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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4087/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: 1234534534 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJ4cXA5amI5WUx0RGNPWlp3UnJaQ0dveHVWOTV0TTdtak45ZmJyWnlHc1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg3LCJzdGF0ZV9ub25jZSI6IjUxNmE1NGI4Njg1MWNlYjIwZDlhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg3In0sImlzcyI6IlRPT0wtUFNOLVRELVRFU1QiLCJzdWIiOiIxMjM0NTM0NTM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MzIyMjk3LCJleHAiOjE3NjYzMjI1OTcsImp0aSI6IjBlYWEwY2ZhNTE1MTQ3ODIzNjZlIn0.rYyooRDhlerCcYKt960DkUHT8Xr3jCmTOz9zxcx_hleph8AxTj9QVeznOTLsSUQDiD__EJ7jIsP8faH0vGE_lnEz07lwapv2qgzERy2Pmr4v1ebG0P1c4xNk-3JOg0JdzMla-Nrky-IEgmVPxGe56RuWMhuewFlcXymMFCS-5SPtVce7oJekucobaqSrw6YhXml9To740shFkI1BgnI_ufJyeruxVyi4AtMi1G7wLW_511hAHNUgx6zoxHd0ITIUv6Opp1TFONisx_a_DZWhz3zMVIK2mOVOygsTYT8h1T_rwFMXAq1zDEg9e_qjB0SePRVsY3w4E0ivrJMmPKU3ag (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: 516a54b86851ceb20d9a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)