# USPS Scheduled Maintenance

- Provider: [Shippo](https://down.guide/providers/shippo)
- Confidence: Confirmed
- Impact: Maintenance
- lasted 4h 31m
- started 2026-11-15 11:00 UTC
- USPS
- id: DWN-769034712c
- Official page: https://stspg.io/tsbzyv6j38q8

## Summary
Shippo says USPS scheduled maintenance on its Transaction API is in progress as of November 15, 2026 at 11:00 AM UTC, lasting up to 4.5 hours. Label purchases for International, Military, and U.S. Territory shipments are unavailable, while domestic label generation is not affected.

_Written by anthropic/claude-haiku-5.5 from Shippo's own updates._

## Updates from Shippo
### 2026-11-10 18:23 UTC: scheduled
Hi team, USPS has a scheduled maintenance window for its Transaction API on November 15, 2026 at 11:00 AM UTC, lasting up to 4.5 hours.
Impact: Label purchases for International, Military, and U.S. Territory shipments will be unavailable. Domestic label generation won't be affected.
We recommend retrying any failed requests after the maintenance is complete.

### 2026-11-15 10:00 UTC: scheduled
Maintenance will begin as scheduled in 60 minutes.

### 2026-11-15 11:00 UTC: in\_progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.

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