LTI Developer FAQs

What is the lis_result_sourcedid?
This parameter contains an identifier that indicates the LIS Result Identifier (if any) associated with this launch. It identifies a unique row and column ...
Fri, 26 Jul, 2019 at 2:02 PM
What is the resource_link_id in LTI?
The resource_link_id is a required parameter (both in 1.1 and in the new 1.3 specification). This is an opaque unique identifier that the  Tool Consumer (T...
Fri, 26 Jul, 2019 at 2:03 PM
Does IMS Global have recommendations on Unicode processing in LTI?
No, This is really a partner-negotiation when LTI is to be used. In other specifications we do mention that it advisable to use Unicode/UTF-8. In LTI, thoug...
Fri, 26 Jul, 2019 at 2:04 PM
SameSite Cookie Issues for LTI Tool Providers
Overview The solution For browsers that support SameSite For browsers that don't support SameSite yet More resources Frequently asked questions...
Fri, 31 Jan, 2020 at 3:27 PM
How do I claim a tool and create a team in the LTI Reference Implementation?
Go to and click "Login" at the top right of the screen. This will initiate a new login into your account at On...
Wed, 7 Apr, 2021 at 8:07 AM
How do I work with the LTI Reference Implementation?
Watch this video to learn how to set up a Platform and Tool in the LTI Reference Implementation at
Wed, 5 May, 2021 at 8:19 AM