●Incident
B3 Developers outage.
OngoingDEGRADATION · HIGHJun 8, 2026, 09:16 AM · about 1 hour ago · Regions: us-west, us-east, asia
Incident Summary
Incident Summary
API B3 Developers is currently DOWN in us-east.
Diagnostic Details
Error Type: http HTTP Status: 520 Error Message: API returned HTTP 520 Retry Attempts: 1 (all failed)
Validation Results
Validation Reason: DOWN in 2 regions: us-west, us-east Consecutive DOWN Checks: 2 Time Between Checks: 303s
Cross-Region Impact
Also DOWN in: us-west Total Affected Regions: 2 Still UP in: europe
Severity Assessment
Level: MEDIUM Limited regional impact or recoverable error type.
Detected by Probecast Health Monitor - 2026-06-08T09:16:03.221Z
Timeline
●Started
Jun 8, 2026, 09:16 AM
about 1 hour ago
●Duration
Ongoing
Evidence Logs5 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jun 8, 09:16 AM | us-west | down | 741ms | 520 |
| Jun 8, 09:15 AM | us-east | down | 741ms | 520 |
| Jun 8, 09:10 AM | asia | down | 357ms | 520 |
Track B3 Developers reliability
This isn't B3 Developers's first incident. They had 15 incidents in the last 180 days, averaging 252 minutes of impact.
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