service/NetLicensingService.php
public function post(Context $context, $urlTemplate, array $queryParams = [])
    {
        return $this->request($context, 'post', $urlTemplate, $queryParams);
    }
public function post(Context $context, $urlTemplate, array $queryParams = [])
    {
        return $this->request($context, 'post', $urlTemplate, $queryParams);
    }
Helper method for performing POST request to NetLicensing API services. Finds and returns first suitable item
with type resultType from the response.

context for the NetLicensing API call
@param Context $context

the REST URL template
@param $urlTemplate

The REST query parameters values. May be null if there are no parameters.
@param array $queryParams

@return mixed|null
@throws RestException