Ethereum: Signature for this request is not valid – BINANCE

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Ethereum API Request Failed: Troubleshooting Guide

As a developer, you’ve probably encountered situations where a request to the Ethereum API failed despite following the documentation’s recommendations. In this article, we will consider the common causes of such problems and offer solutions for their elimination.

What went wrong?

Before we start troubleshooting, let’s see what went wrong in your case:

• You specified the apiSecret variable, but did not specify its value in the code.

• In the API documentation, it is mentioned that to sign Ethereum transactions, you should use the signo method with the crypto object instead of axios.

Solutions

1. Enter the value “apiSecret”

To fix this problem, be sure to specify the value of the apiSecret variable in your code:

const apiSecret = 'api_secret_key_here';

Replace “your_api_secret_key_here” with the actual value of “apiSecret” provided by Binance.

2. Use the crypto.sign() method

To sign Ethereum transactions, it is necessary to use the “sign()” method of the “crypto” object instead of “axios”. Here is the updated code snippet:

const axios = request('axios');

const crypto = request('crypto');

const apiSecret = 'api_secret_key_here';


axios.post('/api/v1/sign', {

    signature: apiSecret,

    data: {

        // Ethereum transaction data is here

    }

})

.then((answer) => {

    console.log(response.data);

})

.catch((error) => {

    console. error(error);

});

Be sure to replace `’/api/v1/sign” with the actual endpoint URL provided by Binance.

More tips

To further troubleshoot your API request, consider the following:

• See information on specific requirements and restrictions. in the Binance API documentation.

• Make sure you have the necessary permissions and credentials to access the API.

• If you use a library like “axios”, make sure it is compatible with the Binance API version.

By solving these common problems, you will be able to fix the Ethereum API request error and successfully sign transactions.