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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2398/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: fancy-client-id (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9SejBoMzRWanFQMjE4NzlpZF9oaFdlNURXWHlJWnVaQWV1NjNzUDh6WmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzk4LCJzdGF0ZV9ub25jZSI6IjM5MGE1NDljOWZhMjA2NmZkYzY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzk4In0sImlzcyI6Im15IGZhbmN5IHRvb2wiLCJzdWIiOiJmYW5jeS1jbGllbnQtaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjc5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0NjQ5MzgsImV4cCI6MTc4MjQ2NTIzOCwianRpIjoiOGNiOGNlYjA2ODJhNjA4NjI0YTkifQ.pssBBpO5nSg2BIqVdo7QC4DSBqElTHe6D1lkJJJqRbdI5g2FF8V2Xio8J3OjfVO4sQqxRpGo4bKq60U7hLJnhjItKgH4x4Ju5sPapBxsF4Qv4IVWEHs7_mYabo0psKGCHYSSY8AZvK6HhKk2f0Nqe0Q1PUu8m5E7rnPEXa--F9Xt1K3Gjbxse7We2sUbV1KdD70AinFiAae1d8NOZqIYUP5jVhvdQI1nmlunN6gORsJC4N3QnP1rWP8Q5-q6sIIF_3vy8MecVrYcgCijZf3a_6rIJXHJu2BLpUVP17YvllqlY6qXCLDuzSSMcUmai2rmXBBe7T2D89-SOTLVI8-XzA (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: 390a549c9fa2066fdc64 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)