Sanity incident: Elevated API and API CDN error rate for a small subset of customers

Affected components

• api.sanity.io
• apicdn.sanity.io

1. resolvedDec 9, 2025, 09:37 UTC

   This incident has been resolved.

2. monitoringDec 9, 2025, 09:05 UTC

   A fix has been implemented and we are monitoring the results.

3. investigatingDec 9, 2025, 08:50 UTC

   We are currently investigating query slowdowns and 503 responses for a small subset of customers, starting at 08:32 UTC. We are actively mitigating impact while working to identify the issue.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Sanity's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Confluent Cloud: Missing metrics in some Confluent Cloud Kafka clustersMinor · Dec 8, 2025, 17:48 UTC

How often does Sanity have incidents?

Sanity reported 10 incidents in the last 90 days, 3 of them major or critical. A typical incident lasted 52 min. See Sanity's uptime and incident history