Brokerage Python Packages

alpaca-py

The Official Python SDK for Alpaca API

schwaby

Unofficial Python client for the Charles Schwab API, built for systematic trading against live accounts.

brokerage-connect

Unified Python interface for brokerage APIs — one adapter, multiple brokers (Schwab, IBKR, SnapTrade, Plaid)

kis-trader

Typed Python client for the Korea Investment & Securities (KIS) Open API — quotes, orders, accounts, real-time, CLI, and an optional MCP server.

clearstreet

Official Python SDK for the Clear Street API

tastytrade-mcp

MCP server for the tastytrade open API: quotes, positions, balances, and dry-run-gated order flow for LLM agents.

indian-trading-charges

Indian trading charge estimates for NSE and BSE: brokerage, STT, GST, exchange fees and breakeven calculations. Python, zero runtime dependencies.

bankroll-broker

Brokerage plugin interface