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.eyJ0b29sX2lkIjo0MDg0LCJzdGF0ZV9ub25jZSI6IjZiNGJhNjBmMGUyMTUzOTRlYTNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg0In0sImlzcyI6Ikx5bnhUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIgaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzM1NzMwLCJleHAiOjE3NzAzMzYwMzAsImp0aSI6ImRjZjFjNzFhMGFkNTc1YzJjZTg3In0.UGBPEmKBDq1FF4LyrgMFOh-Y3R2qSQbUu9gti66qeJgu83dfvsbjXhcJxqTgG5TrG7_3Vp9vso9v_JvyNTcOibuqdrf0Wt0yksBSON2uB_30tyC0sjb4TgFa39q3_urLb_Op9eJK6NU07-GXa8HuZ0DbnQZuYJQYG6YZJAen47wNpkP5dVhqkrWueS7wcjeUfSswstkWkQM9DLBuRvfvaXtAeD3cS5hWpyC7FNps3cIlzJM51hZSQyD1tYs4-twr7z6gpOUDjwvbTm5y0N_fP7gjOdXdnaqf-4yHGRbMzKXEQBl4CV2p6kLCkPLEPKkxCgnqhFB7q4LtJ4o3ccSK5A (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: 6b4ba60f0e215394ea3b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)