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.eyJ0b29sX2lkIjoxOTYzLCJzdGF0ZV9ub25jZSI6Ijk3NjZkYTdkM2EyOGFkMGRiYzIxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTYzIn0sImlzcyI6Ik9BQy1Ub29sLVNCIiwic3ViIjoiOTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjE0OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MTM4MTM1LCJleHAiOjE3ODUxMzg0MzUsImp0aSI6ImIzMThjNDU2N2JmYTA4OWUxNDA5In0.YFb0VlINv9kFIph1NHeYbQ655VnRiqH_8wUlPxrzrKqAQts-r-cnzAeTDCEH6lk3_1ifwDyeKacrbUgg_rq1iMkNwA3Hmfz3uCzEWkEinz6pObRQ2pnpijwqa4zwWQYlE4Sx3UGeyaEA6QAphCdYLNnkZExs7b9lMk6Laeay1lB9-CE33SCOhVk3i4NFeSbjosRHMjdf5Agg-tSyd6IhBctUCLDJiHzRPeg-bMKpLeidptuBmVdJ9gIB13zslTse4ILTzVTZphYJ0yqRqjQ4xZSHreDbWEhYuSgPvw3q0A0Z2LNUON55qyz7DlROn1NzYU0HDzkFFSfzfdEi3bul3w (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: 9766da7d3a28ad0dbc21 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)