The terms of use for the APIs are regulated by agreements and the general terms for web services. We apply a strict fair usage principle and in endeavoring to make the IPscreener API stable for everyone to use, we place restrictions on the number of requests you can make to the service. If you exceed the limits set out we may throttle, suspend or terminate your access. The set limit may be adjusted by us when updating the IPscreener API. For more information please refer to the general terms, which sent upon request from support@ipscreener.com.