@sendres thank you for your response!

After some research: deep linking seems to be the right solution. The technical details are still a bit unclear but I will post more information he...

I am developing an external tool for the Canvas Learning Management System (LMS), aiming to enhance the range of exercises available within a single course. My tool contains numerous exercises, each i...

@PraveenR turns out you have to define the desired scopes in the client credentials grant request like so: 'scope' => 'https://purl.imsglobal.org/spec/lti-ags/scope/lineitem htt...

Thank you for answering! I was indeed using "grant_type=authorization_code", and that's why the LTI Advantage API wasn't working.
I will try an implementation for "grant_t...

I'm working on assignment grading external tool for Canvas and got stuck when trying to access the LTI API.The end goal is to save the student's result from the external tool in Canvas. Trying...

@sendres thank you for your response!

After some research: deep linking seems to be the right solution. The technical details are still a bit unclear but I will post more information he...

I am developing an external tool for the Canvas Learning Management System (LMS), aiming to enhance the range of exercises available within a single course. My tool contains numerous exercises, each i...

@PraveenR turns out you have to define the desired scopes in the client credentials grant request like so: 'scope' => 'https://purl.imsglobal.org/spec/lti-ags/scope/lineitem htt...

Thank you for answering! I was indeed using "grant_type=authorization_code", and that's why the LTI Advantage API wasn't working.
I will try an implementation for "grant_t...

I'm working on assignment grading external tool for Canvas and got stuck when trying to access the LTI API.The end goal is to save the student's result from the external tool in Canvas. Trying...