curl_setopt_array($curl, array(
CURLOPT_URL => "https://api-pix-h.gerencianet.com.br/oauth/token", // Rota base, desenvolvimento ou produção
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 0,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => '{"grant_type": "client_credentials"}',
CURLOPT_SSLCERT => $config["certificado"], // Caminho do certificado
CURLOPT_SSLCERTPASSWD => "",
CURLOPT_HTTPHEADER => array(
"Authorization: Basic $autorizacao",
"Content-Type: application/json"
),
));