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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6IjRiMzQ1NTEzZjlhYWRkZWY3OGNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDc3ODIxLCJleHAiOjE3ODI0NzgxMjEsImp0aSI6ImJiNjM4MDdkODJiMmE3ZTMxMGU0In0.gixCYAS4IZP7UVe-EXdB5FDqzeqnI3pQuDinmEk1u_Yey6a5l8N37Ht-O7GjxQ92QKPWOiypRxyDyxpwvEi95p-wtlPvLwqI89GAmN4s6VsefwsGyqIOViMGk-LekvGC7R_ZGEEdV1hkYgt8ID686bQvRQeLuncKKltXb-yyUGPTUVzI31juYwGRr4RIy4hYSCT982djWv30PUlFFdksCM6ywJ5BK_eM4G_BoOCN_EXuHh-3MZQ_k7Z_AbbleF0Yd748xUIfpwV1MYsZWgDdNqsDsloWqmbIfYMG83MEYVKYCVrDjO-UeEwUcdn7BhOCqf9z6j-52W01riV-XgNJLA (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: 4b345513f9aaddef78cd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)