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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3268/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkxxSHQ5Y0VmZEZhMHpvZGZaMmJ6TWUwQ1IzekdxcXh0Q1pnckZpUnNlWUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjY4LCJzdGF0ZV9ub25jZSI6IjBmZTllYWFjZDc3MDlhOGUxZmM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjY4In0sImlzcyI6InNhY2hpbi10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI1MzM4MjgsImV4cCI6MTc4MjUzNDEyOCwianRpIjoiOWJhZDE1OTA4YmQ1MjkyM2RmNzAifQ.wAGZcybXQ4Z0NuAzSzTa9XsrrBkIzzAMxzv7jEOQlZYmJ3IjpRBMKKTdoKNBxHazsC4_Q6eKjYYPmrG9i0XdvZREgzjIt80lxp2sFgBI17Pv6uMsDf5hyd4sBVe46EH_2KG_7Qx_BBNJ9LfLCoovHykIPnjy44WX3wWP6xVOucB6sag-ySpO7AdkrXXoX7mYILPVYIwLe7MRoahyCax565RWwP8Obbvaha4lgJShc5hC-MKaWzliHOcvb5QJGjSJf61qXR1vSfIEomPOjrFEN6eib8-JRRWTj162Mm1mabSDx_PJZZPoaLwPsz1QqLQk-hX7dbH86D0hrtoGw26d0w (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: 0fe9eaacd7709a8e1fc6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)