# CurveUsdSelfLiquidateWithColl

### Description

Liquidates a curveusd position with a given percentage of collateral

> **Notes**
>
> This action uses internal swapper to liquidate the position

### Action ID

`0xe17ef895`

### SDK Action

```ts
const curveUsdSelfLiquidateWithCollAction = new dfs.actions.curveusd.CurveUsdSelfLiquidateWithCollAction(
    controllerAddress,
    percentage,
    minCrvUsdExpected,
    swapAmount,
    minAmount,
    to,
    additionData,
    gasUsed,
    dfsFeeDivider
);
```

### Action Type

`STANDARD_ACTION`

### Input Parameters

```solidity
    /// @param controllerAddress Address of the curveusd market controller
    /// @param percentage Fraction to liquidate; 100% = 10**18
    /// @param minCrvUsdExpected Users crvUsd collateral balance must be bigger than this
    /// @param swapAmount Amount of collateral to swap for crvUsd
    /// @param minAmount Minimum amount of crvUSD to receive after sell
    /// @param to Where to send the leftover funds if full close
    /// @param additionalData Additional data where curve swap path is encoded
    /// @param gasUsed Only used as part of a strategy, estimated gas used for this tx
    /// @param dfsFeeDivider Fee divider, if a non standard fee is set it will check for custom fee
    struct Params {
        address controllerAddress;
        uint256 minCrvUsdExpected;
        uint256 swapAmount;
        uint256 minAmount;
        address to;
        bytes additionalData;
        uint32 gasUsed;
        uint24 dfsFeeDivider;
    }
```

### Return Value

```solidity
return bytes32(generatedAmount);
```

### Events and Logs

```solidity
emit ActionEvent("CurveUsdSelfLiquidateWithColl", logData);
logger.logActionDirectEvent("CurveUsdSelfLiquidateWithColl", logData);
bytes memory logData = abi.encode(params);
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.defisaver.com/actions/curveusd/curveusdselfliquidatewithcoll.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.