TTC (Toronto) — Outage
ResolvedDegradation - HighMay 20, 2026, 11:58 PM · about 4 hours ago · Duration: 59min · Regions: asia
Incident Summary
Incident Summary
API TTC (Toronto) is currently DOWN in asia.
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: 304s
Cross-Region Impact
Also DOWN in: europe, 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 - 2026-05-20T23:58:03.641Z
Timeline
Started
May 20, 2026, 11:58 PM
about 4 hours ago
Resolved
May 21, 2026, 12:57 AM
about 3 hours ago
Duration
59min
Evidence Logs(20 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 20, 11:57 PM | asia | down | 10001ms | — |
| May 20, 11:57 PM | us-east | down | 10000ms | — |
| May 20, 11:57 PM | us-west | down | 10000ms | — |
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.