●Incident
B3 Developers outage.
ResolvedDEGRADATION · HIGHJun 17, 2026, 11:35 PM · 1 day ago · Duration: 36min · Regions: asia
Incident Summary
Incident Summary
API B3 Developers is currently DOWN in us-east.
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: europe, us-west + us-east Consecutive DOWN Checks: 2 Time Between Checks: 300s
Cross-Region Impact
Also DOWN in: europe, us-west Total Affected Regions: 3
Severity Assessment
Level: HIGH Multiple regions affected or critical error type detected.
Detected by Probecast Health Monitor - 2026-06-17T23:35:26.031Z
Timeline
●Started
Jun 17, 2026, 11:35 PM
1 day ago
●Resolved
Jun 18, 2026, 12:12 AM
1 day ago
●Duration
36min
Total downtime
Evidence Logs6 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| Jun 17, 11:35 PM | us-west | down | 296ms | 500 |
| Jun 17, 11:35 PM | us-east | down | 822ms | 500 |
| Jun 17, 11:30 PM | europe | down | 318ms | 500 |
Track B3 reliability
This isn't B3's first incident. They had 18 incidents in the last 180 days, averaging 226 minutes of impact.