Certificate Rotation in Osaka regional ingress REST API

On October 23rd, 2023, certificate for the Osaka regional ingress edge for the REST API products (e.g. chat.osaka.*.twilio.com) will be renewed. The root, intermediate certificate (ICA) will be renewed, as well as the certificate serial number will be changed. Such updates are common practice and do not impact customers that are using Twilio's services unless you are pinning certificates or are managing them manually.

For customers who are pinning certificates or are managing them manually, please add these new certificates by October 23rd. You can use our test domain for testing which has the new certificate, you can follow the information mentioned on the official documentation.