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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6Ijg4ZTlhYTVjOGNlZTY1NzAwNmIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY4MDc4NTExLCJleHAiOjE3NjgwNzg4MTEsImp0aSI6Ijc1Nzc4OWE1M2YwMjJmYzJlMDJjIn0.Mzzrhb521yeQWiRPJlVWA8BU6Cwt5XuBpqAh_Sa5_BFVjVG1vi6ZDgfuP3f5GEkbdP5KF0VnKVtwqY4VEUvl1WjmKc2qJX9RbG_C-P_C-oWBaqloVoTr89QQjLG48jCb9psVAn739iUXtBbFoXWi0gSofvqufFFbesRFIoJ7_ay9iS6Pd5E4WS9cF4QljngFct5GRu8DmdgADPoPg4GUOivYxxsR8AwN9sTSdb3RU5mR5Loq3uSIcGDAmZQ07irVjgThfb3nXuQZya-MswbscQgGy3Rgo13fAFQMhbHroVAZYkVtuwUOSVmVrnMpxF7X84Rvzq-n4kcHx3p0Xyr0BA (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: 88e9aa5c8cee657006b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)