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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6IjBkN2FjMjMxZGIwZTkzMWVhOTQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MTM3NTIsImV4cCI6MTc3NDkxNDA1MiwianRpIjoiNTBiNTVlOWFhZjY5NjRkY2ViOTIifQ.Dyr90TC8jkuYvnex8cU9HOe1Y-M8z5VxTOcCQZzX_YTsZHq30v59_m_LgbVi7qO7uSansl_GhPvzu3x1wgdyywqfuIULmXcrqv6CZMhujwysfL65xDEKdEvdb1ag8b-j6TUnUdtlZoOVvRvbg5EWHjDWU_KmASufPT-OxAmu-usjcTjU0ZAQB85vAQsyK91jlGby8Giu0JQBWlu6t2Bi3doBkBORDUYz6AE9nQBPDHkv98s1FmE4AZG1nWr9QliqcctsFcO4eroZQQQP0n9jHc3C-iNLJNrcTREyyT1I1kLS936MmbgylcXLi0WxBctA7G111CY7ud7J6roiBStuTg (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: 0d7ac231db0e931ea944 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)