> 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-v1.0/v1.0-periphery/iperipherypayments.md).

# IPeripheryPayments

## IPeripheryPayments

Periphery Payments Functions to ease deposits and withdrawals of NativeToken

### Functions

#### unwrapWNativeToken

`unwrapWNativeToken(uint256,address)` payable external

Unwraps the contract's WNativeToken balance and sends it to recipient as NativeToken.

| Name          | Type    | Description                                  |
| ------------- | ------- | -------------------------------------------- |
| amountMinimum | uint256 | The minimum amount of WNativeToken to unwrap |
| recipient     | address | The address receiving NativeToken            |

#### refundNativeToken

`refundNativeToken()` payable external

Refunds any NativeToken balance held by this contract to the \`msg.sender\`

#### sweepToken

`sweepToken(address,uint256,address)` payable external

Transfers the full amount of a token held by this contract to recipient

| Name          | Type    | Description                                                                  |
| ------------- | ------- | ---------------------------------------------------------------------------- |
| token         | address | The contract address of the token which will be transferred to \`recipient\` |
| amountMinimum | uint256 | The minimum amount of token required for a transfer                          |
| recipient     | address | The destination address of the token                                         |

***

## IPeripheryPayments

Periphery Payments Functions to ease deposits and withdrawals of NativeToken

### Functions

#### unwrapWNativeToken

`unwrapWNativeToken(uint256,address)` payable external

Unwraps the contract's WNativeToken balance and sends it to recipient as NativeToken.

| Name          | Type    | Description                                  |
| ------------- | ------- | -------------------------------------------- |
| amountMinimum | uint256 | The minimum amount of WNativeToken to unwrap |
| recipient     | address | The address receiving NativeToken            |

#### refundNativeToken

`refundNativeToken()` payable external

Refunds any NativeToken balance held by this contract to the \`msg.sender\`

#### sweepToken

`sweepToken(address,uint256,address)` payable external

Transfers the full amount of a token held by this contract to recipient

| Name          | Type    | Description                                                                  |
| ------------- | ------- | ---------------------------------------------------------------------------- |
| token         | address | The contract address of the token which will be transferred to \`recipient\` |
| amountMinimum | uint256 | The minimum amount of token required for a transfer                          |
| recipient     | address | The destination address of the token                                         |

***

## IPeripheryPayments

Periphery Payments Functions to ease deposits and withdrawals of NativeToken

### Functions

#### unwrapWNativeToken

`unwrapWNativeToken(uint256,address)` payable external

Unwraps the contract's WNativeToken balance and sends it to recipient as NativeToken.

| Name          | Type    | Description                                  |
| ------------- | ------- | -------------------------------------------- |
| amountMinimum | uint256 | The minimum amount of WNativeToken to unwrap |
| recipient     | address | The address receiving NativeToken            |

#### refundNativeToken

`refundNativeToken()` payable external

Refunds any NativeToken balance held by this contract to the \`msg.sender\`

#### sweepToken

`sweepToken(address,uint256,address)` payable external

Transfers the full amount of a token held by this contract to recipient

| Name          | Type    | Description                                                                  |
| ------------- | ------- | ---------------------------------------------------------------------------- |
| token         | address | The contract address of the token which will be transferred to \`recipient\` |
| amountMinimum | uint256 | The minimum amount of token required for a transfer                          |
| recipient     | address | The destination address of the token                                         |

***