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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4765/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNGUkJkVGs4V2lEMHgwd3ZZRDJocUhyaXVENTFLWkVoQ0ZVejFMaWwwMUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY1LCJzdGF0ZV9ub25jZSI6Ijg0MjAyNGE5ODc5MDk3OWM2YzIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY1In0sImlzcyI6Im15VG9vbCIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzMyMDU2ODIsImV4cCI6MTc3MzIwNTk4MiwianRpIjoiNDI0MGRhODRiMTY4N2RmOTFhODEifQ.cFn4Fa3yyNcp7fJMmYdcawstd2qYLnul2lRlIgXxo5aCvxYzBgayuVGIAHyJu3mFZlUh-6EFFbET4oNNNTLJfGsncvv1YlyEnTtTSjwAyJMa5z-W1LeMFFMHKMviQfFxVdBxHp7mlrVw8R1jRtBIi2Xt7HHeO4-hUiY91XjAdgmwriVY02S9JGBRJlWZRPsFpVJD8Rt26O6bvfsSGS8_3lKJsHrpzbwODasebMFqOG3szyWzjHxMnrg2X1w5aEZsDvMn_qWNCccM0VQ-SU9X5Cgn8UPvXYeG6R6k5eM3cKc0aMaH-89RPzUQZQc0iyHPgkRu47akpK37fxuH4a8SeA (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: 842024a98790979c6c23 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)