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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3143/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1lVFFxaF9wMEc2c3h4QW9QZktFZkxDeFpaTEszVU1ocFV3OWdMcWhudVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTQzLCJzdGF0ZV9ub25jZSI6Ijc2ZDVjYmEzOWNjM2IwNTY1MjMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTQzIn0sImlzcyI6IlNPTS1UZXN0LVRvb2wtMjAyMi0wOC0yMiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUwOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NzQ0MzQ2LCJleHAiOjE3ODc3NDQ2NDYsImp0aSI6IjA4YTNmYmU4NDJmYWRhNzFkNjViIn0.BSEEd77wnYoPqcHP7aUPndf1DXYFsc6xQdPBj5DUvKBfZm8c-T_co4GHez0dY1b_UDEjjcF4gb7jsKbKqbS7vLXbrP4ZTZ8mGSjxeYcQaGPra9Ar0VrTFr4d2TDLPqr3xhpB9hXlRfDXWhhFNNgEzmJX2XW6Sa4oH5lFeYzoiIVG9mS23zvpl7bfHX-AuI9UaaWp4Eeej8GnOTQZCXlmUxPY3KhJlrwDmoiF83WHPC_iGXOsjGBBjEbR50hbF3jZmprjHMqzU_h0xlxAGNURHpvrZk8NHRgbQ1F3KSV6Gwklrj32TEzRFkRA_3lxfxHTn1c-d3vo6Ng8sUDeEoB04Q (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: 76d5cba39cc3b0565231 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)