# Schwab API reference files
This directory keeps the Schwab OpenAPI files beside the Rust crate so the generated or handwritten client code can be reviewed against the API contract.
> [!IMPORTANT]
> `schwab-rs` is an unofficial project. It is not affiliated with, endorsed by, or sponsored by Charles Schwab & Co., Inc., Schwab brokerage services, or thinkorswim.
| `market_data.openapi.json` | Market Data API contract, including quotes, price history, instruments, market hours, movers, and option chains. |
| `trader_api.openapi.json` | Trader API contract, including accounts, orders, transactions, and user preferences. |
These files were originally sourced from the `schwab-go` project's `docs/` directory. Keep this copy in sync when Schwab publishes updated specs.