Sinch Maintenance - SSL Certificate Renewal

Scheduled for Oct 20, 07:00 - 10:00 UTC

Scheduled

Sinch will be performing a scheduled maintenance to renew the SSL certificate's.

Type: Scheduled Maintenance
Maintenance: SSL Certificate Updates

Start Time: 2026-10-20 07:00 UTC
End Time: 2026-10-20 10:00 UTC

Impact: sms.api.sinch.com, us.sms.api.sinch.com, eu1.api.sinch.com

We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled we will advise you accordingly.

As part of this update, please note that the root certificates have also changed. We recommend updating the root certificates as well to ensure continued trust and smooth operation.

Download the certificate files for all the above mentioned certificates here:https://clxgroup.sharepoint.com/:f:/s/CLX_Support_Anonymous_link/IgALRDsM8tADTai40OEYnKelASGNnSO-pEEyNQaCDUec0pQ

Posted Oct 06, 2026 - 10:55 UTC

This scheduled maintenance affects: Messaging APIs (REST - US, REST - EU).