvedAPI: HTTP 400 · resolved after 22h 26m
- Guardian-measuredResolvedAPI: HTTP 400 · resolved (start not recorded)
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
No incidents reported.
Recent changes
No changes detected in 54 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://staging.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.