
Chord
Chord is a non-custodial trading app and API that routes token swaps across the DEXs on a chain and answers market questions from on-chain data.

What is Chord?
Chord finds a swap route across the venues on a chain and returns it as a single transaction that the user's own wallet signs, and it never holds funds or private keys. Its Ask interface answers questions about tokens, wallets, liquidity pools, and markets in plain language from Chord's own index of on-chain swaps, with Hyperliquid perpetuals also tradable from a connected wallet. Swaps are supported on Ethereum, Arbitrum, Base, BNB Chain, Avalanche, Monad, Arc, and Robinhood Chain, with market data on Solana. Developers and AI agents can use a REST API or a hosted MCP server for quotes, unsigned swap transactions, candles, and wallet PnL. The app is free with paid credit plans, the API has a free tier and paid plans, and swaps carry a protocol fee of 5 bps by default, waived on some stablecoins and majors.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

