セントリ - SNS取引を安心に

Centri is a trading app designed to facilitate secure person-to-person transactions between buyers and sellers who have found a partner through social media, using a dedicated link.

Sellers enter product details and conditions, and share a dedicated link only with their trading partner. Buyers can then view the details via the link and complete payment, shipping, and receipt confirmation all within the app.

This is not a public marketplace where anyone can search for products. It's a service that streamlines the process of payment, identity verification, shipping, and transaction status confirmation into a single flow after a trading partner has been found via DM or message.

Main Features:
* Exclusive transaction page via dedicated link
* Deposit payment system to protect funds until receipt confirmation
* Identity verification as needed
* Transaction status confirmation for both seller and buyer
* Transaction messages, notifications, and guidance on the next steps

Centri aims to reduce common problems in person-to-person transactions on social media, such as "items not arriving after payment," "uncertainty about the other party's identity," and "not knowing what to do next," creating a calm and secure transaction experience for both sellers and buyers.