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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2678/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: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRuVnNJY1UyaEEwNHlnTHFlTjFDY2Jzd0RhVFgzclN0UzlsYkpwNXhmbEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc4LCJzdGF0ZV9ub25jZSI6IjdiOTY0MDFlOGJhNTRmNjJiOTljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc4In0sImlzcyI6IkVWQiB0b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk3Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NzQ4Njc4LCJleHAiOjE3ODc3NDg5NzgsImp0aSI6ImNiZGE4NDFiOWY0MzVlYWM4YTQxIn0.kptATUoA-AhuJHW247dZogN68NDdBm9lLEQbzZcxshba6MoFb5bEDE-UIoKLblCtCcVmMn-PQb6R3Jl2KPbsycbWX7a6ejKwzBMZ5rNIDamcey9GlEhsR8WPItCW1JJxV_F6tCwV6tBrEnhGxu8IYX9ekEDy2R-QCPRszSCKzdth5brqynGZNyvVBxkkspBQ4cINNoy8FO8Y0NQkP-FsF1GPiWvMajAYzpbVZhiIquSkrx_3KUXQb6ohNk2HJ2PiFjRGIBkjGzn0Onv9jKeHJTObzefdCAZRfKjKm8ZzS0jVQa-B755SaokMB-YgRv3ZQrEm5c9Ch8w6eNE5R0KdLg (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: 7b96401e8ba54f62b99c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)