Cardknox Outage History

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Cardknox had 6 outages in the last 2 years totaling 46h 36m of downtime — averaging 0.2 incidents per month.

There were 6 Cardknox outages since May 25, 2025 totaling 46h 36m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.cardknox.com

Major March 3, 2026

FedACH Funding Delays

Detected by Pingoru
Mar 03, 2026, 02:52 PM UTC
Resolved
Mar 04, 2026, 02:06 PM UTC
Duration
23h 14m
Affected: Fiserv NashvilleBatch Settlement / FundingTransaction ProcessingFiserv OmahaMerchant PortalFiserv BuypassFiserv NorthGift Card ProcessingUSAePayACH ProcessingAuthorize.netTransaction ReportingPaymentSITEElavoniFields Tokenization ServiceACH ServicesTSYS / VITALEmail ReportsHeartland Payment SystemsMasterCardVISAAmerican ExpressDiscoverVerosa Payment TerminalWorldPayEBTProfitStarsClovereWICFiservOther
Timeline · 2 updates
  1. investigating Mar 03, 2026, 02:52 PM UTC

    We are aware of an internal issue at the Federal Reserve that is impacting the processing of ACH transactions. Due to a delay in processing at The Federal Reserve, some merchants expecting to receive ACH deposits this morning may see a delay at their banks. There are no issues on Sola's processing but the receiving bank may be waiting on a file from FedACH before they can post credits. For more information on this issue please visit the Federal Reserve Status link: https://www.frbservices.org/app/status/outage.do?oId=145787 Please Note: This is a third-party caused incident and Sola's systems are fully operational and processing without issue.

  2. resolved Mar 04, 2026, 02:06 PM UTC

    The incident has been fully resolved and merchant impact has ceased. The incident was caused by an internal problem at a third party. Please note: Sola systems remained fully operational throughout this incident and processing without any issues.

Read the full incident report →

Minor November 23, 2025

ACH Processing Issues

Detected by Pingoru
Nov 23, 2025, 04:46 AM UTC
Resolved
Nov 23, 2025, 03:14 PM UTC
Duration
10h 27m
Affected: ProfitStars
Timeline · 2 updates
  1. investigating Nov 23, 2025, 04:46 AM UTC

    We are receiving reports of intermittent ACH transaction processing errors. We will update as more information becomes available.

  2. resolved Nov 23, 2025, 03:14 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice October 29, 2025

USAePay Transaction Processing and Reporting Issues

Detected by Pingoru
Oct 29, 2025, 02:20 PM UTC
Resolved
Oct 29, 2025, 05:15 PM UTC
Duration
2h 54m
Affected: USAePay
Timeline · 5 updates
  1. investigating Oct 29, 2025, 02:20 PM UTC

    USAePay is reporting Transaction Processing and Reporting Delays. Engineers are actively investigating an issue regarding reports failing to load.

  2. investigating Oct 29, 2025, 02:55 PM UTC

    Our engineers are still investigating the issue. Reporting is the main service being impacted. Processing should remain unaffected, however, transactions may be delayed in appearing in the batches.

  3. monitoring Oct 29, 2025, 03:04 PM UTC

    Engineers have identified the issue and promptly applied a fix. We will be monitoring for further disruptions. We thank you for your patience.

  4. monitoring Oct 29, 2025, 05:11 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Oct 29, 2025, 05:15 PM UTC

    The incident is resolved and no further errors are being observed

Read the full incident report →

Minor October 22, 2025

USAePay Transaction Processing Issues

Detected by Pingoru
Oct 22, 2025, 04:24 PM UTC
Resolved
Oct 22, 2025, 10:33 PM UTC
Duration
6h 8m
Affected: USAePay
Timeline · 4 updates
  1. investigating Oct 22, 2025, 04:24 PM UTC

    We are receiving reports of intermittent transaction processing errors on USAePay. We will update as more information becomes available.

  2. investigating Oct 22, 2025, 04:25 PM UTC

    We are continuing to investigate this issue.

  3. monitoring Oct 22, 2025, 06:23 PM UTC

    A fix has been implemented and we are monitoring the results.

  4. resolved Oct 22, 2025, 10:33 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice September 19, 2025

ACH Transaction Processing Issues

Detected by Pingoru
Sep 19, 2025, 05:06 PM UTC
Resolved
Sep 19, 2025, 05:56 PM UTC
Duration
49m
Affected: ACH Processing
Timeline · 2 updates
  1. investigating Sep 19, 2025, 05:06 PM UTC

    We are receiving reports of intermittent ACH transaction processing errors. We will update as more information becomes available.

  2. resolved Sep 19, 2025, 05:56 PM UTC

    The ACH issue has been resolved and processing has returned to normal.

Read the full incident report →

Minor May 25, 2025

3rd Party Power Outage

Detected by Pingoru
May 25, 2025, 01:09 PM UTC
Resolved
May 25, 2025, 04:10 PM UTC
Duration
3h 1m
Affected: Other
Timeline · 2 updates
  1. identified May 25, 2025, 01:09 PM UTC

    We are aware of a 3rd party power outage that is affecting some of our internal systems, including our phone systems. If you are having trouble reaching our internal teams by phone, please reach out via email to [email protected]. All merchant and partner-facing systems are currently operational.

  2. resolved May 25, 2025, 04:10 PM UTC

    This incident has been resolved.

Read the full incident report →