The WhoisXML Bulk Whois API gives bulk access to 7.0+ billion WHOIS records for multiple lists of domains / IPs via a single REST API query. It covers both domains and subdomains across 2,864+ TLDs and ccTLDs. Developers can get key data points such as registrant name, organization, e-mail address, registration address, registrar information, creation date, expiration date, updated date, domain availability, and domain age. Information is well-parsed and normalized to a consistent format in both XML and JSON for easy integration.
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.