All Systems Operational

Uptime over the past 90 days. View historical uptime.
TierZero Portal (app.tierzero.ai) Operational
90 days ago
100.0 % uptime
Today
TierZero API (api.tierzero.ai) Operational
90 days ago
99.92 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

May 19, 2026

No incidents reported today.

May 18, 2026

No incidents reported.

May 17, 2026

No incidents reported.

May 16, 2026

No incidents reported.

May 15, 2026

No incidents reported.

May 14, 2026

No incidents reported.

May 13, 2026

No incidents reported.

May 12, 2026

No incidents reported.

May 11, 2026

No incidents reported.

May 10, 2026

No incidents reported.

May 9, 2026

No incidents reported.

May 8, 2026
Elevated errors on TierZero
Resolved - This incident has been resolved.
May 8, 02:50 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 8, 02:37 UTC
Identified - The issue has been identified and a fix is being implemented.
Underlying issue: https://status.modal.com/incident/890542
May 8, 00:00 UTC
Investigating - We are currently investigating this issue.
May 7, 23:58 UTC
May 7, 2026
May 6, 2026

No incidents reported.

May 5, 2026

No incidents reported.

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