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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2424/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: dd (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1HTFgxZGRVWlBzc2s3Y2NORXpSZDgyRmJHME9iaFFoRld4SDk0Nlc2STQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDI0LCJzdGF0ZV9ub25jZSI6IjkxMTFkMDQxMjIyODgwYjA3OGE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDI0In0sImlzcyI6ImRkUE9DVG9vbCIsInN1YiI6ImRkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcwOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDUzMTYwLCJleHAiOjE3ODI0NTM0NjAsImp0aSI6IjUyMDUxYjNlNGY4ZDZhYTU0OGY0In0.w24_k1DL_xX7dig3XTwO_dPr90eERdzRQLFNhOxObZoHm34Pkq30b2SpqGRqG1zMKGjYwB4k2gpYjAyKb_3JSOgIMXMXVwKYVSrPE_ShzKghifFbdZMi56N5a64N1OcpcFqTFt_OQGBRiF7OSgUSdrbK7_kUcnhhcdAz3wecLNETJz-7KO8kWwOVHky2GrFG7Qc87A11KWAh_AusR4Y5iPbftHHGF5ecPY966V6AEdRNn8hQV6XSRRhcJlTACKBW0Ijh7BbW3IGUIA1YriXCXZDE85iaCZ3ocLapsxkuGnetRzd6vyeDd0RxYbXGlG_Ma_YZFNkq5FaIgdZeSeK1sg (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: 9111d041222880b078a9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)