Codex experienced a minor incident on July 23, 2026 affecting GraphQL Api and GraphQL Subscriptions and 1 more component, lasting 38m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jul 23, 2026, 05:49 PM UTC
Status: Investigating GraphQL/API performance suddenly degraded at 10:49AM PT. The team is investigating and will update as soon as a cause is found. Affected components Webhooks (Partial outage) GraphQL Subscriptions (Partial outage) GraphQL Api (Partial outage)
- identified Jul 23, 2026, 06:10 PM UTC
Status: Identified An unusual surge of requests led to a degradation in our GraphQL/API performance. The affected services are recovering, but have not yet returned to nominal. We are continuing our investigation. Affected components GraphQL Api (Degraded performance) Webhooks (Degraded performance) GraphQL Subscriptions (Degraded performance)
- resolved Jul 23, 2026, 06:27 PM UTC
Status: Resolved A burst of unusual activity caused nearly an hour of degraded endpoint performance. The team's efforts to mitigate the impact has allowed services to recover. We continue to investigate avenues to harden our services to prevent similar issues from occurring in future. Affected components GraphQL Api (Operational) Webhooks (Operational) GraphQL Subscriptions (Operational)