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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2840/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: abcdefghijmmm (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVxczUwOTVKN3FpNHhySFdnamU4MENuYmt2N2RLOS1OcHB4RUNhT19NV1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODQwLCJzdGF0ZV9ub25jZSI6IjVmZGVmZDQ0Yzg2YWYzNGNhMmVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODQwIn0sImlzcyI6Im1tbSB0b29sIEFwcmlsIDEzIiwic3ViIjoiYWJjZGVmZ2hpam1tbSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMxNjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDA2NDU3OSwiZXhwIjoxNzcwMDY0ODc5LCJqdGkiOiJmNjMzOGI3Y2E0NjMxODYxNjI5MiJ9.MA0LTIWhCxYpFq79ZaPC12X0EM06AxD_7c7eNqXYbl2iQbh4LPQLrh6LKn2sxyJFFt2z8ZGzO4zNtUOuqwGBVItk0D_bBUk53tZsgxKofqjJT1J1yRyVlBERb30M3APWntOzkxnakPTzLBaEjMpov2Mo3b9dg0-RhO8XkZO-NUxbAHSrFqV7QOLByJjFoE62hRT-ngNConEiKXt2ZS_9usORjJ4urMFcqsFj_QHfyuW5-rfRYVyojky8r7HBkzA_zWEDBFq-S7gA7_rYQ2W9-CiZQKnSZpZFLlIPI5bMa0fkQCX-t-0IHM446VXyXi-aTGNqgv1QoWKtTX7-yd3j3Q (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: 5fdefd44c86af34ca2ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)