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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1886/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkZwbjFpUjlCZFN3SGN0bDNScVZfQkF3Y2hVeGRoMjVGUGVGZUNRaG9rNVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODg2LCJzdGF0ZV9ub25jZSI6IjBmNTVlZGUyYjRkN2U4OGRkNzQ5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODg2In0sImlzcyI6Ik15VG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA1OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3NjE4NjU3LCJleHAiOjE3Nzc2MTg5NTcsImp0aSI6ImMwMTAzOTkzMGY3ZjcwMDNjZjQyIn0.Otd5R6-ZQcDoxhTzjITpeONgoX3YlQmMPH1jOnP5IPKva3ixCvvYwSJJV6DMNMwyY2C7NeoE7piKKfu30OG9xNDnDko7wigUdGiyCtlhIsJohaTCOG95fReIPdgS8biGid4rmr3qtCD0yaOWLeep7tYdTkgBdOhd7pLnUre8JlrqtsT_X7UArov1ZK9QiNZOhvwvzmmCJuJd-R36ud8WDQMKSVzRwk9qo2sS_joerUpVYLjIYj7aSnVmf7JACmcR3xvkanp8gFnOiQA32smS7zR__nW0ZQHeeHIHOwY11dOT77sCKw1b4ffU1eQ3glb3YBFiaBSEOE11SOuZMRbGzw (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: 0f55ede2b4d7e88dd749 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)