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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6IjgwYzliMWQxYWMxMjYxNmE4NDExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk3OTU0MzIsImV4cCI6MTc3OTc5NTczMiwianRpIjoiZmJhNmUxYzdhOTZmODVjMWVmOGUifQ.A9IkQqxgSdWzvmvtgPjBMcK7GFxWk9-ixtNnqlFdxXun6GMnHphEADez4SyDfdwkXS6Pw-u-vexwGo71jgrcw1UNsy98ssoZGOZAUgRb0BM5n3YzM6CsvWh4GYeiVFzGMmmUS3E883_XBfyZg-vliwBjIxKVQ-E9b-cXx4yJw0shVkCfJEHllKKcuH9tsNRzUCG9586rDVOq8EDlr83SY8KtijpmApTsONl9Jec7R5u-W05NZoWWFbQu8zLf01kwulnrjFOWOD57cZK0zp8CelCyiX616LVhVvbJwqEehhC5Gu0hpox87nCM4fkeztPSlNRKIWmxcqYhWqdX1jrO4A (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: 80c9b1d1ac12616a8411 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)