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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1963/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: 999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhBNUF2NFJFSVBOYkRqMlA3dEdrUmJtTnUydjNMQ3RGRG1Cd1VabmJ6T1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTYzLCJzdGF0ZV9ub25jZSI6ImE0NmI1YTI2YzlmYzYzM2E5YmM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTYzIn0sImlzcyI6Ik9BQy1Ub29sLVNCIiwic3ViIjoiOTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjE0OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTk0MDgzLCJleHAiOjE3NjYxOTQzODMsImp0aSI6ImQzNWMzMzNiZWQ2NGQ1MmZmZDI1In0.LRnf5yFwR60f89XTa_epuw7rlqpNhsamee7zFbrSZOLDidLsjjjJN41bDT0BWtABiiLohzrOWD2nbM_3yNJUONUYusX_E05MOtE6PgyqRx2__i5zIBVPs2_1S721D2r6A3ckn3mYm80RKokbLNHrn8NPSCA89CFC195uV80oNWu__BuUitHaND-elhujjA36-dscXTC4Dp0pYzxYZPUwKGog976T80_j2G7vXdE8If6C1TrbyhAYpvgbd2GUw8yLNilE1KMiTDhGUsouTAMaF6hdqDjwADa-e5uevUGzuIGf-HJX7SwUIGwwlmrUueA05jdTj4_a9IB22ECbdOWHlQ (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: a46b5a26c9fc633a9bc4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)