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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3105/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: 123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdhUjFSNE9wdHRrbzE2a0NBQkpxMGV3MExLYkZORS1jV1JnNllFSHZBclUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6IjBkMzlhYmY2NDIzNjI4NGEyZjlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDMxNDcyLCJleHAiOjE3NzA0MzE3NzIsImp0aSI6ImNhMTMxZWU2OWVkYTJmNmNhY2RjIn0.JAz-cXGeZvAQbxpqUz2HLMCrsMg5UPibX872n-15zN-hnocIIGs9sDA_Ey5gfbDgB0_0ntYeGgWokcwXPmBfDmSJVUBW54s2pTy3d_aO2sguSV12fgZYskCgKovZcjbdGxyxttMJj1DJyzdHqNvhBK-gPUft53gbj5LQ2XX5C6txppBc3WGGE8DGTdzwqBQR8MJdKhcNaZJsjkiSbyvfF16xLg5pi09bBeg_pfRPOYcVSVhOQVBOBmJm8coJR3QDrH-IjHyVmJGM_55J7yzKVGm6Mo0TpBGR0ZKjaw0MFgF_o3i0poxMB2H5Bw1IuHVWXmeMKHAO8x5poGPMqyfSXw (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: 0d39abf64236284a2f9f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)