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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6IjViOWRlOGEyNTRjYjJjMmNlODVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODM5Nzc0MzEsImV4cCI6MTc4Mzk3NzczMSwianRpIjoiNzg0OGFlMDE2Njg0ODBjMjkxNDQifQ.rSpGA7VUBgnaYmqW5cUl9TClGb9T7_avTVksEEpqiggXm_-361jm0aq3OvGEb9wdehjoGBiOLGopFymHD-mlStF5zGzrTqxRtxOlBFXGcBzK2E-D8OhAj0lScWBajeTenIEPibyQIl5241Ujm784Yl_ShJYwBB4tRcZZZbbd-KElk3goKKIgrw999FrJLCRFhf8mfcQ20H7hY_Tzu8bAx8nsLtIjdvQ9o6DUfWKB1AmqJUV4OyeMr-1RryCQ_SMBqMS8G-rQKaED_nTXIuXOyJp63-2yih3oDSt7_jaGOH6jKA8mFT47XBv8P9GKvN6JkeyUvUBRyW3O2iNkLNvUkA (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: 5b9de8a254cb2c2ce85d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)