All our APIs can be called security over HTTPS using SSL.
How you implement secure calls depends on which protocol you use when calling our services.
If you use SOAP
, you simply need to make sure you use a secure web reference to the WSDL
For instance, use this web reference when calling the XigniteGlobalQuotes
service securely: https://globalquotes.xignite.com/xglobalquotes.asmx?WSDL
Or use this reference when calling it in the clear: http://globalquotes
They will work and operate exactly the same way.
If you use REST, just put HTTPS as the prefix to your URL instead of HTTP.
Again, the APIs will work exactly the same way.