# ctrader-openapi

cTrader Open API client — Protobuf over TCP+TLS for order routing, account queries, and market data.

## Key Types

- `CtraderConnection` — TLS-wrapped TCP connection to cTrader
- `CtraderCodec` — Protobuf message framing
- `RateLimiter` — request rate limiting
- `AuthManager` — OAuth2 authentication flow

## Usage

Broker gateway integration for order routing via cTrader Open API protocol.