Salesforce Disabling TLS 1.0
Salesforce will be disabling TLS 1.0 in production organizations in the near future (they are already disabled in sandboxes). More information can be found here: https://help.salesforce.com/apex/HTViewSolution?id=000221207. This change has a direct effect on Payment Center because Payment Center does call-outs to the payment processors we support.
Call-outs are integrations where Salesforce refers to an outside source to either verify login credentials, push data, or pull data. Examples of call-outs include: Delegated Authentication Single-Sign-On (SSO), Outbound Messaging, and Apex call-outs. If you use call-out integrations, please ensure that TLS 1.1 and/or TLS 1.2 are enabled in those integrations.
The good news is we tested our integrations and they all support TLS 1.1 and above.
|Processor||URL||Supports TLS 1.1 and above?|
|PayPal Payments Pro||https://api-3t.paypal.com/nvp||Yes|
|PayPal Payflow Pro||https://payflowpro.paypal.com||Yes|
So with the above we do not expect disruptions in Payment Center when Salesforce disables TLS 1.0.