Outage in Alchemy

5xx Errors With Some APIs (Cloudflare-related)

Resolved Minor
December 05, 2025 - Started 9 days ago - Lasted about 1 hour
Official incident page

Incident Report

Cloudflare is currently experiencing an outage that is causing elevated 5xx errors across certain API endpoints. Their engineering team has deployed a fix and is actively monitoring service stability. Additional details can be found on the Cloudflare status page: https://www.cloudflarestatus.com/incidents/lfrm31y6sw9q

Need to monitor Alchemy outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Start Free Trial
Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 12/05/2025 10:18AM

This incident has been resolved.

MONITORING 9 days ago - at 12/05/2025 09:23AM

Cloudflare is currently experiencing an outage that is causing elevated 5xx errors across certain API endpoints. Their engineering team has deployed a fix and is actively monitoring service stability. Additional details can be found on the Cloudflare status page:

https://www.cloudflarestatus.com/incidents/lfrm31y6sw9q

Latest Alchemy outages

Mode Mainnet Nodes Instability - 5 days ago
Increased Latencies Across Regions - 6 days ago
Polygon zkEVM Network Wide Maintenance - 11 days ago
Zora Mainnet Degraded Performances - 12 days ago
Polygon zkEVM network-wide stall - 18 days ago

Status Aggregator for All Your Third-Party Services

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 · 4600 services available

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