src/Service/Subscription/SubscriptionService.php
public function createSubscription(Create\RequestData $requestData)
    {
        $request = new Create\Request($requestData);

        return $this->sendRequest($request, Create\ApiResponse::class);
    }
public function createSubscription(Create\RequestData $requestData)
    {
        $request = new Create\Request($requestData);

        return $this->sendRequest($request, Create\ApiResponse::class);
    }
public function createSubscription ( Create \ RequestData $ requestData ) { $ request = new Create \ Request ( $ requestData ) ; return $ this -> sendRequest ( $ request , Create \ ApiResponse :: class ) ; }
Create a subscription.

@param Create\RequestData $requestData The request data.
@return Create\ApiResponse
Create a subscription .