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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2791/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdJOXpmQXJIc2lrYVF2MW85NXdoblR3dVFHQUM0eGg2R1ZMMEpLTTdrelEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkxLCJzdGF0ZV9ub25jZSI6IjhiMGM0NzI5YmU0NDg5OGI3ZTdkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkxIn0sImlzcyI6IkFERyBPcmllbnRhdGlvbiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzExMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDEwNTM0LCJleHAiOjE3ODU0MTA4MzQsImp0aSI6Ijg2YWEzYmZiNjMzMDgwMTk4ODJkIn0.IRGp90CwIe5PNj9s0MqvPf0TX3xmQCwew9TQJ4KwbM0ookO1q-FIobabU_STPnKeZnF1bvYYnZSUhWb-rJcEeiZGTLXrkPSiVln4p4QaAv1V3JcaR-548R6aGuMb7Ax7_HWC7hqb3yjhLkg2U9w7_t_Pl3wuM1Vhj11pMFY5ixGzTpIHaNbwaIsHU_aY75MmbEFSWYHMeQD33QDeXQhDjn27mytKF_aJUF-iSr9mRDZhl1cxOfVucbsVg3iltmNLkzUXAZKZMDAG8rHOEhToRm9LrtJlq3KoPU9ZaXpF75JV4EyFUi3dbpS3XPbI7-_dCixJVnDyxPvWAf6ToYgPrw (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: 8b0c4729be44898b7e7d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)