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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6ImMzNDBkMzE1OTc4NTRlZDg3NjM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3ODI0NjM3MjAsImV4cCI6MTc4MjQ2NDAyMCwianRpIjoiNDg5NzI5N2ZjNjUzYWJkOThmMjEifQ.cjEpOI2mxMp0ATy6Xgd8oe0WBWVH1pmFmen0rh--2clDrUpdZSaYgtQrgdQ0h6QvurJbDZK936HLXoB7GR-YPaZXz_9baRnM7VVjUbFTq-wggFaeDzEV6q9vPTq9ivRTpwzQb0nL7KwpSgLHn4rf7MiXBaUIaTOcouZ5PRSUc67Pxht1rnNekVTcaYNphthwrVNxyPM4RI9K6DX1do7AfNzgAnXOxrVle7qB1uLRGekKytwMC_s6oAoj6TgQ4SqJYnnGaP8dPmnNWfuOMU36BEnfdsmP5SXVhVLxLNZKa-g_k3NbXQLUZqTIWgoIrXKRH6NbEnY4QH-MET6OquKaUw (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: c340d31597854ed87638 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)