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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6IjU0ZGI4N2U2MDliYTgwYmJmODUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1OTQyNzc5LCJleHAiOjE3NzU5NDMwNzksImp0aSI6ImNlNDM0YTRjNTgzOTY1MjI1YjVhIn0.jlAKqu_jKz-eRBPmkf-xdVtzs9vQ1uygytJTH02evD3eTD64BgdPZV3uMPPm6rpU48lzmSvWPF5wz2wDmHV3tehFSK_y-im5XabXj6u6oLMjSv9WgiyvkQW5EcKXWV6MGOM3sKZ7BqZ5wviKzrhbcdX9b3ux8_VtdQRopzv_U2MfQK9VqljqnZnkhv_hLsQJv-4vKiDSfTPjQe6qtyHbEyl6LjT6BBk5wtPlOj3JJZQG6qgzdbqXLNLQzttWIFtKQt_Z1dd7ThVv969QmrNXWXDjRJ12KTiRN8gCdSpybET3uZu-QVytiAI09w-2yci6Y_j-MIxCjl3xRXGKq2t18w (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: 54db87e609ba80bbf850 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)