Calendly — Outage
ResolvedDegradation HighApr 13, 2026, 01:15 PM · 12 days ago · Duration: 20min · Regions: us-west
Detected by Probecast
Incident Summary
Incident Summary
API Calendly is currently DOWN in europe.
Diagnostic Details
Error Type: http HTTP Status: 520 Error Message: API returned HTTP 520
Validation Results
Validation Reason: DOWN in multiple regions: asia, us-east, us-west + europe Consecutive DOWN Checks: 2 Time Between Checks: 298s
Cross-Region Impact
Also DOWN in: asia, us-east, us-west Total Affected Regions: 4
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-04-13T13:15:37.288Z
Timeline
Started
Apr 13, 2026, 01:15 PM
12 days ago
Resolved
Apr 13, 2026, 01:36 PM
12 days ago
Duration
20min
Evidence Logs(5 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Apr 13, 01:15 PM | europe | down | 322ms | 520 |
| Apr 13, 01:12 PM | asia | down | 711ms | 520 |
| Apr 13, 01:11 PM | us-west | down | 263ms | 520 |
Track Calendly reliability
This isn't Calendly's first incident. They had 1 incidents in the last 180 days, averaging 21 minutes of impact.