There are 3 types of APIs, which are IP geolocation API, bulk IP geolocation API and Domain WHOIS API.
This API returns geolocation information like country, region, city, latitude & longitude, ZIP code, time zone, ASN, ISP and so on.
This API returns a comprehensive WHOIS data such as creation date, updated date, expiration date, domain age and so on.
This API allows users to check IP address location in bulk. It returns geolocation information like country, region, city, and so on.