Welcome To Our

Whois API

Below you can see some Whois API functionalities.

JSON Whois API

Our robust JSON Whois API delivers domain information for hundreds of millions domain names, across hundreds domains registrars and domain extensions. In our API documentation you can see the input and output parameters for our RESTful based Whois API.

Whois API in XML

Structured and parsed raw WHOIS data such as domain registration date, expiry date, reseller information, nameservers, registrar information in XML output. Check code examples for PHP, Javascript, Ruby, Python, Objective C, C# (.NET) and Java.

Whois API use case examples

Is someone infringing on your trademark? Are you hunting down recently registered “fake” domains? Are you looking for common patterns between phishing websites? Are you looking for 100% accurate domain availability checks? There are many use cases for our Whois API.

Cached and live results

Our Whois API in XML or JSON outputs delivers live or cached results. We have you covered in case you are looking for the actual live whois result or a cost-effective solution. How does our parsed Whois API response look like? Check here how to make an example Whois API request.

I am always on a lookout for obscure APIs and want to get my hands on them before everybody else. Same with WhoAPI, only I used the heck out of them!

Modest Inc.
Harper Reed
  • Monthly
  • $ 16
    12,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Email support
  • Monthly
  • $ 170
    200,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Email support
    • Additional 50,000 requests for $90
  • Monthly
  • $ 306
    400,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Priority support
    • Access to live whois
    • Additional 50,000 requests for $90
  • Monthly
  • $ 992
    1,600,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Priority support
    • Access to live whois
    • Added support for specific TLD
    • Additional 50,000 requests for $90
  • Yearly
  • $ 1633
    200,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Email support
    • Additional 50,000 requests for $90
  • Yearly
  • $ 2939
    400,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Priority support
    • Access to live whois
    • Additional 50,000 requests for $90
  • Yearly
  • $ 9521
    1,600,000 requests / month
    • Top gTLDs & ccTLDs
    • JSON Whois or XML Whois API
    • Money back guarantee
    • Console
    • Priority support
    • Access to live whois
    • Added support for specific TLD
    • Additional 50,000 requests for $90
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