> For the complete documentation index, see [llms.txt](https://docs.algebra.finance/algebra-integral-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.algebra.finance/algebra-integral-documentation/algebra-v1-technical-reference/contracts/api-reference-v2.0-directional-fees/v2.0-directional-fees-periphery/iperipherypaymentswithfee.md).

# IPeripheryPaymentsWithFee

Periphery Payments

Functions to ease deposits and withdrawals of NativeToken

*Developer note: Credit to Uniswap Labs under GPL-2.0-or-later license: <https://github.com/Uniswap/v3-periphery>*

## Functions

### unwrapWNativeTokenWithFee

`function unwrapWNativeTokenWithFee(uint256 amountMinimum, address recipient, uint256 feeBips, address feeRecipient) external payable` payable external

Unwraps the contract's WNativeToken balance and sends it to recipient as NativeToken, with a percentage between 0 (exclusive), and 1 (inclusive) going to feeRecipient *Developer note: The amountMinimum parameter prevents malicious contracts from stealing WNativeToken from users.*

| Name          | Type    | Description |
| ------------- | ------- | ----------- |
| amountMinimum | uint256 |             |
| recipient     | address |             |
| feeBips       | uint256 |             |
| feeRecipient  | address |             |

### sweepTokenWithFee

`function sweepTokenWithFee(address token, uint256 amountMinimum, address recipient, uint256 feeBips, address feeRecipient) external payable` payable external

Transfers the full amount of a token held by this contract to recipient, with a percentage between 0 (exclusive) and 1 (inclusive) going to feeRecipient *Developer note: The amountMinimum parameter prevents malicious contracts from stealing the token from users*

| Name          | Type    | Description |
| ------------- | ------- | ----------- |
| token         | address |             |
| amountMinimum | uint256 |             |
| recipient     | address |             |
| feeBips       | uint256 |             |
| feeRecipient  | address |             |