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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4570/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: 9CDC8B7C-6E53-489B-B5A8-C7F648E390AE (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpWel9mLXlQUi04QWpPTkN6SG5DMVhqT2VtVmNRRl8tcFBTVHFOOERzS00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTcwLCJzdGF0ZV9ub25jZSI6IjVkMjY4MjYyMDg3ZTQ0NGE0YTY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTcwIn0sImlzcyI6IkFUSSBBc3Nlc3NtZW50IFByb3ZpZGVyIiwic3ViIjoiOUNEQzhCN0MtNkU1My00ODlCLUI1QTgtQzdGNjQ4RTM5MEFFIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDYzNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODY2MzM5LCJleHAiOjE3NjU4NjY2MzksImp0aSI6IjRjZjc2ZjE0ZjU3MDA0ZDkyMjVlIn0.Cju0N7tTmvU-5I-dkLI3zGxXx3fxVR8DkDINjEmIj27XVPP30umMKYUMsDxceOGJv9t6pGBDJ9Q-u5Vga9zoYTzEYyMYKP19N8dnfzW1sHorelnQw_vzJqAzEpGTCjK_U5U1k4VHU5pDRbg0SmF8BLCV1ohgo2vfqs_MmTtJhN-J9zqd7uS118lYESNpBwuczUvo9F27JzqzVzNvcsqSlivYfBm_7JH6UYnfFJR0ZbEg5RYOc_ZNzrldbe6OxvZ137VAhNVH4ILOqv76ubRAYRmVxitKSfBFU3I5nH1OXFopQG81p_TSRlno0mqOsRWAzs1DYfgxpmTcfB3RmOsUwA (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: 5d268262087e444a4a68 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)