> For the complete documentation index, see [llms.txt](https://docs.ratio.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ratio.finance/liquidation-engine/liquidation-parameters.md).

# Liquidation Parameters

The liquidation parameters allow users to calculate the health and liquidation percentages of their position in any vault. These values are updated on a regular cadence according to the risk profiles of the vault's collateral and the health of the platform.

### Liquidation Buffer

The liquidation buffer $$\Gamma$$ is set at 0.2% for all vaults.

### $$\Delta$$ Parameters

$$\Delta\_{min}$$

* Saber USDT-USDC - 0.8%
* Saber USH-USDC - 3%
* Saber USDH-USDC - 2%
* Saber UXD-USDC - 1.5%
* Saber cUSDT-cUSDC - 1.5%
* Raydium USDT-USDC - 0.8%
* Raydium SOL-USDC - 1.5%

#### Tolerance

* Saber USDT-USDC - 110%
* Saber USH-USDC - 105%
* Saber USDH-USDC - 125%
* Saber UXD-USDC - 105%
* Saber cUSDT-cUSDC - 105%
* Raydium USDT-USDC - 110%
* Raydium SOL-USDC - 105%

### Fees

* Saber USDT-USDC - 2.5%
* Saber USH-USDC - 5.5%
* Saber USDH-USDC - 7%
* Saber UXD-USDC - 3%
* Saber cUSDT-cUSDC - 4%
* Raydium USDT-USDC - 2.5%
* Raydium SOL-USDC - 4%