●Incident
TTC (Toronto) outage.
ResolvedDEGRADATION · HIGHSep 4, 2026, 03:31 AM · 1 day ago · Duration: 33min
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: 305s
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 - 2026-09-04T03:31:33.880Z
Timeline
●Started
Sep 4, 2026, 03:31 AM
1 day ago
●Resolved
Sep 4, 2026, 04:04 AM
1 day ago
●Duration
33min
Total downtime
Evidence Logs6 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Sep 4, 03:31 AM | us-east | down | 10001ms | — |
| Sep 4, 03:31 AM | us-west | down | 10001ms | — |
| Sep 4, 03:27 AM | asia | down | 10001ms | — |
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
TTC (Toronto)
Sep 5, 2026, 05:16 PM · 31min
TTC (Toronto)
Sep 5, 2026, 02:38 PM · 1h 23min
TTC (Toronto)
Sep 5, 2026, 02:01 PM · 19min
TTC (Toronto)
Sep 5, 2026, 12:31 PM · 25min
TTC (Toronto)
Sep 5, 2026, 10:56 AM · 36min