{
  "randomSeed" : 20,
  "port" : 8888,
  "captchaExpiryTimeLimit" : 5,
  "throttle" : 10,
  "threadDelay" : 2,
  "captchas" : [ {
    "name" : "DebugCaptcha",
    "allowedLevels" : [ "debug" ],
    "allowedMedia" : [ "image/png" ],
    "allowedInputType" : [ "text" ],
    "config" : { }
  }]
}