Overview
This documentation is intended for developers who want to write applications that can query IP-API.
We serve our data in multiple formats via a simple URL-based interface over HTTP, which enables you to use our data directly from a user's browser or from your server.
Geolocation API
Response formats
JSON
XML
CSV
Newline
PHP
Batch API
Query multiple IP addresses in one HTTP request.
Batch JSON
DNS API
Retrieve the Client Subnet (edns-client-subnet) and DNS Server.