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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2773/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: 31253 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJNWDQ4eUhaVk9MeUlFWFJ0YXhlNVlPMjgwd3RRVUZldmFUNmhRbGhkRlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzczLCJzdGF0ZV9ub25jZSI6IjgzNDM2YzI5YzNlZjc4NjgzOGM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzczIn0sImlzcyI6IlRvb2wgVGVzdCIsInN1YiI6IjMxMjUzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MTkwMTQzLCJleHAiOjE3ODUxOTA0NDMsImp0aSI6IjFkMmUxNmRhYzc3ZjYyNmM2NGI5In0.Nxs1MAAZlP6AjVVQkAeHd_K0WfFcUtCbiStEcOVzQ7so_vhmcqXIA38q19N5Ku3NRQhke9aO10MfH94pCoJBMm-8UlLzLx4F3N12D4HJYl7pXClGhnTO928B8uyC0DUyr25TceEHluGtJY5K2I5MvWOYl0bikSdGwTqy1UyN_zfMhG7AUag91CE1SM9c82dDBSGZhxvHdqGUn5hPtyLrysLQ2fHBfuD_QO2eYnQMkD4fH5_o-0mpJmTWKvC-8mrWcoY4AC_QWB1BT_O4O3_hNJX3tG_OrLcX3T8SXHGbvTPUEy9ftSvoNoBykEAhYH9OT3ctxEQXbp-W54XyLr3hoA (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: 83436c29c3ef786838c8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)