def webHookReceiver(): Action[RawBuffer] = Action.async(parse.raw) { implicit request =>
    if (request.headers.get("User-Agent").equals(permittedUserAgent)) {
      val event = Try(
        Webhook.constructEvent(request.body.asBytes().get.utf8String,
                               request.headers
                                 .get("Stripe-Signature")
                                 .getOrElse(throw notAuthenticatedException()),
                               endpointSecret)) match {
        case Success(checked) => checked
        case Failure(_) =>
          new Event()
      }
}