Outage report · Partial outage
Firebase Cloud Messaging outage on Mar 17, 2026
404 error for Firebase Cloud Messaging clients sending to a URL with a trailing slash
What happened
Firebase Cloud Messaging reported a partial outage starting Mar 17, 2026, 07:00 UTC, affecting Cloud Messaging. It was marked resolved at Mar 17, 2026, 14:10 UTC.
- The incident lasted 7h 10m from first report to resolution.
- It was the 3rd longest of 5 significant outages Firebase Cloud Messaging reported in the 12 months up to it.
- Firebase Cloud Messaging had reported 2 other partial or major outages in the 90 days before it.
- 4 other vendors we track reported a significant incident within 12 hours of it.
Latest update from Firebase Cloud Messaging
The rollback is complete - service is fully restored.
What our independent monitoring saw
Our independent monitoring of Firebase Cloud Messaging started after this incident, so this report is based on Firebase Cloud Messaging's status page.
Other outages around the same time
Significant incidents other vendors reported within 12 hours of this one.
Firebase Cloud Messaging's overall reliability
Firebase Cloud Messaging has a reliability score of 89.3/100, with 99.91% effective uptime and 1 incidents over the last 90 days.
Visit Firebase Cloud Messaging ↗Full Firebase Cloud Messaging reliability report and live status → · Most reliable Firebase Cloud Messaging alternatives →
Get Firebase Cloud Messaging outage alerts
We'll email you when Firebase Cloud Messaging reports a partial or major outage, and when it's fixed. Free, and you can stop any time.