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.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6ImQ4ZTE2ZTgyNTkyMmEzNTFiMDhhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgxNzc2NzI4LCJleHAiOjE3ODE3NzcwMjgsImp0aSI6IjZiY2E2ZjlkYWY3ZTdkMzNhYTJiIn0.ZgTTKpHWyqUkK1nTMyI_G29H8HrpwhSP-XgXoAz1ou_FKQW0J5X-WJIxxjho6g20Ej1FB5ou3uOLwPerOiWHJexPzw640JvdmErcrNcBDSFfXgWAubsyrrjWy31PYSATjkM3WGVrcJWJxyo0MlJhFM8XetqUv8SpDvJe1_zMFhGC6Z9WqwY9vZTbKMoHjinlwPDENIzMy8ZoxSx0mgT7haTdXbfELpLSLhBz72MuQQGUxLgDtOnxL6Hgu3w7E839VaUNHPELabgEfpSPpwSDeveAVjYyN3q8rEbToHG5QpurBcbFl9QYto-b4hJaSe5F3lr7lPXf8j2OP_dkEZxy2w (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: d8e16e825922a351b08a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)