Is Cardknox down?
Last checked 2m agoNo incidents right now.
Cardknox is operational right now. Last checked 2m ago; the most recent incident resolved 15d ago.
Real-time Cardknox status, recent outages, and incident history — pulled directly from Cardknox's official status page at https://status.cardknox.com every 5 minutes. Pingoru tracks 31 Cardknox services and has captured 1 incident in the last 90 days (99.96% uptime). Get email, Slack, Discord, or webhook alerts the moment Cardknox reports a new incident — free for 5 monitors, no credit card.
Recent outages & incidents
Past 90 days- Other
Timeline · 3 updates
- identified · May 29, 2026, 02:55 PM UTC
We have identified an issue with a 3rd party vendor causing transactions to fail for a small subset of merchants. The 3rd party is aware and is actively working on resolving. We will update as more information becomes available.
- monitoring · May 29, 2026, 04:29 PM UTC
The 3rd party vendor has advised that they have resolved the issue. We will continue monitoring.
- resolved · May 29, 2026, 09:26 PM UTC
This incident has been resolved.
Latest: This incident has been resolved.
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- Transaction Processing Failures ResolvedStarted May 29, 2026, 02:55 PM UTC · Resolved May 29, 2026, 09:26 PM UTC · 6h 31m