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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6IjVkNzQ1ODg3YmZmMTk3ZTYwYWU4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQzNDQyLCJleHAiOjE3NjU4NDM3NDIsImp0aSI6ImRkYjQ0YTUzN2VhMmE4N2Q0NThlIn0.TK7409WKatLi3Hpci8Dr8Ilsb6p3xOj2KAFv8obAmrfZbkD6bMfNHKovRvh-U7UzaAmZp7UdBiLW4uZ4nqIPios-g00uNE48p0m88mPsqKAaYPoY_yQw94vrsXHnNWofIGw63ZSYW5GR_qfggDf5YWsL549oo_MMuIVVWyfVbzEY_mIJC-oahyMy6izd4NPQsbVvgSi0SyMjozLKDBukLbKJV73zf124ewJI77Ze4hPdfi0IEbh-4hHz_DE9Ml8NYuLx6VSY7Nhkd29-i-mVmaZLBEpb2MNAYwgNaZQKuDJd-0u5vrjPelP4IxZch_kxgJd4IDXxwm8xx1EwRmOzug (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: 5d745887bff197e60ae8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)