web3-price-eth

web3-price-eth is a Node.js library for fetching the price of a specific Ethereum token from the blockchain using the ethers.js framework. It provides a simple interface to get real-time token prices by querying smart contracts on the Ethereum network.

Installation

To use this library, you need to have Node.js installed on your machine. You can install the library via npm:

npm install web3-price-eth

or

yarn add web3-price-eth

Usage

Here is a basic example of how to use the web3-price-eth library:

const Web3Price = require("web3-price-eth");

(async () => {
    // Initialize the Web3Price instance with your Infura project URL
    const web3Price = new Web3Price('https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID');
    
    // Fetch the price of a token by its contract address
    const price = await web3Price.getPrice("0x57B49219614859176Ddb029298486B6c30193Cbd");
    
    // Output the price
    console.log(price);
})();

Author

• Shazzad Hossen