> For the complete documentation index, see [llms.txt](https://docs.non-obvious.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.non-obvious.ai/sdks-guide/blockchain-sdks/tokenomics-sdk/swapvlry.md).

# swapVlry

## Description

The `swapVlry` function swaps a specified amount of tokens for an equivalent value of the Volary token using Uniswap or Sushiswap DEXes. 

## Parameters

| Name         | Type   | Description                                                                                |
| ------------ | ------ | ------------------------------------------------------------------------------------------ |
| `inAmount`   | string | The amount of Ethereum to swap for Vlry tokens.                                            |
| `privateKey` | string | The private key of the wallet performing the transaction.                                  |
| `exchange`   | string | The decentralized exchange to use for the swap. It can be either "uniswap" or "sushiswap". |
| `slippage`   | string | The maximum percentage of slippage that can occur during the swap. Defaults to 50 (0.5%).  |

## Response

<table><thead><tr><th>Property</th><th width="128">Type</th><th>Description</th></tr></thead><tbody><tr><td><code>receipt</code> </td><td>object</td><td>Returns a transaction receipt of the swap implementation</td></tr></tbody></table>

## Example Request and Response

### Prerequisites

Before making requests with NO.AI SDK, you must have it installed.

You can install NO.AI SDK using either **`npm`** or **`yarn`**. Use the following commands to install NO.AI SDK:

```jsx
npm install @nest25/tokenomics-lib
OR
yarn add @nest25/tokenomics-lib
```

### Request

Here is an example of how to make a `getSwapAmountVolary` request using the NO.AI SDK:

````
```javascript
// import Nest SDK library
const { dex } = require('@nest25/tokenomics-lib');

// create a new instance of the dex class
const Dex = new dex();

async function main() {
  // swap 0.001 VLRY for ETH on Uniswap
  const result = await Dex.swapVlry('0.001', TEST_PRIVATE_KEY, 'uniswap');
  // print the result
  console.log(result);
}
```
````

### Response

```
Received 262895397847755609 VLRY
```

## Use Cases

* **Crypto Wallets:** The function can be used by crypto wallets to swap Ether for Volary tokens on supported DEX platforms like Uniswap, Sushiswap and Pancakeswap.
* **Cryptocurrency Exchanges:** The function can be used by cryptocurrency exchanges to facilitate the buying and selling of Volary tokens using Ether on supported DEX platforms.
* **Crypto Traders:** The function can be used by crypto traders to swap Ether for Volary tokens on supported DEX platforms and potentially gain profit from price differences between platforms.


---

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