●Incident
B3 Developers outage.
ResolvedDEGRADATION · HIGHJun 1, 2026, 09:26 PM · about 16 hours ago · Duration: 25min · Regions: us-east
Incident Summary
Incident Summary
API B3 Developers is currently DOWN in europe.
Diagnostic Details
Error Type: http HTTP Status: 500 Error Message: API returned HTTP 500 Retry Attempts: 1 (all failed)
Validation Results
Validation Reason: DOWN in multiple regions: asia, us-east + europe Consecutive DOWN Checks: 2 Time Between Checks: 295s
Cross-Region Impact
Also DOWN in: asia, us-east Total Affected Regions: 3 Still UP in: us-west
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-06-01T21:26:29.174Z
Timeline
●Started
Jun 1, 2026, 09:26 PM
about 16 hours ago
●Resolved
Jun 1, 2026, 09:51 PM
about 16 hours ago
●Duration
25min
Total downtime
Evidence Logs4 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jun 1, 09:26 PM | europe | down | 227ms | 500 |
| Jun 1, 09:25 PM | asia | down | 1481ms | 500 |
| Jun 1, 09:22 PM | us-east | down | 239ms | 500 |
Track B3 Developers reliability
This isn't B3 Developers's first incident. They had 13 incidents in the last 180 days, averaging 242 minutes of impact.
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