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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2389/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNWZlZDZW92dGxNeFJvSXlOQXFXa0xzRVltSnNlaE9oTW5jOXFnX0lsMlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzg5LCJzdGF0ZV9ub25jZSI6IjhjNTJmNGYzMTA1MDQ0Nzc0YzhmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzg5In0sImlzcyI6ImxpdmluZ2luYXNob3RndW5zaGFjayIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjY3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY4MTQxOTI3LCJleHAiOjE3NjgxNDIyMjcsImp0aSI6IjBlMDA2NTFiZWMwZGZjNDk2MzYzIn0.HEFg2XpY7R3yUx1tYMKC4DwsJEdP7fPHBvlpQp4Ri0aL2YLNOdaLAYa9G__N0Ef_9qraSe1A05-03RNYB8qmHIZS0tK4DLS2buL_Y0_uf204j349GsRUIXaxSF_FdIGwtLCFDyYoU_1HGPI13xx4NW5SrxOYfr28oDKMw7idfrskMbB_0devJGzntz-jyiwyQsZrrxIMzmLwy_7bl_1_Lz1jH3eifkcrJGfbLB0vEWo_vwzp1WtigI6xxVAHORRIEkrLLxayUuyM0283A3kdXrspLZPOLCfQuufSu2_VYLoyBzDEMsjHeRJ89HwgwOk45xjT2xlHtyWJxIzvm2O3aw (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: 8c52f4f3105044774c8f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)