Enviar datos mediante cURL de un servidor a otro

Para enviar parámetros con PHP, de un servidor a otro, podemos utilizar la biblioteca cURL.

$ch = curl_init();
                $api_token_id = 'xxxxx';
                $api_token_key = 'yyyyy';
                $data = array(
                    'api_token_key' => $api_token_key,
                    'api_token_id' => $api_token_id,
                    'domain' => URL::to('/'),
                    'user_id' => Auth::user()->id,
                    'client_id' => $task->client_id,
                    'task_id' => $task->id,
                    'title' => $task->concept,
                    'delivery_type' => 'NLmanager'
                );

                curl_setopt($ch,CURLOPT_URL, "https://mydomain.com/api/v1/set?" . http_build_query($data));
                curl_setopt($ch, CURLOPT_HEADER, 0);
                curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
                curl_setopt($ch,CURLOPT_HEADER, false);
                curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, false);
                curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, false);
                curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

                $output = curl_exec($ch);