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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4805/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV1VkxFUE92Z095dmpENm9hRW1rVGpTWnRFcTdqbkppNFBDWWE4a2MwZkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODA1LCJzdGF0ZV9ub25jZSI6IjZkYmUzMjM0NjA0MDQyN2IyYzk1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODA1In0sImlzcyI6IlB0b29sdGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTkxOTcyLCJleHAiOjE3NzA1OTIyNzIsImp0aSI6IjFiNGE0Y2RiZGY2NjY1MzFmMmQzIn0.Ekndu3RsFJJ8JaeSP9ijAeO4yIHs8n006Rg0zYk58OJryGB2We7GUi3oX90HQ_E4cD_A6KwLzk1MNg4m0o1pgL0wmuQRfgEM7vXDm98mtaM2uV9acMRFvRwDfbbnmpqUKJ9XaxOHPE2x0vPji5gxz_lJqosU4mkt2eOadweR2Z1C337NzuFJ1P2YifYMe_yydKZoLw0dHLLCofdSqfNGTC2cKp2UFRmwXwBrOdg6Bv6CmebLUhPNCGQ71nD2ZjwKiGOwV2yfI4FgD_G54o4-zhpT07tOwZdtgehqkbnW0-w6ETL1_BcKZ3MRco7SxFmylUn7_zhHr0ypVqaORXYzMw (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: 6dbe32346040427b2c95 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)