B3 Developers — Outage
ResolvedDegradation - HighMay 8, 2026, 11:25 PM · about 4 hours ago · Duration: 2h 45min · Regions: asia
Detected by Probecast
Incident Summary
Incident Summary
API B3 Developers is currently DOWN in us-west.
Diagnostic Details
Error Type: http HTTP Status: 520 Error Message: API returned HTTP 520
Validation Results
Validation Reason: DOWN in multiple regions: asia, us-east + us-west Consecutive DOWN Checks: 2 Time Between Checks: 300s
Cross-Region Impact
Also DOWN in: asia, us-east Total Affected Regions: 3 Still UP in: europe
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-05-08T23:25:15.402Z
Timeline
Started
May 8, 2026, 11:25 PM
about 4 hours ago
Resolved
May 9, 2026, 02:10 AM
about 2 hours ago
Duration
2h 45min
Evidence Logs(5 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 8, 11:25 PM | us-east | down | 829ms | 520 |
| May 8, 11:25 PM | us-west | down | 242ms | 520 |
| May 8, 11:20 PM | asia | down | 328ms | 520 |
Track B3 Developers reliability
This isn't B3 Developers's first incident. They had 10 incidents in the last 180 days, averaging 271 minutes of impact.