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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6IjNkMzgxZWNlYjNjNWM1ZmEzOTA4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3ODI4NDEzNTcsImV4cCI6MTc4Mjg0MTY1NywianRpIjoiMmFmNjJkNDBhMjFlZmE2NWU3OTUifQ.hORoIIzDLZra7Q9wK8SpzD6cgvvKlQarfXJm1nWixfdPXzE37q6N00mpTIHgLHnhTSo39KgxgwoBEHP-iX4HiKvILwCm4RqN_rWDdg1pNx_2TTjudSS42LDnJGKNKFBm3sMUGoiO2EsbVphv_qC1IqcS9BtceE4RtnwFqt9UsZIeygNNG682GzDeTDRPD3HvaN-Z1UIHPruu94-LE9k309vUj2vesCvc1LdLjfP8SCy6E7AR9cPAJxApExPx4PRlEwWid2NgzuR88bHf3HMls5EWrND1eAB_0YTnw_YcI3Em0ABNog8eCvV-L7BlnzprQ5tRGMWxmovJYXAjABgjLg (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: 3d381eceb3c5c5fa3908 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)