Resolved

Last updated: September 4, 2026 at 08:30 PM UTC

Elevated latency in Sandbox API

Affected Components

SandboxStorage - Blob

Updates

Resolved

September 4, 2026 at 08:30 PM UTC

The incident has been resolved.

Monitoring

September 4, 2026 at 08:28 PM UTC

The fix has been rolled out and we are seeing signs of recovery for elevated latency in VCR, Blob, and Sandbox API.

Monitoring

September 4, 2026 at 08:20 PM UTC

Latency recovered for VCR and Sandbox; Blob still under investigation.

Monitoring

September 4, 2026 at 07:57 PM UTC

The fix for elevated latency in VCR, Blob, and Sandbox API is being rolled out, with another update expected once recovery signs appear.

Identified

September 4, 2026 at 07:45 PM UTC

Vercel is continuing to work on a fix for elevated latency in VCR, Blob, and Sandbox API.

Identified

September 4, 2026 at 07:34 PM UTC

Vercel has identified the issue causing elevated latency in VCR, Blob, and Sandbox API and is implementing a fix.

Investigating

September 4, 2026 at 07:13 PM UTC

Vercel is investigating increased latency for Sandbox API requests, affecting some customers.