●Incident
TTC (Toronto) outage.
ResolvedDEGRADATION · HIGHJun 28, 2026, 04:21 AM · about 8 hours ago · Duration: 49min
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: 298s
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 - 2026-06-28T04:21:32.298Z
Timeline
●Started
Jun 28, 2026, 04:21 AM
about 8 hours ago
●Resolved
Jun 28, 2026, 05:10 AM
about 7 hours ago
●Duration
49min
Total downtime
Evidence Logs10 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jun 28, 04:21 AM | us-west | down | 10000ms | — |
| Jun 28, 04:21 AM | us-east | down | 10001ms | — |
| Jun 28, 04:16 AM | asia | down | 10001ms | — |
Track TTC (Toronto) reliability
This isn't TTC (Toronto)'s first incident. They had 1018 incidents in the last 180 days, averaging 37 minutes of impact.
Related Incidents
TTC (Toronto)
Jun 28, 2026, 11:01 AM · 31min
TTC (Toronto)
Jun 28, 2026, 08:35 AM · 17min
TTC (Toronto)
Jun 28, 2026, 07:21 AM · 48min
TTC (Toronto)
Jun 28, 2026, 06:35 AM · 22min
TTC (Toronto)
Jun 28, 2026, 05:21 AM · 49min