Ethereum: API Binance GET free Balance

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Ethereum: How to Recover Your Free Ethereum Balance Using Binance API

Introduction

If you are new to blockchain APIs, you may have come across various endpoints and codes that seem intimidating. In this article, we will walk you through the process of recovering your free Ethereum balance on Binance API, which is a popular cryptocurrency trading and management platform.

Prerequisites

Before you begin, make sure you have:

• A Binance account with an active subscription.

• Knowledge of JavaScript, Python, or another programming language (API syntax may vary).

• Required API credentials: API key, secret key, and other required settings.

Using Binance API to Get Ethereum Balance

The specific endpoint we will use is GET /api/v3/account (HMAC SHA256). This method retrieves account balance information from Binance servers. Here is a detailed description of how to use it:

Step 1: Set up your API credentials

• Replace the placeholders with your actual API key and secret:

{
"key": "", // Replace with your API key
"secret": "" // Replace with your secret key
}

Step 2: Create an API request URL

The endpoint „GET /api/v3/account (HMAC SHA256)“ requires an HMAC SHA256 signature to prevent tampering. To generate this signature, use the following format:

const ethers = require('ethers');
const apiKey = '';
const secretKey = '';
const account = new ethers.Wallet(apiKey);
const params = {
"account": account.address,
"gasPrice": "20.00000000", // Optional, but recommended for gas-based transactions
};
const options = {
method: 'GET',
headers: {
'Content-Type': 'application/json',
'x-api-key': apiKey,
},
};
const signature = ethers.utils.hmacSha256(params.params, secretKey);
params.signature = signature;

Step 3: Send a request and get a response

Now that you have constructed your API request parameters, you can send them using a library like axios or node-fetch. Here is an example of using axios:

const axios = require('axios');
axios.get(' {
parameters: parameters,
})
.then((response) => {
// Your free Ethereum balance is now available in the response!
const balance = response.data.balance;
console.log(Your free Ethereum balance is: ${balance});
});

Step 4: Handle errors and check your response

Before logging in or using the downloaded data, please check for potential errors. You can do this by checking that the API request was successful (status codes 200-299) and that the response contains the expected fields.

Application

Claiming your free Ethereum balance on the Binance API is a simple process once you have set up your credentials and created the correct parameters. Following these steps, you should be able to recover your available balance using this endpoint. Happy coding!