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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6IjYzYjdhYzgxMzY4OGJiM2JmODhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxMDgwNTAsImV4cCI6MTc3NTEwODM1MCwianRpIjoiOTA4ODYxZGNiNWE3ZDA4NmI1OGYifQ.HjJgqjljwAdiKljolw1JbB54ShDd080y72IV0wLg4T9txN_D4a4dcg34s6_qu2SaiyXJX4X1Lss2T1sCK2sTjI_TcPER3dvrMp7M8JKNUM_WsLyotLxrPq6NLeivOgruBxOSB9InYPXe652DEeSymsDHLXh94ioY3NaWJbucu_b_HJWTaXGhcVaT6k_3NNBq9uZxDBD0pOddmPzuIq6Qnvz4qMXg8SgfsLgHXw73PfNIuV5zZ7BMt-Ruh_LCNcy0k_XMnV8UBSvXFc9GAxCcaQQQJjm0lh6L70Fo2MtynZbh8aO_NtiLMpJ91KyBmKJbTu4BQM_au-2jcPKAYxPF2g (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: 63b7ac813688bb3bf88d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)