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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3567/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpOQ0hXSDBFUGEwMXEta0pkOFo3MzhXQ3ZQZHdNRi1WLUZZdXlHWW04amsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTY3LCJzdGF0ZV9ub25jZSI6ImQwY2JiODkzOTUyZmE0NzVlYWUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTY3In0sImlzcyI6InRvb2xfMDQwNCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDk3NjMxLCJleHAiOjE3ODI0OTc5MzEsImp0aSI6IjVjNzVjYTM5Mjg1Y2Y0M2M0YTRlIn0.p9UE_XMpGdnTbeBOmKUXH6IbSUFGVFCVRHA_lfwI1o3aU8XQVFxMpBr4gUGX1OEq-83PZWEjG-1-K31-yK5ZEm1BaEt8OdiSfV7UNWAZPV1j9L_vyn0WqCGTfycCWIZ5-Yx1fUEw27UgLrh4sPdvn7WHcb-pXQQDcZ6ESq4UNhus7g8Cbnx6JHiXife05Vof49Bi02tIzxtoreOuYdIpApGpYxtzi3d5mhcdJyq8WUYVykgY5oQFw9KlsTObUTRGDpziMSKn7RPM0jLvV9v9q_LeQ7eRDoXfKxEY1hQhVkKJr_rfldnJj7LKb3sptygbilrkT5z-6I1ZbDdA9N_S-Q (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: d0cbb893952fa475eae0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)