response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3098/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im4wVndLSXM2Z2JSanhPZVp1S21nQ0pyOE9JMXY0WnY1N0xzQUc2QXhjM1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDk4LCJzdGF0ZV9ub25jZSI6ImIzMTk1MTFhNWQ0MGZhMzU5YjRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDk4In0sImlzcyI6IkFhcm9uIFNpbHZlcmNoYWlyIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMjgzNzI4LCJleHAiOjE3NzAyODQwMjgsImp0aSI6ImRmYTY1ZGY5ZjdhY2Q5NWM0M2ZhIn0.Ik0192QZlJZXRatAtOzGepI2o4uG55dQUQhOLztwA7mPI9n1QZoJOtKsIEXInFP5YISzfMniYLZes304TAsT8NuUiVtJsiF9cL_ekzERlepfpRPhd77_71GPXrR3bx1I_G11CVVcWN824JJ8tq_ZmAXESCtkvGlxDLchb6mS_8VPK0lYB2ydsXdqvbHMKCwzihEnjMT9UqkyPNEPTzm3RWjFOqYne_ap675lReERTaglZqbtEMlqCVm-QRUFNfJF_oB5-2eUiX1ukQAAKFMt9Ma8qbb95Y9xpfdNUB3g_kBV8dhuGT9ssRovJ4Xyn0xCU-c9hIk8ucnhyjsjBoLiZw (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: b319511a5d40fa359b4e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)