TypeScript SDK for the Hyperliquid exchange (perpetuals & spot DEX): REST info/exchange, WebSocket, EIP-712 signing
TypeScript SDK for the Lighter exchange (perpetuals orderbook DEX, zk-rollup): REST, WebSocket, official WASM signer
TypeScript SDK for the Paradex exchange (perpetuals DEX on a Starknet appchain): REST v1, WebSocket JSON-RPC, SNIP-12 Stark signing + JWT auth
TypeScript SDK for the Extended exchange (ex-X10, perpetuals DEX on Starknet/StarkEx): REST v1, WebSocket, SNIP-12 Stark order signing
TypeScript SDK for the Pacifica exchange (perpetuals DEX on Solana): REST, WebSocket, Ed25519 signing and on-chain deposits