RocketX, a cross-chain exchange aggregator, has launched the beta version of its API, allowing developers to integrate multi-chain crypto swaps into decentralized applications (dApps). With this API, users can trade multiple assets across over 100 blockchains, benefiting various ecosystems such as DeFi, NFT marketplaces, and blockchain games. The API supports both on-chain and cross-chain self-custodial asset swaps, providing access to liquidity worth over $100 billion from 450 CEX and DEX platforms. RocketX also offers near-instant exchange of over 20,000 tokens across major networks, wallets, and asset pairs. To incentivize adoption, RocketX is sharing network transaction fees with partners who integrate with the API.