チェックグッズ is a sneaker and high-end brand authentication app, with over 20,000 authentications performed every month, making it the number one app in Japan for sneaker and high-end brand authentication, as well as buying and selling sneakers.

With the Shop feature, you can buy from a wide range of domestic and international sneaker shops that are partnered with チェックグッズ. You can purchase items at the best prices available and have the peace of mind of a complete authentication. Plus, by inviting friends, you can receive a discount coupon worth 2,000 yen.

The Market feature of チェックグッズ allows for fee-free buying and selling of sneakers. There are no fees or authentication charges, ensuring a safe and secure transaction. By inviting friends, you can also receive a discount coupon worth 1,000 yen.

The authentication process with チェックグッズ is quick and easy, taking only 5 seconds. You can choose between AI image authentication, where you upload a photo for analysis, or physical authentication, where you can send in your item for verification.

チェックグッズ supports over 99 brands, ranging from casual to high-end. It is designed to be user-friendly, with easy operation on your smartphone. No additional devices are required, simply take a photo with your phone for a hassle-free authentication.

With a focus on providing high-quality services at affordable prices, チェックグッズ offers the lowest prices in the industry, starting from just 304 yen for an authentication.

This app is also equipped to handle 24-hour and large-scale tasks, leveraging the power of AI authentication to minimize reliance on human resources.