close page icon

Domain availability API

default parameters description
r type of the request, in this case: taken
apikey your private unique api key
function parameters description
domain full domain name, including the tld e.g. whoapi.com
Domain availability API icon

Domain availability

Check domain availability for registration.

Sign up

Let's make an example request:

http://api.whoapi.com/?domain=whoapi.com&r=taken&apikey=demokey
Output in JSON format:
{
    "status": "0",
    "taken": "1",
    "requests_available": 100
}

http://api.whoapi.com/?domain=whoapi.com&r=taken&apikey=demokey&asxml
Output in XML format:
<?xml version="1.0"?>
<response>
  <status>0</status>
  <taken>1</taken>
  <requests_available>100</requests_available>
</response>

Domain availability API use case

We believe that there are still great domain names that are available for registration, you just have to look hard enough! Massive amounts of domain availability lookups can be used for various researches, for finding domains for SEO purposes, for building a new domain checker, and for various other purposes.

Some of our clients are finding great available domains for their clients, and some of our clients are looking for available domains that recently expired, but have some traffic on them. Whatever the reason, our domain availability API can help you find those great available domains you are looking for!

Domain availability API Pricing

Request limit 6,000 / month 18,000 / month 54,000 / month 162,000 / month 486,000 / month
Over 80 ccTLDs - list Check icon Check icon Check icon Check icon Check icon
Top gTLDs Check icon Check icon Check icon Check icon Check icon
100% accuracy with domains in redemption Check icon Check icon Check icon Check icon Check icon
Money back guarantee Check icon Check icon Check icon Check icon Check icon
Console Check icon Check icon Check icon Check icon Check icon
Domain availability API $9 / Month
$86 / Year
$23 / Month
$216 / Year
$56 / Month
$540 / Year
$141 / Month
$1350 / Year
$352 / Month
$3375 / Year
Order now Order now Order now Order now Order now

Don't see a package that suits your needs? Looking for something in between, or bigger than our biggest package? Contact our support.

Start using our API today!

To start using our API you need to create an account with a real email address.

By proceeding, you agree to the Terms of Use.
All your data is encrypted and secured.
Forgot your password?

Scroll to top