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.eyJ0b29sX2lkIjoyNDI0LCJzdGF0ZV9ub25jZSI6IjY5YjBkMzg1ZDE4NGQ1OTA5OWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDI0In0sImlzcyI6ImRkUE9DVG9vbCIsInN1YiI6ImRkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcwOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg5NTExNTQxLCJleHAiOjE3ODk1MTE4NDEsImp0aSI6ImY1YjY3NmQ1Mzg5NjVhYTFjZGE3In0.q5rhHoDIS3VmJ9WYOGaBJuPdV4ZhOP-zYV9mbEOKOp0QbETK-0kEuvxS3qh82zTitQXmzRiVuC6Q5ukILBlLHqN8TatTmJu7t36rb7WzDvP9Qsj5S7FNsrmjrVexLgha2NbEc_DhIycVTPdJD-xWe_gFpgO4qnCzzKNjb3tzakcapzpOmDCSrt6Ilo2iftLyFrH2okyO4WYxyBy8DZQIbKV1ZZlamv-vTewYq1K4-Ohk8j3Cpwz2Z-vrbjldPXED5CZn8TisqBLiv5OVZ0UAZ1p-ZgJiOEtgWytJgGXp9HzAonE6Drz-BjB3f5S4DHr5U67GgaseMmEnMSWao-0UCw (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: 69b0d385d184d59099dd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)