There are fewer than 30 days left for Zuora customers to take the required action to perform the necessary changes to ensure support for protocol versions TLS 1.1 or higher. Zuora will disable TLS 1.0 for all inbound calls to production on October 13th, 2016. This change will impact all channels including SOAP APIs, REST APIs and browser based traffic (UI).
If you have made the necessary changes, no further action is required on your part.
However, if you have not taken any action to support TLS 1.1 or higher, you will experience a disruption of Zuora services for your integration.
Please refer to [Action Required] Zuora is Disabling TLS 1.0 for more information.
When is this change being enforced for Apisandbox setup? because we suddenly started noticing the SSL issue using apisandbox>
@Surekha APISandbox was done in February 4th 2016 see http://community.zuora.com/t5/Zuora-Announcements/Action-Required-Zuora-is-Disabling-TLS-1-0/ba-p/2177