Unified & Consistent
Whois API & Whois
Parser System
Domain Availability API Pricing
This version of the API is deprecated. For the latest version, please visit
domain-availability-api.whoisxmlapi.com
domain-availability-api.whoisxmlapi.com
We offer 2 service options; Query-based pricing and Membership pricing
If you would like to request a quote for a customized plan, please click on the Contact Us button below.
Payment Security and Policy
We take great care to use physical, electronic and procedural precautions, including the use of up to 256-bit data encryption and Secure Socket Layer (SSL) technology. Our precautionary measures meet or exceed all industry standards.
We do not collect your credit card number, your payment information is encrypted and passed on directly to either PayPal or other industry leading PCI-compliant Credit Card payment processor that uses the highest standard and encryptions.
Terms and Conditions:
Unused Queries purchased never expire, but they are also not refundable. You may change or cancel your membership at any time by simply sending us an email at support@whoisxmlapi.com with your Username.
Please contact us if you encounter any issues with the checkout process.
For instructions on how to pay by check, wire transfer, or other options, you can contact us here.
Bitcoin payments are also accepted

Please send us an email for instructions.