# IBErc20Token

## Overview

#### License: MIT

```solidity
interface IBErc20Token
```

## Functions info

### mint (0xa0712d68)

```solidity
function mint(uint256 mintAmount) external returns (uint256)
```

Sender supplies assets into the market and receives cTokens in exchange

Accrues interest whether or not the operation succeeds, unless reverted

Parameters:

| Name       | Type    | Description                                  |
| ---------- | ------- | -------------------------------------------- |
| mintAmount | uint256 | The amount of the underlying asset to supply |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### redeem (0xdb006a75)

```solidity
function redeem(uint256 redeemTokens) external returns (uint256)
```

Sender redeems cTokens in exchange for the underlying asset

Accrues interest whether or not the operation succeeds, unless reverted

Parameters:

| Name         | Type    | Description                                     |
| ------------ | ------- | ----------------------------------------------- |
| redeemTokens | uint256 | The number of cTokens to redeem into underlying |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### redeemUnderlying (0x852a12e3)

```solidity
function redeemUnderlying(uint256 redeemAmount) external returns (uint256)
```

Sender redeems cTokens in exchange for a specified amount of underlying asset

Accrues interest whether or not the operation succeeds, unless reverted

Parameters:

| Name         | Type    | Description                        |
| ------------ | ------- | ---------------------------------- |
| redeemAmount | uint256 | The amount of underlying to redeem |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### borrow (0xc5ebeaec)

```solidity
function borrow(uint256 borrowAmount) external returns (uint256)
```

Sender borrows assets from the protocol to their own address

Parameters:

| Name         | Type    | Description                                  |
| ------------ | ------- | -------------------------------------------- |
| borrowAmount | uint256 | The amount of the underlying asset to borrow |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### repayBorrow (0x0e752702)

```solidity
function repayBorrow(uint256 repayAmount) external returns (uint256)
```

Sender repays their own borrow

Parameters:

| Name        | Type    | Description         |
| ----------- | ------- | ------------------- |
| repayAmount | uint256 | The amount to repay |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### repayBorrowBehalf (0x2608f818)

```solidity
function repayBorrowBehalf(
    address borrower,
    uint256 repayAmount
) external returns (uint256)
```

Sender repays a borrow belonging to borrower

Parameters:

| Name        | Type    | Description                               |
| ----------- | ------- | ----------------------------------------- |
| borrower    | address | the account with the debt being payed off |
| repayAmount | uint256 | The amount to repay                       |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### liquidateBorrow (0xf5e3c462)

```solidity
function liquidateBorrow(
    address borrower,
    uint256 repayAmount,
    address cTokenCollateral
) external returns (uint256)
```

The sender liquidates the borrowers collateral. The collateral seized is transferred to the liquidator.

Parameters:

| Name             | Type    | Description                                               |
| ---------------- | ------- | --------------------------------------------------------- |
| borrower         | address | The borrower of this cToken to be liquidated              |
| repayAmount      | uint256 | The amount of the underlying borrowed asset to repay      |
| cTokenCollateral | address | The market in which to seize collateral from the borrower |

Return values:

| Name | Type    | Description                                                                |
| ---- | ------- | -------------------------------------------------------------------------- |
| \[0] | uint256 | uint256 0=success, otherwise a failure (see ErrorReporter.sol for details) |

### balanceOf (0x70a08231)

```solidity
function balanceOf(address owner) external view returns (uint256)
```

Get the token balance of the `owner`

Parameters:

| Name  | Type    | Description                         |
| ----- | ------- | ----------------------------------- |
| owner | address | The address of the account to query |

Return values:

| Name | Type    | Description                           |
| ---- | ------- | ------------------------------------- |
| \[0] | uint256 | The number of tokens owned by `owner` |

### accountTokens (0xa19d1460)

```solidity
function accountTokens(address owner) external returns (uint256)
```

Get the underlying balance of the `owner`

This also accrues interest in a transaction

Parameters:

| Name  | Type    | Description                         |
| ----- | ------- | ----------------------------------- |
| owner | address | The address of the account to query |

Return values:

| Name | Type    | Description                               |
| ---- | ------- | ----------------------------------------- |
| \[0] | uint256 | The amount of underlying owned by `owner` |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.fringe.fi/v2-smart-contract-documentation/interfaces/iberc20token.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.