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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3975/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: client_id_1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ind3TGY4V09yMHVBZHc2Nzd3QXhkNlRSZnNDbXFWeHhvTTh6S1dSTmZ5dGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozOTc1LCJzdGF0ZV9ub25jZSI6IjM4YTUxYWU1YWE4NjRiNThlZjEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTc1In0sImlzcyI6IlRlc3RUb29sMSIsInN1YiI6ImNsaWVudF9pZF8xIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDIyOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDMxMjg1LCJleHAiOjE3NzA0MzE1ODUsImp0aSI6IjZkMzlhNjVhNjUyYjNhMGNiYWM4In0.cs0DTuIHfinXDu4nswqp8KSXOoEeMd8-rfgqpwRgGw-qhAzHcn1TuazFF9LZISnwFZ0oav-c-65oNP6Xi7QMmReszqMVfopPpVcmB3_r6lOV93q6AuBTYuThPTqG4X43I2aVnFl91z-9P4o9HPeCFJcfBM1azvcuw3zP-GfxDiwYDo8w5DDU-OgLJRzZHgd0VCTmqiFlzW0PYjczVuBGHRdQkeqq1xDh7lrDZFYeRdG8vXJGqp3GN_lWCMtFVFNP3yLyFQNvtBNVJvZS7Z5-5_Fum8Hd_Ok9973y6PplrUdKcd2jYpHrNHvzHoM2-T3n_g-tGNqt9zLukvQ7GosVVg (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: 38a51ae5aa864b58ef10 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)