response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://masterplan.com/api/lti/launch?content_type=learnpath&content_id=00b4a36d-23b2-4fcb-a466-26393e24f500&integration_type=lti
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: test_client_id (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: state-9f3bd0d6-608e-42d7-982e-9f451543900c (required, opaque value used to maintain state between the request and the callback)
login_hint: 706254 (required, tools and platforms must support a value of form_post)
lti_message_hint: 77326 (required, a platform opaque identifier identifying the user to login)
prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)
nonce: b6816b1c473d4561b4f2a0dde4892be9ae75992616a611ef9ec50a58a9feac02 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)