Yousign's TLS/SSL certificate renewal
Scheduled for Oct 4, 22:00 - 23:00 CEST
Yousign's TLS/SSL certificate will change on the production environment on Tuesday, Octobre 4 2022 at 10:00 pm. No interruption of our service is to be expected.

This change has no impact on your side unless you have manually added our certificate to your trusted list to communicate with our services, in which case you can retrieve the new certificate at the following address:

The certificate is valid for 1 years and concern these url:

Yousign V3 - APP V3 -
Yousign V3 - API V3 -

If you have any questions or concerns, please contact our support team by sending an email to
Posted Sep 16, 2022 - 14:24 CEST
This scheduled maintenance affects: Yousign V3 (APP V3 -, API V3 -