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API for whois information provide data security and privacy protection. They use security protocols, such as HTTPS, to transmit data securely between clients and the server. Your personal information and query data are kept strictly confidential and are not shared with third parties. They also provide access control mechanisms to ensure only authorized access to the API and protect against unauthorized use. In addition, Whois-API follows rules and laws related to data protection, such as the General Data Protection Regulation (GDPR) in the European Union.