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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4084/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFUWjRxa1NXbTBRMFl1aDBva1RYZmh4bFlLYnlXaUZyTEI1OHdMNjNNd1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg0LCJzdGF0ZV9ub25jZSI6ImZiZTQ2NGViNjA5ZTUwMjQ3ZjUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg0In0sImlzcyI6Ikx5bnhUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIgaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODk4Njg0LCJleHAiOjE3Nzk4OTg5ODQsImp0aSI6IjBmMjlhODEzZDZkOGQ4MjRhOTY5In0.Y53JddzjQa6dYbPunztoEeegfFBeafvqJyyNtKTp8k7pt94RGHr9ENk0dQRnf5CrsfPymcY3gZaN5aWFSkMWsfFVFEMABMOt4dc3qCHcbL-CiQDKAZRcE7ZLkgpfyNkrERtkMQtOcR2RDzDoa25z-K73YoU0P7ZGmZbBWLYU8kkypQV5WyElsj-VJJpWcrlOhdyAxs3xa0RVLtvEpiLGLGh4sK6_HI6y6Jn15hx7YG31KMn5LX1jQn9yjgfdYnWcKc3xyM0XO8CCvfOAYb6F_68ZyoEht_GL8XUIkAdsyzhPIQKofAzJm-OE7XUD4QJbBGMlycysEd1u_Bb3LqiXcQ (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: fbe464eb609e50247f50 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)