B3 Developers — Outage
ResolvedDegradation HighMay 1, 2026, 01:55 AM · about 11 hours ago · Duration: 35min · 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: 299s
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 - 2026-05-01T01:55:16.676Z
Timeline
Started
May 1, 2026, 01:55 AM
about 11 hours ago
Resolved
May 1, 2026, 02:30 AM
about 10 hours ago
Duration
35min
Evidence Logs(5 checks)
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 1, 01:55 AM | us-east | down | 596ms | 520 |
| May 1, 01:55 AM | us-west | down | 249ms | 520 |
| May 1, 01:50 AM | asia | down | 415ms | 520 |
Track B3 Developers reliability
This isn't B3 Developers's first incident. They had 8 incidents in the last 180 days, averaging 32 minutes of impact.