$subscription = new Paymill\Models\Request\Subscription(); $subscription->setClient('client_81c8ab98a8ac5d69f749') ->setAmount(3000); ->setPayment('pay_5e078197cde8a39e4908f8aa'); ->setCurrency('EUR'); ->setInterval('1 week,monday'); ->setName('Example Subscription'); ->setPeriodOfValidity('2 YEAR'); ->setStartAt('1400575533'); $response = $request->create($subscription);