Brokers
Platforms and APIs connecting AI systems to markets.
Separate tool access from order approval
Compare supported markets, paper accounts and server-side tool restrictions. Trace which component can place an order and where limits are enforced. A research verdict or a confirmation in a prompt does not itself block the execution API.
- brokersOpen source
CCXT
One API for 100+ crypto exchanges, used by Freqtrade and most crypto bots
GitHub stars44.3kStars · 7d+89CCXT - brokersPaid
Interactive Brokers
Global multi-asset brokerage with TWS, Client Portal and FIX APIs
GitHub stars1.8kStars · 7d+7Interactive Brokers - brokersFree tier
Alpaca
API-first broker with commission-free stocks, options and crypto and an instant paper account
GitHub stars1.5kStars · 7d+7Alpaca - brokersFree tier
Alpaca MCP Server
Alpaca's official MCP server: place and manage orders from an AI assistant
GitHub stars1.0kStars · 7d+13Alpaca - brokersOpen source
Kraken CLI
Kraken's official AI-native CLI: full exchange API, built-in MCP server, live and paper trading in one binary
GitHub stars752Stars · 7d+15Kraken - brokersPaid
Tradier
Brokerage API with a sandbox and flat-fee options pricing aimed at developers
Closed source · no GitHub metricsTradier