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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3330/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRyUklNOS1rSnhsZGF3b0VsWk9zdGp1QXFCQnpBY0JBdFFGZTVHcDRKa28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzMwLCJzdGF0ZV9ub25jZSI6IjU4YjJlZjBmNTIzNzQ3YjFhODhlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzMwIn0sImlzcyI6IlN1YmplY3QgVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjY0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI4MDU0MzEsImV4cCI6MTc4MjgwNTczMSwianRpIjoiOGU3ZDgzMTEyZjdhNzFmYjA3OGUifQ.kJQaUaubf6Pf7l67jRKwZAUuw0J5zr7wZRyT9jgFm90zyo4PM5DzS9GHFR1vCePT4pzhTao2Vxq0v7qOrNOQAga0-Envk4ctr772_N7snGkYeUYqsrE94L6GX4Ucy7sPbjximaXTmZ5HkUsKrydVhctz7TPh6PQ3mPa0Tp6GY5AccTt1FQEUX7_kjRadOYMq_zZtBDAX95DXVTCwIZGDtfs0eeeGP9YDHGiRH0-6W2REvJgKFr8QGJ6sF8IG2pTrJw4jtlDa0fVTq28pleCzk8p78w7VlvsuwNc1VHv8G8yeexVop8mhWx9eOoGMiP2JyRwGd4odGHTW253R9gJ55w (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: 58b2ef0f523747b1a88e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)