I am working in an organization as a developer where LMS is implemented as legacy code VB.NET WebForms, we require LMS integration with Turnitin. Please recommend the right way to integrate turnitin. Uptill now we have been trying to integrate IMS Global's LTI implementation. The Consumer and Provider tools given in the samples are working with LtiLibrary 1.6. But Turnitin requires LTI 1.3.  The second way will be integrating Ithenticate API. But I don't know for sure that it will work. If someone in the community can give some insights, that would be a lot more helpful. Thanks