Quick and easy way to check domain WHOIS data and know who it is registered to, when it was registered, and much more. Give it a try
We've done all the hard work, so you don't have to.
Now you don't have to worry about uptime and managing servers. This API will be ready to go as soon as you request it
This API is distributed and served through a Content Delivery Network, ensuring very fast and reliable data
Customize your API requests to ensure that you get data that suits your needs perfectly, everytime
Don't worry about server maintenance, load balancing, or spending hours building and maintaining these services. ApiStacks takes out all the hassle, giving you more time to build!
Simply provide a URL and the API will retrieve WHOIS information regarding the website you provided in neat JSON format.
Requested WHOIS data will be processed by fast and secure Server Side lookups, delivering your results in seconds
You can specify how many redirects you want to follow, get a quick summary, or all the details on a specific website
Here are all the details you need to know about this API
WHOIS Lookup is a service that retrieves domain registration info based on the URL you provide. That's it.
All you need to do is give it the URL that you want to see WHOIS registration information.
Instead of worrying about server maintenance, server costs, and running your own infrastructure, ApiStacks turns all that into an easy to use API endpoint.
Every request you send is assigned a dedicated process and resources. This makes our solution fast, scalable, and reliable.
No matter which plan you pick, you will have access to all the API Products 🥳 You can get started quickly, no credit card required.
No obligation subscription, cancel any time.
100 requests / mo
10,000 requests / mo
35,000 requests / mo
80,000 requests / mo
No problem! You aren't limited to the features listed above. Get in touch with us for your own custom plan that better suit your business needs.
Yup, you can use the Free Plan for as long as you want! If you are just trying out the service, then it's an awesome plan.
The Free Plan has some limitations listed on the table above, so keep that in mind,
Yes, you can upgrade or downgrade your plan at any time.
If at any point you realize that you need more or less usage, you can manage your plan from within your dashboard.
Yes, once you sign up with your free account, you are given an API key within your dashboard.
You can log into your account and see your quota usage.
We will automatically send you an email when you reach 80% of your quota limits.
All your payments are securely processed through Stripe. We do not store any of your card information, so your data will be secure.
Yes, you can cancel and resume your plan from within the dashboard at any time
Start building with these APIs for free, no credit card required! Pretty awesome right? 😎