# IFlashLoanReceiver

*Aave*

> IFlashLoanReceiver interface

Interface for the Nerve fee IFlashLoanReceiver. Modified from Aave's IFlashLoanReceiver interface. <https://github.com/aave/aave-protocol/blob/4b4545fb583fd4f400507b10f3c3114f45b8a037/contracts/flashloan/interfaces/IFlashLoanReceiver.sol>

*implement this interface to develop a flashloan-compatible flashLoanReceiver contract*\*

## Methods

### executeOperation

```solidity
function executeOperation(address pool, address token, uint256 amount, uint256 fee, bytes params) external nonpayable
```

#### Parameters

| Name   | Type    | Description |
| ------ | ------- | ----------- |
| pool   | address | undefined   |
| token  | address | undefined   |
| amount | uint256 | undefined   |
| fee    | uint256 | undefined   |
| params | bytes   | undefined   |