<?php

$type = 'json';
$key = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'; // PARTNER KEY

$content = file_get_contents('https://partnertools.bongous.com/currency/exchanges.' . $contentType . '?key=' . $key);

$data = json_decode($content);

/**
 *
 * {
    "AED": [{
            "code": "AED",
            "value": "1"
        }, {
            "code": "ALL",
            "value": "28.1204"
        }, {
            "code": "ANG",
            "value": "0.4956"
        }
        .
        .
        .
    }
 *
 */