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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3480/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: t12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB3TWtSMG5SdDJjQXZBUEJvS1VTZXYwcGNvZE5sRGZQT3RfNGkyZjZzaDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDgwLCJzdGF0ZV9ub25jZSI6IjAyYmFiMjI0YTQ4MWQyODY2M2I1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDgwIn0sImlzcyI6ImhvYW5nVG9vbDEyMzQ1Iiwic3ViIjoidDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg0MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTM3NjM0LCJleHAiOjE3ODI1Mzc5MzQsImp0aSI6ImQyMzc2ZjVkZWJjYmRjMWQ2MDc0In0.Hfo7rFxHYtwgYLyQ0I0PH1-3rHJUWi8fxCYxU2sksJnoUj2d8RJYEfboWS0PVhn3wUwQdAZX6zrF9RoAtibhK62fFdN7BlN4YrF9dC3lOHvHlh8AjmdINuLpVKZrXYrzuuMZwibjgMGDbv3ZMaZZJQ0uXaUXrexNXQgCtH4bBsMwhIx3jOLu0HjGN88_3B4WQDLsxsVh4GzvLPdEBLP2M75lxfPYiOylCykUP4pVugdpJvZwABNJGSRUpFxlVPYszjzfiJLfpE4Y0tpxz7Hs3vZ87fnl1oflmS93CnSV17RIIksSr812jfLDxgM6WqlVw1fyffFxSTdDi8d1Jr51lQ (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: 02bab224a481d28663b5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)