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The fastest broker APIs for trading.

Stream market data in real time. While typical stacks batch updates, Arrow is built for instant visibility and snappy execution.

Start with Python SDK REST API docs

⚡ SPEED MATTERS

Real-Time Performance

Experience the difference. Arrow's optimized architecture delivers market data 20x faster than traditional brokers.

Traditional Broker

market.stream()

~1000ms

Arrow Trade

market.stream()

~50ms