Our database now contains whois records of 394 Million (394,007,026) domain names.
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Whois API / Whois History / Reverse Whois

Our Whois API returns consistent and well-structured WHOIS data in XML & JSON format. Returned data contain parsed WHOIS fields that can be easily understood by your application. Along with Whois API, we also provide API access to Whois History and Reverse Whois.

Powered by Amazon Web Services With support for 2026 TLDs, our cloud-based API lets you quickly access any domain's WHOIS data through Bulk Whois Lookup, Newly Registered Domains, Dropped Deleted Domains, Expiring Domains and Whois Database Download.
Our Services Price Order
1000 Whois Lookup API Queries $2 Details
1000 Whois History API Queries $5 Details
1000 Reverse Whois API Queries $10 Details
Newly Registered Domains Database $295 Details
Whois Database [394 Million Domains] $7500 Details

Free Whois API

Our Free Whois API program provides you 100% FREE access to our Whois Lookup API, Whois History API and Reverse Whois API services.
There are no hidden charges or terms and conditions. Free API Credits will be added to your Whoxy Account as soon as your application is verified.


For Education (K-12 or University)

Are you a student at a K-12 school or University?
Do you agree to use your account only for classroom work?

If you answered yes to both, you qualify for following package:

Package Whois Lookup Whois History Reverse Whois Cost Price Discount You Pay
Education 10,000 10,000 10,000 $170 100% $0

Please follow the below steps to request Free API access for students:

  1. Sign up for a free Whoxy Account, using the email address provided by your school or university.
  2. After signing up, email us name of your institution, what you're studying, and proof you're a student.
  3. A scan copy of your ID Card issued by the school or university will be required to verify your application.

For Non-Profits

Are you part of a 501(c)(3) non-profit organization?
Do you agree to use your account only for non-profit work?

If you answered yes to both, you qualify for following package:

Package Whois Lookup Whois History Reverse Whois Cost Price Discount You Pay
Non-Profit 50,000 50,000 50,000 $675 100% $0

Please follow the below steps to request Free API access for non-profits:

  1. Sign up for a free Whoxy Account, using your organization's official email address.
  2. After signing up, email us a copy of your 501(c)(3) paperwork and other documents of your organization.
  3. As a gesture of gratitude, a backlink is required on the homepage of your organization's official website.

For Research & Security

Are you part of an Internet security or research organization?
Do you agree to use your account only for non-commercial work?

If you answered yes to both, you qualify for following package:

Package Whois Lookup Whois History Reverse Whois Cost Price Discount You Pay
Research 250,000 250,000 250,000 $2,550 100% $0

Please follow the below steps to request Free API access for research:

  1. Sign up for a free Whoxy Account, using your organization's official email address.
  2. After signing up, email us name of your organization, what research you do, and any past proof of work.
  3. As a gesture of gratitude, a backlink is required on the homepage of your organization's official website.

If you have any questions, please contact us at Email Address