How often is Firebase Authentication down?

Firebase Authentication has had no incidents detected in the recent monitoring period.

What is the average uptime of Firebase Authentication in 2026?

The 30-day uptime for Firebase Authentication is 100.00%%. This is measured by Probecast's independent monitoring from 4 global regions.

How do I get alerted when Firebase Authentication has an incident?

Create a free Probecast account, add Firebase Authentication to your monitoring stack, and configure alerts via email, Slack, Microsoft Teams, WhatsApp, or custom webhooks.

Which region has the fastest Firebase Authentication response times?

Currently, Europe has the fastest response times for Firebase Authentication at 185ms.

What endpoint does Probecast monitor for Firebase Authentication?

Probecast monitors POST https://identitytoolkit.googleapis.com/v1/accounts:signUp?key=invalid for Firebase Authentication. Health checks run every 5 minutes from 4 global regions.

Back to Catalog

Firebase Authentication

OperationalLast checked: —

Auth • Firebase

Stack Health Score

Score = Uptime - Penalties
Latency >500ms: -2 | >1000ms: -5
Outages: -2 each | Degradations: -1 each

100.0/ 100

Based on uptime, latency & incidents

100.00%

UptimePercentage of time the API was available.
Only DOWN status impacts this metric.

421ms

Avg Latency

1,000+

APIs monitored

Outages

Degradations

This Month

Uptime History

18-day uptime100.00%

18 days ago

Operational

Degraded

Down

Today

Regional Status

🇺🇸

US West

Operational

227ms

latency

🇺🇸

US East

Operational

954ms

latency

🇪🇺

Europe

Operational

185ms

latency

🌏

Asia Pacific

Operational

318ms

latency

Latency (24h)

Avg: 200ms

Min: 81ms

Max: 1441ms

1441ms721ms0ms

08:00 AM07:00 AM

Last response:

HTTP 400

Showing data from OregonPrimary monitoring node location. See all 4 regions above for regional availability.

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Frequently Asked Questions

Recent Incidents

No incidents recorded

This API has been stable

API Information

Monitored Endpoint

POSThttps://identitytoolkit.googleapis.com/v1/accounts:signUp?key=invalid

Provider

Firebase

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