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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4803/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: villc1254 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpmRzUxWW1WbW55YWoxbVRHSXF0M2NiSWlxZnBHWHpKeWUxdWNtNjJUVWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODAzLCJzdGF0ZV9ub25jZSI6ImYxYzQ1ZjA4OTEzYWI5M2M5OTE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODAzIn0sImlzcyI6Im1pbGx2MTI1NCB0b29sIiwic3ViIjoidmlsbGMxMjU0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQ0NTcwLCJleHAiOjE3NjU4NDQ4NzAsImp0aSI6IjlkYjNiZTJjY2RhZWM4N2Q2MzFmIn0.KTI6MF9AIUNM5l5E1qMamM6yfj7hErBN6HBzG1oL4pX6iRy6eALger79o1ImxCdKzGAeoVwpcCZ6hPMNW5MgcMbUAdnr4uRvjhZEVsZek9B8i8Hb5qunGO0YnGrPVemR5XlJ7yD-aJMbXv2GZN2tzfZl91oP7YgI4nuwLAqIydH6UlH5SCm-B-c-c8vcvRQsIFXaQtldalAhTvPu_TiNYytCZdeojpFLkoKT1hTZ50tgKS6vFcrj_hB3C1t9YlyCMLQEZBOH3_IfemtiKeT0o--HLXFRsUMWluGZue37Aa3J2Y7CZLsIKT3gOc80dGHAfTmGVWus-hU0NznWRKRtMg (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: f1c45f08913ab93c9918 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)