> ## Documentation Index
> Fetch the complete documentation index at: https://docs.boost.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Working with Parameter Filters

> Learn how to use parameter filters to refine your Boost action

Parameter filters allow you to further refine your Boost action based on specific values passed to the contract function. Here's how to find and use this information:

1. In the "Input Data" section on Etherscan, look below the function name.
2. You'll see a list of parameters and their values.

## Examples

### Token Transfer

```
recipient (address): 0x6B175474E89094C44Da98b954EedeAC495271d0F
amount (uint256): 1000000000000000000 (1 Token)
```

### Uniswap Swap

```
amountIn (uint256) : 1000000000000000000 (1 Token)
amountOutMin (uint256) : 2275562684821677038 (2.275 Tokens)
path
```