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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3567/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpOQ0hXSDBFUGEwMXEta0pkOFo3MzhXQ3ZQZHdNRi1WLUZZdXlHWW04amsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTY3LCJzdGF0ZV9ub25jZSI6IjI4MmM5YTYwNTIzMzM2NzM0OGNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTY3In0sImlzcyI6InRvb2xfMDQwNCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTMyMDIxLCJleHAiOjE3ODI1MzIzMjEsImp0aSI6ImNmZTgzYzdmNDczNWM2Mzk0MmJjIn0.Jt8p8XQKD00wkx_aD1EOYu_eunuDBHaOWBiOS4vy-YzTsZnWlNJOule17XHJ_-rh0K3v_mt9En1VPLNlUg1RhnloQCZMPI_2Tni0JIY3RcuqSW3FaWDtqS_tfClE4EYLiELAElIHCTxcMA5Dy17I7I3wMIpWSEyOYUC6ZYyR3h0nv-MJIBR0su3MVGV77BqQskjUANjjA6RGBrgDnZmQ4uQTUXKirNVqo4R-aAkiLvaJZGWuJlnzHC_hDxJJztL9oSi6x2gaP1x4QArRzgoAvjidip8VgZ3YKb4jhCQs-QVL9T-3Y2I44vdZEOvPEr2Fb_i-qw7zFWJImuItNxwaLg (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: 282c9a605233367348cd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)