- [Basic Order](./examples/php/) ```php '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"; } ?> ```