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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6IjljZmI1YWEzOTVjNTg5YWNkMDQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTczODc3MDI5OSwiZXhwIjoxNzM4NzcwNTk5LCJqdGkiOiI3YTI3YzFhZmY5NTE0MGY4MTM2YiJ9.haEJk2OAdZEZMPLRRMiiTEJDNAwOP-0upUDEHjmOCb-Y5XWf1EqGrDrI1qioAnq7aYuVl7Mi5j2cINsOWWde69WOydWBXbSjyEj2CR9Db3tO3KeKwBmgO7mS2lAsVKwROf1xxxEvkT-UQZWPu6BtftV27XOPHgqhdAN4sN-c4DQ2PVbJZOzvPW2W_5etaQal-pjWqSLNVkcImUJ1H8vUWfGHDMcQ1f-pkw2F6W1Ip3VtrGj_DNNjmD1inUpLMOG7vArVAUN9B-KJWgHZVaTJexI_IDEMrNeMX_1cK8YRe39J2Mi5JhOWL3fizqq2DJ_g5ZM3WTFEbmEfsZhnMPrbxg (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: 9cfb5aa395c589acd045 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)