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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1711/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktxdEc0ZEExNlBtVkgyVzh6MjRHZmVuR3JKdl93YTZ1MlpOVnJLTmdMd2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzExLCJzdGF0ZV9ub25jZSI6ImQyZTJmNTYzYjQ2N2JjZjMzYTdlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzExIn0sImlzcyI6IlNhcmF2YW5hbi1OZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTgzOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDAzMDgzLCJleHAiOjE3NzA0MDMzODMsImp0aSI6IjRhMmZiNWI2NWNhNGM0MmVkYmY1In0.aDhkgkHZKeWTOaZhxTtypZuRTjXxsk-H2EpXM3SojQlXt5dtfUBZcHeGJ_fDRgfYde0Cj9v_6CBvMpMk3zBM5-wj1rTWL5h_20LHnO8-toemkxapkMIbmn_J641Btfr1_wqeKPlEFTtD5RjvcJG-lHAzLTsZ5c1KiX2w3xrPIMWF8q8RrCxRjMOqZ7BLm1z46-jduvZCi5lKvu_I9knLxNR-labLWPqZ5RD9ySudxS-3I6Tk7Ctdfoms1KRSR5DUORyxkN_RdY-QzGAhEPl2vQPwQzLN-_2-u52sVRKVooHVH19dV-R0Vgys2x74DgunOlLBTlTTVeRqch7s6Rq2cQ (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: d2e2f563b467bcf33a7e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)