Como adicionar NCM via API ?

POST: http://www.nomedoseusite.com.br/api_products_others.php?action=add_ncm

PHP Sample

 // sample add ncm
 
 $url = $domain_url . '/api_products_others.php?action=add_ncm';

 $data = array("ncm_name_text" => "Main name of ncm", // Main name of ncm * FIELD REQUIRED
 "ncm_code" => "Code of ncm" // Code of ncm * FIELD REQUIRED
 );
 
 $data_string = json_encode($data); 

 $ch = curl_init($url);
 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); 
 curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); 
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
 curl_setopt($ch, CURLOPT_HTTPHEADER, array( 
 'Content-Type: application/json',
 "Cache-Control: no-cache", 
 'Usuario1: ' . base64_encode($usuario1),
 'Senha1: ' . base64_encode($senha1), 
 'Content-Length: ' . strlen($data_string)) 
 ); 
 
 $result = curl_exec($ch);
 curl_close($ch);

 print_r($result);
 
 // sample add ncm eof

Return Error:

code
message

Return Success:

code
id
message