Basic Order

<?php

include './ccxt.php';

date_default_timezone_set('UTC');

$exchange = new \ccxt\binance (array(
   'apiKey' => 'YOUR_API_KEY', // change for your keys
   'secret' => 'YOUR_API_SECRET',
));

$message = null;

try {

   $exchange->load_markets();

   $exchange->verbose = true; // uncomment for debugging purposes

   // adjust your values below

   $symbol = 'BTC/USDT';
   $order_type = 'limit';
   $side = 'sell';
   $amount = 0.123; // adjust for your amount
   $price = 50000; // adjust for your price (for limit orders)

   $result = $exchange->create_order ($symbol, $order_type, $side, $amount, $price);
   var_dump ($result);

} catch (Exception $e) {

   echo get_class($e) . ': ' . $e->getMessage() . "\n";
}

?>