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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6ImU1MTFiMGQ4NGUwMTYzNTRjZTNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Mjc0NzU1OCwiZXhwIjoxNzcyNzQ3ODU4LCJqdGkiOiJiMjUxZjFlMDdlNTU2NTExZGRjNSJ9.f56bmgpmdexcjgrwLj5kzAlSGVukMIQsjPRoKvuSuBhIZk43mBDinOOhOtt_muDG2jUHwuWscm0EN7ddUwEwlSHLYOOodG5akuxUquV6bwypjzCG-UWDEGDMe9wvnEZxfRQyaay14PKdom_LASHXw-70-No2OczHsAjA_aheFPeJ4mDRpSXVQ-MbagU0m9z7X0Jn-GScI1CHMC_AJkPd1hSnz5mZPLQLFPdwOYeJs6b5-NZ5_iltI2XnAJgw6MS8Gw-T8WsVgX9IklfhlZHSqym5VTEm5t-7v2YCJjMg68iyOjM89uEKbd5f2UQJexGng7BLH77fVqvGsnVvJjQawg (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: e511b0d84e016354ce3b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)