Bullet Trading API

Welcome to the Bullet Trading API documentation. Everything you need to integrate with Bullet — from placing your first order to streaming real-time market data.

API Reference

• Connectivity — environments, endpoints, and connection URLs
• REST API — Binance FAPI-compatible endpoints for trading, account, and market data
• WebSocket API — streaming market data, order updates, and request-response operations

Guides

• Account Setup — create an account and get a signing key
• Delegate Accounts — secure, revocable API trading access
• Transaction Signing — build, sign, and submit transactions to the Bullet exchange
• Transaction Fields — uniqueness, TxDetails, gas limits, and paymaster
• Decimal Encoding — convert fixed-point integers to RustDecimal for borsh serialization
• WebSocket Consistency Guarantees — snapshot delivery, reconnection behavior, and message ordering

SDKs

• Rust — type-safe client with REST, WebSocket, transaction signing, and keypair management