Brex: Unexpected invalidation of some Developer API Tokens

Impact: majorStatus: resolvedStarted 2026-09-21 17:54 UTCResolved 2026-09-21 17:54 UTC (0 min)1 updateSource: stspg.io

Summary

Brex reported a major incident involving unexpectedly invalidated Developer API tokens affecting Authentication and Partner API. It was marked resolved, starting and ending at 2026-09-21 17:54 UTC (computed duration: 0 min), although the update said investigation was ongoing. Affected customers must generate new tokens in developer settings because invalidated tokens cannot be reused.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Partner APIAuthentication

Timeline of updates

resolved2026-09-21 17:54 UTC
We are aware of reports of developer API tokens getting unexpectedly invalidated. We are currently investigating this issue. Customers who are affected will need to generate new tokens in developer settings as the affected tokens cannot be re-used.

Rewindex changes for this incident

Major incident: Unexpected invalidation of some Developer API Tokens 2026-09-21 17:54 UTC

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Brex profile · Recent Brex incidents · Markdown · JSON