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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2110/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik0ybm93T0tFT3M5anNTOGNqOVVwWGp4Qm54cjNkOE9mNjlqTmF1eDJZZFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTEwLCJzdGF0ZV9ub25jZSI6ImVjODM1MTk3NjkxYjJjYTBkYzE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTEwIn0sImlzcyI6InNhbWlyIGp1bHkgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyMDAwNjgzLCJleHAiOjE3ODIwMDA5ODMsImp0aSI6IjI5NTE2MzkzNGQ0M2E3YTIwNmViIn0.QoMkMWnozFYtBGOvSC00C9t7lWu6SgEKCxrkoWwUxvNPT4NaQjN-vtFJoFkxRzzzGSsLErvdg4nUNbmumc1hw3rELuS-Tg6Z02J-qrlqNvFEY0rQDKk4WL6DhQCaxGIF1wkoVVOSjGh_vpO3L3SqNqF0hbTuF2iJ25CGNbKpkCE8B79BUeJJaIUwmHDzTHF7n52gZDZVa4G9OSPBKM-KGp4BDD4biIH9GMikJc9ngTkU4ZDN25cJMWG86E0RzwDFOsUoJS8VxvDf3Y7atGlwEL1NxBkDC585kYKuoqEsfXQfkFO028YRTz6Kh9uk2vzsgAi_MhTW-zHPRIPSft_B9Q (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: ec835197691b2ca0dc18 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)