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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4481/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: UCER_8224 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU1anZPWjdhQ1MtNk1HdFp1dThPMVI2NDNFcmY4Ukp1NHdtdjdNWnV5YkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDgxLCJzdGF0ZV9ub25jZSI6IjJhMTRkNzc1MjY5NTVkMjU2NDc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDgxIn0sImlzcyI6IkFtemFkIFRvb2wgRGVjIDMiLCJzdWIiOiJVQ0VSXzgyMjQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTUxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA1MTMyMTIsImV4cCI6MTc3MDUxMzUxMiwianRpIjoiYzM1Y2UxZGQ4ZjgxOWQ0NjQyODEifQ.rvWWc6ofXkPXsGUBZWHk41TS3kT1fYAvWZU8NRdBa-rK8iEjPBPAcbxWZ-VRJxwbAB1mEWE1N3FS8pkif-XO43NakMOmXT2ZZ2dcujSXehHcDUX3z1SgyMWgFXASiqG68MDR5hmKFBsIkSXeVrwQIqOhkFGlpDBT9APnAhKygOWJcowlKmKaBzNJw0zIU8LibSoxffmuR-9jVylsVCKFKMO43FJVtLp_5nwrBTPQ2Xp2PEmhiqFfRYv8jYPjKEs6i-k8itmDrfDHYKQGfO9MEn5-rshSs3MJ1UQr57pgsYJ1GEegVfROkH8cAlpDXlfMtYkzueuoiIARrms-UoR4uw (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: 2a14d77526955d256475 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)