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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3656/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkcxaUVXcnFiYzRvbG1DeDRWbEZEOHdzVmYxdlc2YU5pNlpHb2oxWm1KTk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjU2LCJzdGF0ZV9ub25jZSI6ImVjYmNiMThiMDg5YjMzNjZjMjdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjU2In0sImlzcyI6IlRvb2xFZHVsaWZlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDQ2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0MzkzNzcsImV4cCI6MTc4MjQzOTY3NywianRpIjoiZDU4ODY3YThiMjk1ZmY1NDEwNTkifQ.Og3Tyar6YK9AGCca_YVei8_t275oqFTYF-E61Mzn0Wlvtsy613xqajpSoyuIJ-jiZWAtKfLX3m-Mmo16Uxvuc-1l8P0QPlV2ohXNvHbzhZvu8EU28CvIfXlkKHw3JCfDuohwSXAErrmmyHtewHfTkg0Gr52OxATRzxNkx6BsbqbqBUDzLEY4WswI4A46eBNItAlQHGod9StTku8qSpY8WrH4fkAyrqQigK9W5jCxrguufg2yU7-Khpep3O9hpo-oWTfTiIVIPkfVcttg2mUZJT4UpYytoXerPUWSyOPOUqt4SKPPigzhYdxcUfQtlkYrdXN_7lCPhEs1ojjRibbXJw (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: ecbcb18b089b3366c27b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)