curl_setopt_array($curl, array(
CURLOPT_URL => "https://api-stg.directa24.com/v3/exchange_rates/crypto?currency=BRL&amount=1000&crypto=USDT",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => array(
"Authorization: Bearer your_read_only_key_here"
$response = curl_exec($curl);