Ouyi presents itself as a digital asset platform offering cryptocurrency trading, a wallet, and educational resources for users worldwide. Its services include spot, futures, and margin trading, alongside wallet tools for managing assets and holding private keys. The platform says it supports hundreds of major and emerging assets, including Bitcoin, Ethereum, and Litecoin, and offers market information, alerts, and multiple funding and withdrawal options.

Ouyi promotes mobile apps for iOS and Android, a PC client, account registration, and multilingual customer support. Its website also describes an educational resource, Ouyi Academy, with blockchain material for beginners and more advanced users. Security features highlighted include cold and hot wallet separation, offline storage, multisignature verification, SSL encryption, and automated monitoring for unusual account activity.

The platform also advertises competitive fees, liquidity for larger trades, and tools for moving assets across chains. These are claims made in the supplied website text; users should independently verify the platform’s identity, regulatory status, and security before using its services