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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4815/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjB2R0xORnZ2MlFweWxIa1BHa1lnREh4Mms0T1lpdEVKZEt2SVdVLXFnREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODE1LCJzdGF0ZV9ub25jZSI6IjFkNTkxMGE2OGEwOWUzZDk0NWEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODE1In0sImlzcyI6IlNoYXJlU3RyZWFtIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg5NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNjAxMjY3LCJleHAiOjE3NzI2MDE1NjcsImp0aSI6ImRhNWRkNDMxZjZlYWIzZDEzOGM1In0.FZWHVCfQZZnUsSjON0shyOCiLKdirN-dnS1U4vCGi4vCkXeeuArgk8k15qT4EZgfJxX-R2gDxduwb5CRvGvcrpzes2RUY-r2z_CDLhRxHejhJXNC_DKQoXNlSqc22TKoq68q0iE1WXtAl3zZNVrY3SQNVhlX_ATv4kdlvO3CZzx7YZVOgaaQZraYIaYI0Wk1BP4QToUiAnDXMwuWmMGiQdG6Qxh4uv5XLuxdJbF6K4Vm9V-gDSZnc4r-3M6ON3q8yjOAZDUg5CXzPtgOq_fITPA41h736dIwT2x9Hx4QDAKp5Y0KfCOoZVx3EpW85V_m0vE-P8nqF5XNsxk3mcO6_w (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: 1d5910a68a09e3d945a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)