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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2308/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: 3f17f1e5-4554-463e-998d-7555c01ae4f8 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imd5ZnV1dk0xOVh1blhPcTBOTWFNZUlIa3k4cWo0TTZta3ZiTVpSSnJIVHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzA4LCJzdGF0ZV9ub25jZSI6IjE4ZmVhMjA4YTE4MmRmYjhjY2Y4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzA4In0sImlzcyI6InRhcmdldHh0bmV3Iiwic3ViIjoiM2YxN2YxZTUtNDU1NC00NjNlLTk5OGQtNzU1NWMwMWFlNGY4IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjU2NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg2MzQ0OTQwLCJleHAiOjE3ODYzNDUyNDAsImp0aSI6ImIwNzk5MTc0NDY5MGFlNzc2YmMwIn0.M0i5eVMZQPAaCzLgb2xTzvMybkqPTfB_YYiW7I4pLr8FiZn8Pem-LsDC9xt_9bgY4kvOJ8jhYTrhZ1AEudKhKGeViD18hEwnfNQ2n2JuQrGPYUxtcMT9KYmuWEQZn7RnsFgV-A0EDXeugcqBgCC31kOp_ci6JvO8kXyMCR1KoLV62s-WRK4LKqvKfx8hR2nLagcOtzrJQR1fxJJrFCw2p8lehuTSF3vTrIeMhgIVy-NWUW_AL5-xZaHVUXdfkm9eQePm1OglzdG07nW7xbm2w8cgPfdfxly8e9e17kpsyLvhsFbqugEhTv7pywfHDt4RQHIwt80uYf6JKKgelMdchg (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: 18fea208a182dfb8ccf8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)