> For the complete documentation index, see [llms.txt](https://docs.vooi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vooi.io/vooi-ultra-v3/vooi_ultra-tools/vooi-funding-radar.md).

# VOOI Funding Radar

## Why Use Funding Radar

**VOOI Funding Radar** helps traders compare funding rates across supported venues and identify potential funding arbitrage opportunities.

It shows how funding differs between venues for a selected asset and position size, making it easier to spot setups where opposite positions on different venues may benefit from the funding rate spread.

Users can access Funding Radar without authorization. If a user decides to proceed and open a position, authorization is required at that step.

VOOI Funding Radar is part of the VOOI Ultra toolset. Related Ultra tools include:

* [Transfer Margin](/vooi-ultra-v3/vooi_ultra-tools/vooi-transfer-margin.md) for moving free margin between supported venues,
* [Perps Arena](/vooi-ultra-v3/vooi_ultra-tools/vooi-perps-arena.md) for comparing execution costs before opening a position,
* [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:**

* Funding Radar shows funding rates across supported venues to identify potential funding arbitrage setups
* Authorization is required only when proceeding to open a position
* Execution takes place on the selected venue
* Final execution conditions may differ depending on market movement and venue-specific execution

## Current Availability

VOOI Funding Radar currently supports:

* **Hyperliquid**
* **Lighter**
* **Aster**

Support for additional venues will be added in future updates.

## Typical Use Case or How to Use Funding Radar

<figure><img src="/files/o88bKQD2KJkhx6wZB2jy" alt=""><figcaption></figcaption></figure>

1. Open [VOOI Funding Radar](https://ultra.vooi.io/funding-radar/)
2. Narrow the view by entering an asset symbol in the search field
3. Select the position size
4. Review funding rates, spread, and estimated return metrics across supported venues
5. Identify a potential funding arbitrage setup
6. Click **Execute** when you are ready to proceed with hedge execution

**Important:**

* Authorization is required when proceeding to open a position
* Execution takes place on the selected venue
* Final execution conditions may differ depending on market movement and venue-specific execution

## Next Steps

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


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