Legend Trading is a digital asset trading and payment service provider for institutional and high-net-worth investors. It offers fiat-to-crypto trading corridors, deep liquidity and competitive quotes for large orders, and helps exchanges, wallets, and other platforms integrate fiat on/off ramps. Its services include API trading, quoting, settlement, KYC status checks, and more. Developers can integrate via REST APIs or SDKs to enable fiat-crypto conversion and asset transfers.