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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4326/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: ImsSomeClientIdSetInPlat (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZTTG5jbDVkZmE1RHo0Qnd4TEw4UWlMTWdIV0lXZXJQR24tdFlSVmNSLTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI2LCJzdGF0ZV9ub25jZSI6IjYxZDNlNDQzMjg3N2I5ZDJhNTU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI2In0sImlzcyI6Ik15VG9vbE5hbWUiLCJzdWIiOiJJbXNTb21lQ2xpZW50SWRTZXRJblBsYXQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTEzOTIsImV4cCI6MTc3OTgxMTY5MiwianRpIjoiOGQ2NGVmYjc4NjU5NGYxNjljMGUifQ.ijudlFpAV_NbXRInCiIbI6npta041t8C2P6bBoScoRLM3wROVLe57S_NE9MmagEydta9zlicjnFkOJI7pdv1Oopvp5i3Ts_rrhNiHPctbN2BcP1TQRgXS1eU-8Mw743gzvfHNAt8aKi7UiLWcSAXA8IuminUR1TAx2_VUuTtq5YGJWLS5XwuiWwjDPZiMK74ewgyMHN0eQQ6nkDlAfNciLCCVS_E7gGaXF_dapq22YuXX21VPRH0zwmSutS37iwwUgqDvyHPwQy-3Sg9VnNUp13aTwYrazhzz-wmU2JyRUbT7f4YqQKl8Z6o9U_c0N93Kd5SPfoVxMtOz6paNaatjg (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: 61d3e4432877b9d2a556 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)