future

[alidehghan11]

hi how can i use this for future https://testnet.binancefuture.com

I have two days to try, but I still can not

my code `<?php

$KEY= 'xx'; $SECRET = 'xx';

// $BASE_URL = 'https://api.binance.com/'; // production $BASE_URL = 'https://testnet.binancefuture.com/'; // testnet

function signature($query_string, $secret) { return hash_hmac('sha256', $query_string, $secret); }

function sendRequest($method, $path) { global $KEY; global $BASE_URL;

$url = "${BASE_URL}${path}";

echo "requested URL: ". PHP_EOL; echo $url. PHP_EOL; $ch = curl_init(); curl_setopt($ch, CURLOPT_HTTPHEADER, array('X-MBX-APIKEY:'.$KEY)); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, $method == "POST" ? true : false); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $execResult = curl_exec($ch); $response = curl_getinfo($ch);

// if you wish to print the response headers // echo print_r($response);

curl_close ($ch); return json_decode($execResult, true); }

function signedRequest($method, $path, $parameters = []) { global $SECRET;

$parameters['timestamp'] = round(microtime(true) * 1000); $query = buildQuery($parameters); $signature = signature($query, $SECRET); return sendRequest($method, "${path}?${query}&signature=${signature}"); }

function buildQuery(array $params) { $query_array = array(); foreach ($params as $key => $value) { if (is_array($value)) { $query_array = array_merge($query_array, array_map(function ($v) use ($key) { return urlencode($key) . '=' . urlencode($v); }, $value)); } else { $query_array[] = urlencode($key) . '=' . urlencode($value); } } return implode('&', $query_array); }

// get orderbook // $response = sendRequest('GET', 'api/v3/depth?symbol=BNBUSDT&limit=5'); // echo json_encode($response);

// get account information, make sure API key and secret are set // $response = signedRequest('GET', 'api/v3/account'); // echo json_encode($response);

// place order, make sure API key and secret are set, recommend to test on testnet. $response = signedRequest('POST', 'fapi/v1/order', [ 'symbol' => 'ETHUSDT', 'side' => 'BUY', 'type' => 'LIMIT', 'timeInForce' => 'GTC', 'quantity' => 1, 'price' => 3000,

// 'newClientOrderId' => 'my_order', // optional 'newOrderRespType' => 'FULL' //optional ]); echo '

' , json_encode($response);

?>`

[ishuen]

Hi. Can you also provide the error messages? (Kindly please remove the commented codes above, thanks.)