> For the complete documentation index, see [llms.txt](https://docs.rigoblock.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rigoblock.com/solidity-api-reference/protocol/extensions/adapters/interfaces/iauniswaprouter.md).

# IAUniswapRouter

## IAUniswapRouter

### UniV4PositionAdded

```solidity
event UniV4PositionAdded(uint256 tokenId)
```

Emitted when a Uniswap V4 liquidity position token ID is tracked by the pool.

#### Parameters

| Name    | Type    | Description                                           |
| ------- | ------- | ----------------------------------------------------- |
| tokenId | uint256 | The ERC-721 token ID of the newly minted V4 position. |

### UniV4PositionRemoved

```solidity
event UniV4PositionRemoved(uint256 tokenId)
```

Emitted when a tracked Uniswap V4 liquidity position token ID is removed.

#### Parameters

| Name    | Type    | Description                                     |
| ------- | ------- | ----------------------------------------------- |
| tokenId | uint256 | The ERC-721 token ID of the burned V4 position. |

### execute

```solidity
function execute(bytes commands, bytes[] inputs, uint256 deadline) external
```

Executes encoded commands along with provided inputs. Reverts if deadline has expired.

#### Parameters

| Name     | Type     | Description                                                              |
| -------- | -------- | ------------------------------------------------------------------------ |
| commands | bytes    | A set of concatenated commands, each 1 byte in length.                   |
| inputs   | bytes\[] | An array of byte strings containing abi encoded inputs for each command. |
| deadline | uint256  | The deadline by which the transaction must be executed.                  |

### execute

```solidity
function execute(bytes commands, bytes[] inputs) external
```

Executes encoded commands along with provided inputs.

*Only mint call has access to state, will revert with direct calls unless recipient is explicitly set to this.*

#### Parameters

| Name     | Type     | Description                                                              |
| -------- | -------- | ------------------------------------------------------------------------ |
| commands | bytes    | A set of concatenated commands, each 1 byte in length.                   |
| inputs   | bytes\[] | An array of byte strings containing abi encoded inputs for each command. |

### modifyLiquidities

```solidity
function modifyLiquidities(bytes unlockData, uint256 deadline) external
```

Executes a Uniswap V4 Posm liquidity transaction.

#### Parameters

| Name       | Type    | Description                                         |
| ---------- | ------- | --------------------------------------------------- |
| unlockData | bytes   | Encoded calldata containing actions to be executed. |
| deadline   | uint256 | Deadline of the transaction.                        |