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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4286/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkMxQk03NHA4c1pMZ2hOVjlZaDRkZjk2d1NqS29fb3RWMnFTdjVXRUtPV1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjg2LCJzdGF0ZV9ub25jZSI6ImYwMjc2NDYzMTBmNjQwNDkxNTg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjg2In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1NDA0Mzg3LCJleHAiOjE3NzU0MDQ2ODcsImp0aSI6IjUyZDc1OGQ5MTc0YjRhZWUwM2I2In0.SbfcDFcCrCxzaoaLmDIg5K58OS_wTIjNzmZyYkqU-xx5O-b04EXSDyO4TdOIFN1HaMv91Pmyg5cMNlfc9cksc3t09mox818N210SsnpoCOfFZQaXsvRNEM3EafqYHDar4M4p2gFt28Gnlc2LjtJsSpZlUGMVAKNuj0N1jlllWca0UW6Fibt6jDsENb3xM2c9eVgV_vFE8ZI7sBIiSuwUr2y5W2BWCB0G41yq2Evo1WCwavnYcAg6yG11llMoT7xFwZODvoQ5YmlLmQMRy1DZZ3Oe8wQzlJCAmHR3jnK6JJr6p_t7TcqmMy6OHBm4jJGN6vuGFBCk1EoxEBKgMnHZsg (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: f027646310f640491584 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)