Ethereum: Get open, close from json in Binance Data
- 2025-02
- by Cn Vn
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Here is an article that describes how to retrieve the open
and baseAssetVolume
fields from a JSON file in Binance Data using Node.js with the Binance NodeJs package:
Getting Open and Base Asset Volume Data from the Binance JSON API
When working with the Binance NodeJs package, you can leverage its robust integration with the Data API to retrieve relevant information. In this article, we will show you how to retrieve the open
and baseAssetVolume
fields from a JSON file.
Prerequisites
- Make sure you have installed the Binance NodeJs package via npm or yarn:
npm install @binance/js-api
- Create a new file for your script (e.g.
eth-data.js
) and import the required dependencies
- Replace the placeholders with your actual Binance API credentials
Code implementation
const api = require("@binance/js-api");
const { Eth } = require("@binance/js-api");
// Replace these placeholders with your actual API credentials:
const apiKey = "YOUR_API_KEY";
const apiSecret = "YOUR_API_SECRET";
async function getEthData() {
// Configure Binance API client
const ethClient = new Eth({
API key,
apiSecret,
chain id: "56", // Ethereum
});
try {
// Get JSON data from Binance API endpoint for Eth
const response = await ethClient.get("ETH_1.0.json");
// Parse JSON data
const data = JSON.parse(response.body);
// Extract open
and baseAssetVolume
fields
const openPrice = data.open;
const baseAssetVolume = data.baseAssetVolume;
return { open: openPrice, baseAssetVolume };
} catch (error) {
console.error(error);
}
}
// Usage example:
getEthData()
.then((result) => console.log(result))
.catch((error) => console.error(error));
Explanation
- Import the required dependencies from the Binance NodeJs package and create an instance of the
Eth
class.
- Configure your API credentials by replacing “YOUR_API_KEY” and “YOUR_API_SECRET”.
- Define a
getEthData()
function to retrieve the JSON data from the Binance API endpoint for Ethereum (ETH_1.0.json
).
- Parse the JSON response using
JSON.parse()
.
- Extract the
open
andbaseAssetVolume
fields from the parsed JSON data.
- Return an object with the extracted values.
Note: Be sure to handle any errors that may occur during API requests, such as network connectivity issues or invalid responses.
By following this implementation guide, you should be able to retrieve the open
and baseAssetVolume
fields from a JSON file in Binance Data using Node.js with the Binance NodeJs package.