1
Get the key
Ask your FalconX customer success contact for an API key, or have your Account Admin create one under Account Settings → Manage in the FalconX app. Save the key, secret and passphrase somewhere safe: FalconX can’t recover a lost passphrase.
2
Allowlist the transfer IPs
In Blockhouse, in Prime Broker, choose FalconX and copy the Transfer API IPs. Ask your Account Admin to add them to the key.
3
Enter FalconX in Blockhouse
In Prime Broker, enter the key, secret, passphrase and the email of the FalconX user the key belongs to, then tick IPs are whitelisted for transfer API.
4
Set up each exchange
Follow the guide for each exchange the strategy uses.
Binance
FalconX opens the sub-account; you set up Portfolio Margin, one-way mode and cross margin, then two API keys.
Bybit
FalconX opens the sub-account; you set up Cross Margin and one-way mode, then two API keys.
OKX
FalconX creates the sub-account and its keys; you set up Multi-currency margin, Auto-borrow and one-way mode.
Sources
Sources
FalconX’s documentation is behind a login. This page uses what FalconX publishes openly, checked on 9 October 2026.