Hi Kalsha,
Generally speaking, the Tool (formerly known as provider) is not going to be able to access all the course content in the Platform (formerly known as consumer) via LTI. The relevant service just doesn't exist within the services provided by 1.3 core and it's official extensions (https://www.imsglobal.org/activity/learning-tools-interoperability). There are services for fetching enrolments and groups for the course in which the launch took place, but there isn't a service for fetching all course content. Depending on what your goal is, LTI still may be suitable, but you'd need to explain that goal in more detail first.
Cheers,
Jake
Generally speaking, the Tool (formerly known as provider) is not going to be able to access all the course content in the Platform (formerly known as consumer) via LTI. The relevant service just doesn't exist within the services provided by 1.3 core and it's official extensions (https://www.imsglobal.org/activity/learning-tools-interoperability). There are services for fetching enrolments and groups for the course in which the launch took place, but there isn't a service for fetching all course content. Depending on what your goal is, LTI still may be suitable, but you'd need to explain that goal in more detail first.
Cheers,
Jake