Sanity: Elevated API and API CDN error rate for a small subset of customers
Affected components: apicdn.sanity.ioapi.sanity.io
Timeline of updates
- investigating
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.
- monitoring
A fix has been implemented and we are monitoring the results.
- resolved
This incident has been resolved.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-17 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
a28624657af2a83a…
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Sanity, started 2025-12-09 08:50 UTC, resolved after 47 min, 3 update(s).
- Title
- Elevated API and API CDN error rate for a small subset of customers
- Vendor
- Sanity
- Date
- URL
- https://rewindex.com/company/sanity/incidents/k1p167n9rh8g
Sanity profileRecent Sanity incidentsAll outages on December 9, 2025Sanity in December 2025MarkdownJSON