LTI 1.3 not synchronizing grades

Re: LTI 1.3 not synchronizing grades

Jake Dallimore -
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Hi Sali,

That's useful information. Thanks for reporting back. Basically, the tool is doing it wrong. Per the spec, the scores endpoint is defined as:

"The scores service endpoint MUST be the line item resource URL with the path appended with '/scores'. Any query or route parameters from the line item URL must also be added".

Basically, what they should end up with is a URL in the following format. Note /scores is appended before any query params.

https://SITE/mod/lti/services.php/2/lineitems/1605/lineitem/scores?type_id=1

Once the tool does that it'll work fine.

HTH,
Jake