IP Whois API documentation
Now you can get information about IP addresses programmatically! Please read the API documentation before making your first API request.
IP Whois API code examples
You can use our IP Whois API with any programming language, because requests are made through HTTPS. See code examples here.
How to use our IP Whois API
Check out the JSON response from our IP Whois API. Using our IP Whois API is similar to using our other APIs. You make a request for a certain IP address, and we respond with the data.
IP Whois API use case
If you need more info about the organization that issued the IP address of the user that's attempting to access your website, IP Whois API will provide additional information.
We use WhoAPI to identify and generate indicators of compromise for further investigation. The information they provide are an essential datapoint.