How often is AWS S3 (sa-east-1) down?

AWS S3 (sa-east-1) has had no incidents detected in the recent monitoring period.

What is the average uptime of AWS S3 (sa-east-1) in 2026?

The 30-day uptime for AWS S3 (sa-east-1) is 100.00%%. This is measured by Probecast's independent monitoring from 4 global regions.

How do I get alerted when AWS S3 (sa-east-1) has an incident?

Create a free Probecast account, add AWS S3 (sa-east-1) to your monitoring stack, and configure alerts via email, Slack, Microsoft Teams, WhatsApp, or custom webhooks.

Which region has the fastest AWS S3 (sa-east-1) response times?

Currently, US East has the fastest response times for AWS S3 (sa-east-1) at 534ms.

What endpoint does Probecast monitor for AWS S3 (sa-east-1)?

Probecast monitors HEAD https://s3.sa-east-1.amazonaws.com/{bucket} for AWS S3 (sa-east-1). Health checks run every 5 minutes from 4 global regions.

Back to Catalog

AWS S3 (sa-east-1)

OperationalLast checked: —

Cloud Infrastructure & Storage • AWS

Docs

Stack Health Score

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

95.0/ 100

Based on uptime, latency & incidents

100.00%

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

1.18s

Avg Latency

1,000+

APIs monitored

Outages

Degradations

This Month

Uptime History

31-day uptime100.00%

31 days ago

Operational

Degraded

Down

Today

Regional Status

🇺🇸

US West

Operational

542ms

latency

🇺🇸

US East

Operational

534ms

latency

🇪🇺

Europe

Operational

1.10s

latency

🌏

Asia Pacific

Operational

2.55s

latency

Latency (24h)

Avg: 542ms

Min: 525ms

Max: 626ms

626ms313ms0ms

02:05 AM06:10 AM

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

HEADhttps://s3.sa-east-1.amazonaws.com/{bucket}

Provider

AWS