# transfer

## Description

The `transfer` function is an asynchronous function that transfers a specified amount of ERC20 tokens from the caller's wallet to the specified receiver address and returns the transaction receipt.

## Parameters

| Parameter         | Type   | Description                                                                                                               |
| ----------------- | ------ | ------------------------------------------------------------------------------------------------------------------------- |
| `blockchain`      | string | Takes a string parameter specifying the name of the blockchain network (For eg. bsc, polygon, eth, ava, gnosis, moonbeam) |
| `contractAddress` | string | Requires the contract address of the token (ERC20) that is already deployed                                               |
| `receiver`        | string | Expects the receiving account address for the transfer of the token (ERC20)                                               |
| `amount`          | string | Requires an amount of tokens to be transferred                                                                            |
| `privateKey`      | string | The private key of the account to sign the transaction                                                                    |

## Response

| Property          | Type   | Description                            |
| ----------------- | ------ | -------------------------------------- |
| `Promise<Object>` | object | Returns the transaction receipt object |

## Example Request and Response

### Prerequisites

Before making requests with Volary SDK, you must have it installed.

You can install Volary SDK using either **`npm`** or **`yarn`**. Use the following commands to install Volary SDK:

```
npm install @nest25/evm-chains-lib
OR
yarn add @nest25/evm-chains-lib
```

### Request

Here is an example of how to make a `transfer` request using the  Volary SDK:

```
// import the Nest SDK
const { ERC20 } = require('@nest25/evm-chains-lib');

// create a new instance of the ERC20 class
const erc20 = new ERC20();

// define the main function
const main = async () => {
    // call the transfer method
    const receipt = await erc20.transfer('ava','0x3c40d011838f0ecd5b601104eeb5e27172c92231','0x13CC66D6611bb754647Bf2977881eA0e35A48FB4',"1","your-private-key");

    // print the receipt
    console.log({ receipt });
};
// call the main function
main();
```

### Response

```
 {
  receipt: {
    type: 2,
    chainId: 43113,
    nonce: 1,
    maxPriorityFeePerGas: BigNumber { _hex: '0x3b9aca00', _isBigNumber: true },
    maxFeePerGas: BigNumber { _hex: '0x0bdfd63e00', _isBigNumber: true },
    gasPrice: null,
    gasLimit: BigNumber { _hex: '0x5444', _isBigNumber: true },
    to: '0x3c40d011838F0EcD5B601104EEb5E27172C92231',
    value: BigNumber { _hex: '0x00', _isBigNumber: true },
    data: '0xa9059cbb00000000000000000000000013cc66d6611bb754647bf2977881ea0e35a48fb40000000000000000000000000000000000000000000000000000000000000001',
    accessList: [],
    hash: '0x7c898df5d92011d5ad1e5abc5cf6d45fe9e82e236d7a58bcc79de67bc6faf3bb',
    v: 1,
    r: '0xb488a4d4208aaab0a36674c47afda8c4dd8dbc3d9f09d256478d4836d37a09c8',
    s: '0x7a441f0b8a5617a93af70124a48e1b998e4b5e311d56d88d5d74f0ffd06a6bbb',
    from: '0xE668C72D4C67236A712Ce69A91C74358586f31ed',
    wait: [Function (anonymous)]
  }
}
```

## Use Cases

* **Token transfer:** The primary use case for the transfer function is to transfer a specified amount of ERC20 tokens from one address to another on a given blockchain network.
* **Payment processing:** The transfer function can also be used to process payments in a decentralized way by allowing users to send ERC20 tokens as payment for goods or services.
* **Exchange trading:** The transfer function can be used in decentralized exchanges to facilitate the trading of ERC20 tokens between different parties.


---

# 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.volary.io/sdks-guide/blockchain-sdks/evm-chains-sdk/contracts/erc20/transfer.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.