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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6ImExOTI4ZmJhYjE4YThlNmQzZWZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzIxMzgsImV4cCI6MTc5MjEzMjQzOCwianRpIjoiYmIxOTcxZjg4N2QxZWRiN2I5NTMifQ.Dt-4L_MTaeuBAChpCEw01ap27rto2K4K2CfJn1m8SLeABr_3TXqDij04iD-zxM8vvnvK0cuGOB1PvaGwCfD9Az3AGR40qogDfNo6rPnalJUMsIOGwbi66GP0a-ILaSWiFJsBSQd0Htr_l23csFVBqYY6XNcE2-4TOdry2QE74GJ-7HdlzpE0i4saMOM_ZKNUqEmusYNU5zKN9-TPAJvnCHZNOJwTYrH3Ti2fLCsNzhopicIPiq5mhZUdCcTDxHdFctcOUJaL2d2sOay1PrVl6hm7uy_J-s6pQWI5xVvfy6g3ON-S4zjT3QjWJUf5gzSkAGmhK_Z0P97FBVhBrP08YA (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: a1928fbab18a8e6d3efd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)