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Sinch: Sinch Incident - FaxAPI

Sinch · sinch.comImpact: minorResolved2026-09-02 13:55 UTC
Public — what happened

Summary

We are currently experiencing intermittent api request timeouts on the Send fax endpoint. Engineering is engaged and reviewing. Affected endpoint: fax.api.sinch.com We appreciate your patience and apologize for any inconvenience.

Timeline

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

Independent path health

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

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