1. Go to this page and download the library: Download aflorea4/block_io-php library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
aflorea4 / block_io-php example snippets
$apiKey = "YOUR API KEY FOR DOGECOIN, BITCOIN, OR LITECOIN";
$pin = "YOUR SECRET PIN";
$version = 2; // the API version to use
$block_io = new BlockIo($apiKey, $pin, $version);
echo "Confirmed Balance: " . $block_io->get_balance()->data->available_balance . "\n";