The Whois API provides ownership and registrant information for a given IP address. This functionality can be paired with the Geolocation API to match the IP address with the physical registrant details. JSON is the preferred response format. Dark Gray Engines offers user intelligence tools and data mining services. Organizations can benefit from user behavior analysis with advanced machine learning, predictions, credit card fraud detection, address verification, proxy detection, language prediction, and sentiment analysis.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.