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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2678/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: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRuVnNJY1UyaEEwNHlnTHFlTjFDY2Jzd0RhVFgzclN0UzlsYkpwNXhmbEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc4LCJzdGF0ZV9ub25jZSI6ImY4NmY2MTgyY2IyOTZjZDUyMTJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc4In0sImlzcyI6IkVWQiB0b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk3Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NjU1OTg1LCJleHAiOjE3NzY2NTYyODUsImp0aSI6IjFkOWZmYjdkOGJiMzJiOWQ5Y2M0In0.q0KwKe2BZqU61iOhHmonlevUGT0YIpq7RYUi6B-nMRkRglMH5iBZX0n48GDd-0LFIETbbL6j4JVTkhv0GqOaPllLwfigBbnIQl91d-BCuYv8YhxkXK6noEWlljp0682_YGjFmZUTYjY_eNuskXfU2U9VR8mclfLIxJRMzd9L8o6dRK1ZwDJDd3KI5GfUzLYRF-tC3joNa11wyUSH7TGthu0jtE2PKPmml0X2l9PhKkDK-hbAvp6Ufi-iwKLfPxXIwpTVBmY9Nr6gIOPafxURzehW7bu_rEZsidyX7qAXS0i39vXGqSlXThdj9ZfrmGQz_vWpUszgnnSviYVXZfm65w (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: f86f6182cb296cd5212f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)