<?php
/*
* CEX.IO - Bitcoin
*
* Query Balance
*
* LIMITS: "Do not make more than 600 request per 10 minutes or we will ban your IP address." If you want more, add a list of proxy servers to CURL.
*
* Oct 27, 2013 - They just released their API access last week, so I thought a seed to get some bots started... -Shawn Reimerdes
*
* https://www.cex.io/api
*/
// *** API settings ***
$username = "enterhere"; // Username (NOTE: CASE SENSITIVE!!!)
$key = 'enterhere'; // your API-key
$secret = 'enterhere'; // your Secret-key
$VERSION = '0.10 beta';
// ___________________________________________________________________________________________ ____________ _ ___ _ __ _ .
function cexio_query($path, array $req = array()) {
$mt = explode(' ', microtime());
$sign = strtoupper(hash_hmac("sha256", $mt[1] . $username . $key, $secret));
$req['key'] = $key;
$req['signature'] = $sign;
$req['nonce'] = $mt[1];
# generate the POST data string
$post_data = http_build_query($req, '', '&');
# generate the extra headers
$headers = array(
'key: '.$key,
'signature: '.$sign,
'nonce:'.$mt[1]
);
// our curl handle (initialize if required)
static $ch = null;
if (is_null($ch)) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; CEX.IO PHP client v'.$VERSION.'; '.php_uname('s').'; PHP/'.phpversion().')');
}
curl_setopt($ch, CURLOPT_URL, $path);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
// run the query
$res = curl_exec($ch);
if ($res === false) throw new Exception('Could not get reply: '.curl_error($ch));
$dec = json_decode($res, true);
if (!$dec) throw new Exception('Invalid data received, please make sure connection is working and requested API exists');
return $dec;
}
// ___________________________________________________________________________________________ ____________ _ ___ _ __ _ .
// example 1: get balance
var_dump(cexio_query('https://cex.io/api/balance/'));
/* EXAMPLE OUTPUT:
array(3) {
["timestamp"]=>
string(10) "1382979452"
["BTC"]=>
array(2) {
["available"]=>
string(10) "1.41929714"
["orders"]=>
string(10) "49.26658765"
}
["GHS"]=>
array(2) {
["available"]=>
string(12) "1194.25621640"
["orders"]=>
string(10) "30.30000000"
}
}
*/
?>
