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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2110/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik0ybm93T0tFT3M5anNTOGNqOVVwWGp4Qm54cjNkOE9mNjlqTmF1eDJZZFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTEwLCJzdGF0ZV9ub25jZSI6IjczOGVlZmIwMTk2NWVlZWRiNjJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTEwIn0sImlzcyI6InNhbWlyIGp1bHkgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTI0Njc3LCJleHAiOjE3NjYxMjQ5NzcsImp0aSI6ImM3ZTRmNmQwNDU1M2NmODFiNWIxIn0.X0sRVBIIqA3c0drkth1VXU9fuygRWb511hmzc422ymcCoxZQwH2kt1rofornC95DE95qDRTsWSGdnlCvlK1xNCq1r_hOQZ-dItbTP86Frc2ldmdbVloXpamyogtdf2o9mIT1P7q1pEeOjkHPupYnWegEBVf0bS_bgHW0-I6XEiW95c_bQomUSWS5CqA2Dnv7a1S9P_VCRJKi0Vn5PdwRSeznmVEHtb_A7k2eWeLfUdaXuPsj1jkzow_SppJRc5vdF_1fDO1g3bIOmyw8PIQfoHVW38hBAjHII44SksfH8mhoU9ua1RsyeB9itS97IlJch72fDoofDTwui_mklJrfCw (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: 738eefb01965eeedb62c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)