# estimateSOLTransfer

## Description

The `estimateSOLTransfer` function is an asynchronous function that provides an estimate of the SOL transfer amount.

It returns an object containing the code and the result, or an error object if an error occurs during execution.

## Parameter

This function does not take any parameter.

## Response

| Field    | Data Type | Description                                                                   |
| -------- | --------- | ----------------------------------------------------------------------------- |
| `code`   | Number    | A numeric value indicating the execution status (1 for success, 0 for error). |
| `result` | String    | The estimated SOL transfer amount                                             |
| `error`  | String    | The error message if an error occurs during execution.                        |

## 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:

```sh
npm install @nest25/solana-lib
OR
yarn add @nest25/solana-lib
```

### Request

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

```javascript
const {Solana} = require("@nest25/solana-lib")

const Sol = new Solana();

async function main () {
    const receipt = await Sol.estimateSOLTransfer();
    console.log(receipt);
}

main();
```

### Response

```sh
 { code: 1, result: '0.000005' }
```

## Use Cases

* **Obtaining an estimate of the SOL transfer amount:** By invoking this function, you can fetch an estimated value for the SOL transfer amount.
* **Checking execution status:** The returned `code` value can be used to determine the success or failure status of the function call.
* **Retrieving the estimated amount:** If the estimation is successful, the resulting estimated SOL transfer amount will be provided for further reference.
* **Handling errors:** In case of any error during the execution of the function, the returned object will contain the error message.


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```
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```

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