> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cloud.coinbase.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome to Advanced Trade API

**Coinbase Business** uses the to support programmatic trading and order management with a [REST API](/coinbase-app/advanced-trade-apis/rest-api) and [WebSocket protocol](/coinbase-app/advanced-trade-apis/websocket/websocket-overview) for real-time market data.

**Coinbase Advanced Trade SDKs**

* [Official Python SDK](https://github.com/coinbase/coinbase-advanced-py/)
* [TypeScript SDK (Sample)](https://github.com/coinbase-samples/advanced-sdk-ts)
* [Go SDK (Sample)](https://github.com/coinbase-samples/advanced-trade-sdk-go)
* [Java SDK (Sample)](https://github.com/coinbase-samples/advanced-sdk-java)

**Pricing**

* View the [Advanced Trade fee schedule](https://www.coinbase.com/advanced-portfolio?tab=fees) for details on trading fees.

**See Also:**

* [What is Advanced Trade?](https://help.coinbase.com/en/coinbase/trading-and-funding/advanced-trade/what-is-advanced-trade)