TTC (Toronto)Outage

ResolvedDegradation - High

May 20, 2026, 10:46 PM · about 4 hours ago · Duration: 40min · Regions: asia

Detected by Probecast

Incident Summary

Incident Summary

API TTC (Toronto) is currently DOWN in us-west.

Diagnostic Details

Error Type: timeout HTTP Status: N/A Error Message: Request timeout after 10000ms Retry Attempts: 3 (all failed)

Validation Results

Validation Reason: All 3 retry attempts failed Consecutive DOWN Checks: 2 Time Between Checks: 296s

Cross-Region Impact

Also DOWN in: asia, europe, us-east Total Affected Regions: 4

Severity Assessment

Level: HIGH Multiple regions affected or critical error type detected.


Detected by Probecast Health Monitor - 2026-05-20T22:46:58.091Z

Timeline

Started

May 20, 2026, 10:46 PM

about 4 hours ago

Resolved

May 20, 2026, 11:27 PM

about 3 hours ago

Duration

40min

Evidence Logs(9 checks)

TimeRegionStatusLatencyCode
May 20, 10:46 PMus-eastdown10000ms
May 20, 10:46 PMus-westdown10001ms
May 20, 10:46 PMeuropedown10000ms

Track TTC (Toronto) reliability

This isn't TTC (Toronto)'s first incident. They had 648 incidents in the last 180 days, averaging 32 minutes of impact.

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