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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3942/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: client_25 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InVRTlJwR0tacHYyNC1qb285MEZDeldtZ2FWd2YyVVd6T25XUTJrMjZ5NkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozOTQyLCJzdGF0ZV9ub25jZSI6IjU0ZDg5ZTE1MzJmYjQxYWU0Yzk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTQyIn0sImlzcyI6InBjNV90ZXN0X3Rvb2wiLCJzdWIiOiJjbGllbnRfMjUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MjE4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzMTIzNDEsImV4cCI6MTc4NTMxMjY0MSwianRpIjoiYWM4YmQ1ZjdkMThhYTJlNGIwMWYifQ.OWD_kO56W-ug23O7aUROYSDIA0rRbwlouLnODWheO6lkm73dpqdfmO9VhqKzCL2rbJOsbu7aoLZwIA5BAbg8CpK_a48StxyM7Hf7nYSkJBZ2qqrz_grezLL58KjiZAucd3NtZ5VL6FE4YwZQENV6HkEPPWAMF-P8_4uuMQH0eKlMJ6k3DSIAE3xu_8qqZSxxj-xm_yDnurVF_Cq4XCu4G02XM0mUlhj36R6Jx9BqqGtX7sC51ZMG7Bguo4ImnC-8xWDSlEUbdhw5JPCWPRTOPh1rllb0qZrF7zgM9by0dDifDYsfPnLdvMFNu4JnokzANOyS3apQqmu1ZV4Xtfl4QQ (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: 54d89e1532fb41ae4c99 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)