code: public function execute()
      {
          $result = $this->resultJson->create();
  
          try {
              $activeVersion = $this->getRequest()->getParam('active_version');
              $activateVcl = $this->getRequest()->getParam('activate_flag');
              $aclName = $this->getRequest()->getParam('acl_name');
              $service = $this->api->checkServiceDetails();
              $this->vcl->checkCurrentVersionActive($service->versions, $activeVersion);
              $currActiveVersion = $this->vcl->getCurrentVersion($service->versions);
              $clone = $this->api->cloneVersion($currActiveVersion);
  
              $params = ['name' => $aclName];
              $createAcl = $this->api->createAcl($clone->number, $params);
  
              if (!$createAcl) {
                  return $result->setData([
                      'status'    => false,
                      'msg'       => 'Failed to create Acl container.'
                  ]);
              }
  
              $this->api->validateServiceVersion($clone->number);
  
              if ($activateVcl === 'true') {
                  $this->api->activateVersion($clone->number);
              }
  
              $comment = ['comment' => 'Magento Module created the "'.$aclName.'" ACL'];
              $this->api->addComment($clone->number, $comment);
  
              return $result->setData([
                  'status'            => true,
                  'active_version'    => $clone->number
              ]);
          } catch (\Exception $e) {
              return $result->setData([
                  'status'    => false,
                  'msg'       => $e->getMessage()
              ]);
          }
      }
docs: Create ACL
  
  @return $this|\Magento\Framework\App\ResponseInterface|\Magento\Framework\Controller\ResultInterface