LegitApp Authentication Service AUTHENTICATION PLATFORM For Handbags, Sneakers & Designer Products | Louis Vuitton, Chanel, Gucci, Hermes, Air Jordan, Nike, Yeezy, Adidas, Dior, Balenciaga, POP MART, Supreme

LegitApp is fully recognized within TikTok Shop's Pre-Owned Products Policy. As an authoritative authentication service for second-hand luxury goods on the platform, we empower sellers to guarantee product authenticity and build ultimate buyer trust.

By seamlessly integrating LegitApp into your post-sale workflow—authenticating items and securing our official certificate prior to shipping—you can ensure full compliance with TikTok Shop regulations while providing your customers with complete peace of mind.

Whatnot has rapidly emerged as the largest live social e-commerce platform in the United States. To effectively combat the circulation of fake goods and protect the rights of both buyers and sellers, Whatnot lists LegitApp in its Counterfeit and Restricted Branded Items Policy as a recommended third-party authentication service. This endorsement underscores LegitApp's trusted expertise in providing professional, verifiable authenticity for secondhand transactions on a massive global scale.