Incident

TTC (Toronto) outage.

ResolvedDEGRADATION · HIGH

Sep 4, 2026, 01:16 AM · 1 day ago · Duration: 1h 17min

Detected by Probecast

Incident Summary

Incident Summary

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

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: 301s

Cross-Region Impact

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

Severity Assessment

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


Detected by Probecast Health Monitor - 2026-09-04T01:16:30.411Z

Timeline

Started

Sep 4, 2026, 01:16 AM

1 day ago

Resolved

Sep 4, 2026, 02:34 AM

1 day ago

Duration

1h 17min

Total downtime

Evidence Logs6 checks

TimeRegionStatusLatencyCode
Sep 4, 01:16 AMus-westdown10000ms
Sep 4, 01:16 AMus-eastdown10001ms
Sep 4, 01:13 AMeuropedown10000ms

Track TTC (Toronto) reliability

This isn't TTC (Toronto)'s first incident. They had 1570 incidents in the last 180 days, averaging 44 minutes of impact.

Related Incidents