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API
WHOIS API
Mar 12, 2026
About
WhoisXML WHOIS API delivers real-time, well-parsed WHOIS records for domains, IPs, and emails. Track registrations and availability fast, with normalized JSON/XML results and registrar details.
How to Use
01
Find the API
Browse this directory to find the API that connects to the tool you need.
02
Read the documentation
Visit the API documentation to understand endpoints, authentication, and rate limits.
03
Integrate into your workflow
Use the API endpoints in your application to automate data flows and sync information.