How often is Backblaze B2 down?

Backblaze B2 has had no incidents detected in the recent monitoring period.

What is the average uptime of Backblaze B2 in 2026?

The 30-day uptime for Backblaze B2 is 100.00%%. This is measured by Probecast's independent monitoring from 4 global regions.

How do I get alerted when Backblaze B2 has an incident?

Create a free Probecast account, add Backblaze B2 to your monitoring stack, and configure alerts via email, Slack, Microsoft Teams, WhatsApp, or custom webhooks.

Which region has the fastest Backblaze B2 response times?

Currently, US West has the fastest response times for Backblaze B2 at 30ms.

What endpoint does Probecast monitor for Backblaze B2?

Probecast monitors POST https://api.backblazeb2.com/b2api/v2/b2_authorize_account for Backblaze B2. Health checks run every 5 minutes from 4 global regions.

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Backblaze B2

OperationalLast checked: —

Cloud Infrastructure & Storage • Backblaze B2

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.

271ms

Avg Latency

1,000+

APIs monitored

Outages

Degradations

This Month

Uptime History

30-day uptime100.00%

30 days ago

Operational

Degraded

Down

Today

Regional Status

🇺🇸

US West

Operational

30ms

latency

🇺🇸

US East

Operational

37ms

latency

🇪🇺

Europe

Operational

472ms

latency

🌏

Asia Pacific

Operational

545ms

latency

Latency (24h)

Avg: 32ms

Min: 18ms

Max: 102ms

102ms51ms0ms

08:06 AM12:10 PM

Last response:

HTTP 400

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

Want to monitor your own APIs and services? Create a free account to track uptime, latency and get instant alerts.

Frequently Asked Questions

Recent Incidents

No incidents recorded

This API has been stable

API Information

Monitored Endpoint

POSThttps://api.backblazeb2.com/b2api/v2/b2_authorize_account

Provider

Backblaze B2

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