Outage in Alpaca

Intermittent HTTP 500 errors across Multiple API's

Resolved Major

September 11, 2026 - Started 18 days ago - Lasted about 1 hour
Official incident page

Incident Report

We are seeing elevated errors on some endpoints, including order placement. Our team is working to restore service and will update you shortly.

Components affected

Alpaca Orders API Alpaca https://data.alpaca.markets/v2/stocks/bars Alpaca https://data.alpaca.markets/v2/stocks/trades

Trusted by 1,000+ teams

The Status Page Aggregator with Early Outage Detection

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

Start Free Trial Learn More

Latest Updates ( sorted recent to last )

RESOLVED 18 days ago - at 09/11/2026 05:25PM

We are no longer observing errors and are marking this incident as resolved. Our team will continue monitoring to ensure stability. Please reach out if you experience any further issues

MONITORING 18 days ago - at 09/11/2026 05:18PM

We are seeing signs of recovery and have not observed 500 errors recently. We are continuing to monitor the system to ensure everything remains stable.

MONITORING 18 days ago - at 09/11/2026 05:12PM

We are continuing to monitor for any further issues.

MONITORING 18 days ago - at 09/11/2026 05:09PM

We are no longer seeing 500 errors over the past few minutes. Our team is continuing to monitor the system closely for any further issues.

INVESTIGATING 18 days ago - at 09/11/2026 05:02PM

This is being treated with the highest priority, and our team is actively working to restore normal service. We will share another update shortly.

INVESTIGATING 18 days ago - at 09/11/2026 04:56PM

We are seeing elevated errors on some endpoints, including order placement. Our team is working to restore service and will update you shortly.

Latest Alpaca outages

Investigating — incomplete EOD position snapshots - 9 days ago

Intermittent Broker API Timeouts - 11 days ago

Intermittent Errors Affecting Broker API Requests - 19 days ago

Intermittent Errors on Broker API Account and Position Endpoints - 20 days ago

Intermittent 5xx Errors Affecting Order Creation and Account Details - 29 days ago

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6320 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook