# Increased latency on REST and GraphQL APIs

- Provider: [Buildkite](https://down.guide/providers/buildkite)
- Confidence: Confirmed
- Impact: Partial outage
- lasted 58m
- started 2026-06-11 23:18 UTC
- REST API, Remote MCP Server
- id: DWN-be895db373
- Official page: https://stspg.io/43sd7wry4r3k

## Updates from Buildkite
### 2026-06-11 23:18 UTC: investigating
We're observing increased latency for all our customers. We're currently investigating and will provide status updates as they become available.

### 2026-06-11 23:49 UTC: monitoring
We've isolated the issue to elevated load on our REST API service and are working to mitigate. The agent and stacks API isn’t affected.

### 2026-06-11 23:51 UTC: monitoring
We've isolated the issue to elevated load on our REST API service and have mitigated the issue. The agent and stacks API isn’t affected.

### 2026-06-12 00:16 UTC: resolved
The mitigation applied before the last update had the intended effect, and we have seen recovery in REST API latency.

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