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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3300/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlzRDRGUUNOdXJ3YURoNzdYamZxdkJfQ1ljSFRnY3pncGRwOHRDUHdoN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzAwLCJzdGF0ZV9ub25jZSI6IjkzZjIyNWNjODU4YjlhY2E0NzIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzAwIn0sImlzcyI6Ik15VGVzdFRvb2wjMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzYzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzM4MTE1LCJleHAiOjE3ODUzMzg0MTUsImp0aSI6IjU0ODliNzY0OTM0ZWM5MDMyMzIwIn0.H9cXnjJWKZrEpwhcHiXl1VYDaBJOiursBzOX12whxCvM4_ZUmGmKU2O5ChGOkfsaXM81RS5MRjcj1nWeJYxaWNvXbZ74IrJuH0b4TGgvSBpnOXwED35FKcFj4eFJpYbzxLD2PsVwfcMxL9ZOqU1FcH-SZd6r3Xr8upHTCeHIjJXkjP-W9jMw0wzlbj9v_DdrLbJw8uGv2hHY1nWo502MnOaaOzG7pDr_kYBiTnBdLtoFfZoJ6iai9njC61xZDUr2jfdRTpS15JQ-7Z3cUrsmBjVuNRUdOds-M0-Xppo6sjpNe0eVMjPu1FN7ORaLySP-_-_8x37GwJU791HebB8Mtg (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: 93f225cc858b9aca4722 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)