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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4138/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: DLearn191 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdpVGx1MFV2ZlFDZXZzd2ZTLUpLOHNWWTRKNjhCSmdlT3pDZmJtaHhhUTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MTM4LCJzdGF0ZV9ub25jZSI6IjEwN2M2ZGE4YWFmNjYzNGY4YWExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MTM4In0sImlzcyI6IkQgTGVhcm4gUSBUb29sIiwic3ViIjoiRExlYXJuMTkxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMxMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDgzMTExLCJleHAiOjE3OTQwODM0MTEsImp0aSI6ImQ0YzEzODE2N2UzZDllM2Y1MTQ2In0.Si99jb-xQopYw4jJhgNPPcjLLDBzeDa_NAN2Cxw-x88FYaNlw3x6rD_7LByo9CDSuqAniJdgbN6TmQXklvfQFK2VMZXuWfktrInubs258Xl41M5T_rLZYQI7CKZD8FxM1naJaBaXDITFzS_3H4hUBl4YR19YaoraIKZcx-iRtOZjYyPaIPOWV_OIhNd-IcuIZIOpwp4cWfMx5k0YAHyehOqWkLLkjYi9hpyZmvSZZJZVzEny-i5DimxMUY8eB1-7CpbSkLghpc0tZrtQVdxv-Uo27XThDLX8boDCa-APfXDO6Kd8NgY1lDQMc8diSb9YllvZrpy5zvPxj3Z87U4Zkw (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: 107c6da8aaf6634f8aa1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)