IP2WHOIS Hosted Domain API

REST discovered

Details

URL: https://domains.ip2whois.com/domains
Docs: https://www.ip2location.io/ip2whois-domains-documentation

Authentication

IP2Location.io API key api_key discovered Get key ↗

?key=<credential> /Authorization: Bearer <credential>

Create an account on IP2Location.io sign up. Free and trial plans issue an API key you can use with IP2Location.io, Bulk IP Geolocation, IP2WHOIS Domain WHOIS, Hosted Domain API, the CLI, and the MCP server. The docs consistently refer to this as your API key; for local tools, configure it with ip2locationio config {YOUR_API_KEY} or set IP2LOCATION_API_KEY where supported.