saveToImgur.php

<?php

use GuzzleHttp\Client;

/**
 * Makes request to save base64 image on imgur
 * @param String $image
 * @return String $url
 */
function saveToImgur($image)
{
    $client = new Client([
        // Base URI is used with relative requests
        'base_uri' => 'https://api.imgur.com/3/image',
        // You can set any number of default request options.
        'timeout'  => 2.0,
    ]);

    $auth = 'Client-ID ' . env('IMGUR_CLIENT_ID');
    $headers = ['Authorization' => $auth,  ];
    $body = [ 'image' => 'https://www.google.ge/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png' ];
    
    try {
        $res = $client->post('', [
            'headers' => $headers,
            'json' => ($body)
        ]);    
    } catch (\Exception $e) {
        return $e->getMessage();
    }
    
    if($res->getStatusCode() != 200)
        return $res->getStatusCode();


    $res = $res->getBody()->getContents();
    $image = json_decode($res);
    
    return $image->data->link;
}