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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjZiNGFhNTlhN2NjZjVjNzQ5MTE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzYwNDA2LCJleHAiOjE3ODUzNjA3MDYsImp0aSI6IjA4ODBkYTI0MzVlNzU2MzIxMzdiIn0.cC2eA6en2zGzVl5GMAYKz_7k_QX2fAMNX2yZYc7iiSqEW-ptAGrSConMkR260OSRrSkqNcAtOjmnqFsOyihvIfcKobZRQRgCbkO_w9ZdP0k70h2vJKFaZorPwSShR4MBtgqpBrigvytuJcVdszUyyXLAcQT-lySx7e51ZkSH0-FiprFmYogMssS13GXCt7_aGlgtGKGp397p0LxZauAQHXtbYe6Jh52xfpb2tqNMdiTCcxJGnZB4XJoTC1eYWMKXkRz4jNt7P2ITRjK_8Xv44sQ5JgtApTgNa4Sx6SfGK1WIvwZnwmzttdMA57Xh2c1ukkpUeZMqnxw-VLf1yoEoIA (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: 6b4aa59a7ccf5c749114 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)