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.eyJ0b29sX2lkIjoyMzk4LCJzdGF0ZV9ub25jZSI6ImUwMjJjZTY5Y2Q5MjQ1YjJkZjc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzk4In0sImlzcyI6Im15IGZhbmN5IHRvb2wiLCJzdWIiOiJmYW5jeS1jbGllbnQtaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjc5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2NTcyNTcsImV4cCI6MTc3NjY1NzU1NywianRpIjoiOWYyMTljN2I3NjRiYTAzZDU5YjQifQ.wkOdfILK6kXLDtbURMSWmCiBXfJNTeg7LvpQhJtMocEf7aNjoOC03cyQhhhhxGty8xxwuC8X8GPgIzm1sD-_eDKoeRHBKfVPhZ_KAVxyZsqK52prg43eyrjlB5FNdAVY3gXDJkTEc1o7gwRtnmgYpbGHgVUedCk_UsbcX0oF_dnfLZyd6vEaaE_aP6xIBwm_3m8l1STU90vA-iu1g1nLeGV2FRwr7Lj6oFttNZ9P-b-uNnCTm0L4AkjZfu_y4WkROg-Mp5RNU8jDhnXVfcE4cglV6VOi0G6BuVy4ipQEcvF_M3A9oAJ30AhjiJipuEhYu1awXWuAt36B0EL-5CavBg (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: e022ce69cd9245b2df76 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)