Live / Incidents / Intellistack

Intellistack: Formstack Sign API Authentication Issues

Intellistack · formstack.comImpact: minorResolved2026-09-30 22:28 UTC

Public — what happened

Summary

All known issues with the Sign API and our authentication migration are now resolved and complete.

Timeline

Started — 2026-09-29 14:49 UTC
Last update — 2026-09-30 22:28 UTC
Resolved — 2026-09-30 22:28 UTC

Source of record: provider status page. Mirrored as reported; times in UTC.

With SquidGrid — where it starts on the route

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach Intellistack against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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Related: Intellistack status & history. SquidGrid is not affiliated with Intellistack.