# Authentication errors on Matrix, Optimization, and Directions APIs

- Provider: [Mapbox](https://down.guide/providers/mapbox)
- Confidence: Confirmed
- Impact: Partial outage
- lasted 0m
- started 2024-01-25 23:10 UTC
- id: DWN-7cff08cb6b
- Official page: https://stspg.io/zp09g067h4zl

## Updates from Mapbox
### 2024-01-25 12:30 UTC: resolved
Between approximately 12:15UTC and 13:50UTC on 2023-01-025, some users of the Matrix, Optimization, and Directions API in some regions may have received HTTP 401 authentication errors while using the services. The issue has been identified and resolved.

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