---
title: "Is Circle Attestation Service down? Circle Attestation Service status"
url: "https://www.openstatus.dev/status/circle/attestation-service"
description: "Live Circle Attestation Service status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is Circle Attestation Service down?

**Answer:** No, Circle Attestation Service is not down. All Circle Attestation Service systems are operational.

- Status: operational
- Checked: 2026-11-07T10:50:02Z
- User reports in the last 15 minutes: 0
- Part of: [Circle](/status/circle.md) / Circle Cross-Chain Transfer Protocol
- Official status page: https://status.circle.com

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting Attestation Service

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2026-10-21 | [CCTP Re-attestations - Delays/Degraded Performance](https://stspg.io/072sy1qpfyh4) | minor | 19h 58m |
| 2026-10-21 | [CCTP Attestations - Delays/Degraded Performance](https://stspg.io/0cwvzkdg8vnq) | major | 1h 48m |

## Links

- HTML page: /status/circle/attestation-service
- Service: /status/circle.md