It's something brokers charge like 15$us for non-pro, 60$us pro. Even Nasdaq itself only charges 15$us for non-pro, 76$us pro. So why would IQ be charging 60$us non-pro, 375$us pro for the exact same data ?
You must have an open API so IQ is charging you a non-display fee. The other fees look like fees when you only have data to the display, Google for NYSE non-display.
Not every broker or data provider is being forced to be compliant. The SIP feeds are going after everyonw that is hosted or has an open API.