response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2119/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: Learning Express (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjR0aHRnVWdVaWdyRXJ0eFRuOGtDanJXRTdXdE5VcEpMT0Y1VXgxbHVReFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTE5LCJzdGF0ZV9ub25jZSI6ImE0MGIwODcxMjc1ZGZkOGQ1YWM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTE5In0sImlzcyI6IlNNIHRvb2wiLCJzdWIiOiJMZWFybmluZyBFeHByZXNzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE2MTM0NjM3LCJleHAiOjE3MTYxMzQ5MzcsImp0aSI6ImE4MDI0NzNkNDdhOTBhZjBmNzg4In0.O1mLrtDmAGkLvNPQfM-o3ys5ZXtKBHbLCMl7x2gCJgMHBRie_KBdWFip8FR3WDrxQkDyaTDsrOyt-wZu5YgTnyJzVBSgMKxWOUYKNWlHQLEwsg2dgBSUi9h0e9S6RRheAlQXQiRBAh8GXybUy2v3H5UD-esxMllcyizj1V_nrztnx74oPIJuWXZC1MoknyjtCqcy0yqgUqN2Deqb3v6uYil3enxIMkq7pvbbTDecAXA-0KLbXsEGzz9SjaPoP4ZCbuwRa2-tyJq7j6IeIAX7X6HkNK897eigvywYqwWcZMa0JatNuTZqq0w8l8KhujCXvFcu4cmSHSY5lFy3SjyF0Q (required, opaque value used to maintain state between the request and the callback)
login_hint: (required, tools and platforms must support a value of form_post)
lti_message_hint: (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: a40b0871275dfd8d5ac4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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