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.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6IjIwYWFjZWNkNTU1ZGEzNmZmZmRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc4NTQwMjg0LCJleHAiOjE3Nzg1NDA1ODQsImp0aSI6ImQzYzllNWZlOGJjOWQxMjJjYjkwIn0.isdhAvJWM80aTI-cbcMNUOgI8mYNo15RNhVufxNYM7JNhKOX5hLKrBUnA68PepLGSsdLcgQDAGrUHN-HfjlVevUQ0PzYNa9rnIwFbVR0ZNshdrx4DIrnNvsJwqUYfdIL_4YEEvD0twIHXnIh9lTXEWpZhk-MXjmOEQ9bciB4PpjB9HM9HWwZxR_ufNoEgVWAWVE8tukl4_W3DTRf9BW3MDv2_swUbjlBGbXaW0JsR2EQ-785Q2ih2G8hn5DynfZ3iWOIAhJoIY_Z1K2Re6d4DEi0wLlhIP5pzz-2vtTcnhZ2tT-3PC4e9-sOmlsRUqn6_sZVneIdGPINPtGcf2BMmA (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: 20aacecd555da36fffda (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)