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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2726/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5tY2VCSEVxTmI5alA4SDZGOWhrZW9VZnZ6VDV6Z2N6N0cyMXlleDgtM1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI2LCJzdGF0ZV9ub25jZSI6ImE3YzZkZTI4MDY2ZDNkYmVmY2ZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI2In0sImlzcyI6InRvb2wgMjIuMi4iLCJzdWIiOiI1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjAwOTQ4MywiZXhwIjoxNzcyMDA5NzgzLCJqdGkiOiI2NWI1Y2I0ZmE5MjNjZDExMjczMyJ9.K1YPi9GDhDHoT5DhDpi-UBoXQbAdtvsRJvR1OQWbxC33_HoKRUtV3mxjkW8czkjRyHAx66DwBGenZ1-h0xR9Tmyu7eO7uFVWW-Mz4lpo3MbbZztZ1mmy3FykqyH6vHJbz8ZuxgY-3Fs5kuSZM4LhtXT05BzqD4XBA2ZCRHil-Tz-wcR5t51qQXYmGXtNopk7SCFNLvXQm7QowsiGFrh0pKZzN-dwCcQS-NtWrChqs2wM7KRZcEloEzwZRTgingS2hp5JouDSuhZCrlv5KbMNHldsT78tw6swXU71KrRgp1A6D1wO0BNju4b1GTIq9dkUWJuJGSsVKNH93YDtyBSyZA (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: a7c6de28066d3dbefcff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)