Is Fat Zebra down?
Last checked just nowNo incidents right now.
Fat Zebra is operational right now. Last checked just now; the most recent incident resolved 18d ago.
Real-time Fat Zebra status, recent outages, and incident history: pulled directly from Fat Zebra's official status page at status.fatzebra.com every 5 minutes. Pingoru tracks 21 Fat Zebra services and has captured 4 incidents in the last 90 days (99.76% uptime). Get email, Slack, Discord, or webhook alerts the moment Fat Zebra reports a new incident, free for 3 monitors, no credit card.
Recent outages & incidents
Past 90 days- Gateway: EFTPOS Direct
Timeline · 4 updates
- investigating · Oct 13, 2026, 05:54 AM UTC
We are currently investigating a problem with merchants acquiring via EFTPOS Direct, receiving '91 - Host or Switch Unavailable' or '99 - Error communicating with the bank.' responses for some transactions.
- investigating · Oct 13, 2026, 05:59 AM UTC
We are continuing to investigate this issue.
- monitoring · Oct 13, 2026, 08:05 AM UTC
Transactions for EFTPOS Direct merchants are now processing successfully. We will continue to monitor during the evening for any further problems.
- resolved · Oct 13, 2026, 11:19 AM UTC
This incident has been resolved.
Latest: This incident has been resolved.
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- Gateway: Commonwealth Bank
Timeline · 3 updates
- investigating · Sep 01, 2026, 10:18 AM UTC
We are currently investigating a problem with CBA merchants receiving '91 - Host or Switch Unavailable' responses for all transactions.
- monitoring · Sep 01, 2026, 10:32 AM UTC
Transactions for CBA merchants are now processing successfully. We will continue to monitor during the evening for any further problems.
- resolved · Sep 01, 2026, 10:52 AM UTC
This incident has been resolved.
Latest: This incident has been resolved.
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- Gateway: Fiserv XTP
Timeline · 3 updates
- investigating · Aug 25, 2026, 09:48 PM UTC
We are currently investigating a problem with merchants acquiring via Fiserv (First Data), receiving '91 - Host or Switch Unavailable' responses for some transactions.
- identified · Aug 25, 2026, 09:50 PM UTC
Fiserv has confirmed they are currently investigating a service disruption to Mastercard Transaction Processing on their side.
- resolved · Aug 25, 2026, 11:59 PM UTC
Please see a further update from Fiserv below: Fiserv would like to advise clients and partners that the issue impacting Mastercard transaction processing has now been resolved. Mastercard transactions are now processing as expected.
Latest: Please see a further update from Fiserv below: Fiserv would like to advise clients and partners that the issue impacting Mastercard transaction processing has now been resolved. Ma…
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- Gateway
Timeline · 2 updates
- investigating · Aug 15, 2026, 04:48 AM UTC
We are currently seeing a spike in failures of payments with Mastercard cards, due to an issue with an upstream provider. We are investigating the cause.
- resolved · Aug 15, 2026, 05:59 AM UTC
The incident with our third party provider has been resolved.
Latest: The incident with our third party provider has been resolved.
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Incident record
Since April 2026 · Statuspage by Atlassian · 21 components checked every 5 minutesThe longest incident in the last year, Errors affecting Merchants acquiring via EFTPOS Direct on October 13, 2026, ran for 5 hours. 4 maintenance windows announced in the same period.
Most affected components, last 12 months
- Gateway5
- Gateway: Commonwealth Bank1
- Gateway: EFTPOS Direct1
- Gateway: Fiserv XTP1
- Gateway: Westpac & Bank of Melbourne1
Latest incidents
- Errors affecting Merchants acquiring via EFTPOS Direct
We are currently investigating a problem with merchants acquiring via EFTPOS Direct, receiving '91 - Host or Switch Unavailable' or '99 - Error communicating…
- 91 - Host or Switch Unavailable errors affecting CBA merchants
We are currently investigating a problem with CBA merchants receiving '91 - Host or Switch Unavailable' responses for all transactions.
- Errors affecting Merchants acquiring via Fiserv (First Data)
We are currently investigating a problem with merchants acquiring via Fiserv (First Data), receiving '91 - Host or Switch Unavailable' responses for some…
- Started Oct 13, 2026, 05:54 AM UTC · Resolved Oct 13, 2026, 11:19 AM UTC · 5h 25m
- Started Sep 01, 2026, 10:18 AM UTC · Resolved Sep 01, 2026, 10:52 AM UTC · 34m
- Started Aug 25, 2026, 09:48 PM UTC · Resolved Aug 25, 2026, 11:59 PM UTC · 2h 11m
- Started Aug 15, 2026, 04:48 AM UTC · Resolved Aug 15, 2026, 05:59 AM UTC · 1h 11m