hyper-exchange

Hyperliquid L1 exchange client for Rust -- EIP-712 action signing, REST API, and type-safe order construction.

Install

[dependencies]
hyper-exchange = "0.1.0"

Features

• EIP-712 L1 action signing (orders, cancels, agent approval)
• REST client for Hyperliquid info and exchange endpoints
• Testnet and mainnet support
• Pluggable Signer trait for custom key management

Quick Start

use hyper_exchange::ExchangeClient;

let client = ExchangeClient::new(true); // mainnet
let meta = client.post_info(serde_json::json!({"type": "meta"})).await?;

Key Types

• ExchangeClient -- REST client for info and exchange endpoints
• Signer -- trait for signing action hashes
• sign_l1_action -- sign an L1 action with EIP-712
• OrderWire / OrderTypeWire -- typed order construction

License

MIT