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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5614/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InplU01DT2g3eXo1bk1RY2lxM18yUHFkT3ZqcHlrRWQ0anY3NmM4SkR1NzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NjE0LCJzdGF0ZV9ub25jZSI6ImU5NTU3YWM2Mjc0ODk5MzVlZDM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NjE0In0sImlzcyI6IlRlc3RlVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTc4MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MDAzMzAxLCJleHAiOjE3NzcwMDM2MDEsImp0aSI6ImFkOGFjNDBhYjVlZDY3MGIzMTQyIn0.UUyaKWlqz3aCG3tBeadXAcrTIYacvSvL_SHuw6K8mqYU7brzajN9W6YlVrJ01ml1Gt9_gvLvkML00QZu-PKNuZKHFi8JLQwGJJkX-PSAETgDMD4kFY36EU5SYlf3SLrflNZDwfQ2NlK_jUw9jWgIl1AIrAiBHOCZ95NYlRb-wW3JbikDIVJUWd_zZeq2FihI1I8scmwr1AkL7j106CE7eZoQe2ti6W020hrZWQx_kKQ8ZPZ5E7WifNyNVGVYs-C2kKr13xZx_RnNTzoCMgSaVPot35g9Z95DfBrJDgIQwdWSd_G-Qvfgkam03ARrMAy3f359B9UWR496PnSCai5OyA (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: e9557ac627489935ed37 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)