API3 is a first-party oracle solution that provides data feeds and OEV rewards for DeFi projects across multiple chains.

DeFi Tools
CoinEx
CoinEx is a centralized crypto exchange where users can buy, sell, and trade hundreds of digital assets across spot markets, perpetual futures, margin, and leveraged ETFs.
About CoinEx
CoinEx is a centralized crypto exchange where users can buy, sell, and trade hundreds of digital assets across spot markets, perpetual futures, margin, and leveraged ETFs. The platform offers real-time market data and deep liquidity on majors like BTC, ETH, and SOL, plus a long tail of altcoin pairs through a unified web and mobile app available in multiple languages.
Official resources
Websitecoinex.com