WhoAPI
WhoAPI is an API service for mass requests of domain information like domain registration availability and structured whois data in JSON.
Signals
X account@whoapi · created Nov 30, 2010 (15 years old) · 495 followers
Website registeredFeb 14, 2011 (15 years old)
Timeline
- GA 5
5500 Global · batch
Source: 500.co - Website created
- X account created
Founders and team
EB
Edi Budimilic Foundersource: 500.coGD
Goran Duskic Foundersource: 500.coMB
Mihovil Barancic Co-Owner
Investors
Companies like WhoAPI
HHelloVoteSeed · Jun 2026
TTesslSeries A · Jun 2026
AAiptimiseCChronograph$140M Series A · Jun 2026
Sources and API
Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/whoapi-inc (get a free API key).