# VOOI Transfer Margin

## Why Use Transfer Margin

Transfer Margin is designed for traders who operate across multiple perpetual DEXs and need to quickly rebalance capital by moving **free margin (collateral)** between supported venue accounts directly from VOOI Ultra.

This allows capital to be reallocated between trading venues without withdrawing funds to a wallet and depositing them again manually, reducing the time spent on venue-to-venue transfers.

VOOI Transfer Margin is part of the VOOI Ultra toolset. Related Ultra tools include:

* [Perps Arena](/vooi-ultra-v3/vooi_ultra-tools/vooi-perps-arena.md) for comparing execution costs before opening a position,
* [Funding Radar](/vooi-ultra-v3/vooi_ultra-tools/vooi-funding-radar.md) for identifying potential funding arbitrage opportunities, and
* [Funding Arbitrage](/vooi-ultra-v3/vooi_ultra-tools/vooi-funding-arbitrage.md) for finding and preparing potential paired long and short setups across supported venues

**Important:**

* Only free margin can be transferred
* Open positions are not moved
* Funds are transferred between **venue accounts**, not personal wallets
* Fees:
  * Venues may charge their own deposit or withdrawal fees. For example, Lighter may charge a $3 fee if the user does not have $LIT staked on the venue.
  * VOOI fees include a fixed $0.1 fee plus 0.01% of the transfer amount (discounts may apply for $VOOI stakers)

Typical use cases include:

* Adding collateral to a venue where margin is running low
* Moving funds after large market moves
* Reallocating capital between strategies or venues

## Current Availability

Transfer Margin is currently available for:

* **Hyperliquid ↔ Lighter ↔ Arbitrum**

Support for additional venues and networks will be added in future updates.

## How to Transfer Margin

Example: You have free collateral on Hyperliquid and want to move part or all of it to Lighter:\
![](/files/RHLTTCGCvdgsFdAR20gW)

1. Open [VOOI Ultra → Transfer Margin](https://ultra.vooi.io/transfer)
2. Connect your wallet
3. Select the source venue in the **From** field
4. Select the destination venue in the **To** field
5. If you do not yet have an account on the destination venue, you will be prompted to create one
6. Enter the amount of available margin to transfer
7. Confirm the operation

After confirmation, the funds will be withdrawn from the source venue and deposited to the destination venue.

**Notes:**

* Transfers may take some time depending on network conditions
* Only available balances can be transferred.
* Fees may apply depending on network and venue conditions.

## Next Steps

* [VOOI Ultra MCP](/vooi-ultra-v3/vooi_ultra-mcp.md)


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