Free API Documentation

ApiDoc Free
The Public IP Address API is a fast and simple way to determine the public IPv4 address of a customer accessing your services. It also offers proxy detection by examining the X-Forwarded-For (XFF) HTTP header field.
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ApiDoc User Agent Free
The Free Client Info API is a fast and simple way to establish the public IPv4 address and browser details of your customers. It offers proxy detection by examining the X-Forwarded-For (XFF) HTTP header field and detailed User-Agent (UA) information, providing a quick overview of the visitor and the device that they are using to access your services....
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ApiDoc IP Geolocation Free
The main purpose of this API is to cater to the needs of iOS app developers who need to track the roaming status of their applications. It achieves this goal by cross-referencing the device's GPS location with its IP Geolocation (which is derived from the IP address). When the user's IP address indicates that they are outside the country, the API identifies them as roaming....
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ApiDoc Reverse Geocoding Free
This free Client-side Reverse Geocoding API is the easiest and most straightforward solution to obtain detail-rich locality information, on the client-side, using a browser's HTML5 geolocation or a mobile phone's location services regardless of whether the location-sharing consent is given or not. ...
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Can I use your FREE API on my commercial website?

Yes, you can use our FREE APIs on your commercial websites and apps, as long as you do not violate the terms and conditions of the respective API packages. Please check the documentation of the individual API endpoints for their API request limits and fair use policies.