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International Exchange API

Trade perpetuals with low-latency APIs

FIX 4.4, REST and WebSocket access to the International Exchange for eligible institutions.

perp_order.py
order = intl.orders.create( instrument="BTC-PERP", side="sell", type="limit", price="70500", qty="2.5", time_in_force="GTC" )

What you get

Co-location

Sub-millisecond order entry.

FIX 4.4

Industry-standard sessions.

Market data

Full depth over WebSocket.

Drop copy

Independent trade reporting.

Quickstart

  1. Step 1

    Create an account

    Sign up for a free developer account.

  2. Step 2

    Generate API keys

    Create keys with the scopes you need.

  3. Step 3

    Install the SDK

    npm, pip or go get, whichever you prefer.

  4. Step 4

    Ship it

    Test on testnet, then switch to mainnet.

Start building in minutes

Create a free developer account and get API keys instantly.