The \Magento\Quote\Api\Data\PaymentInterface is implemented by the \Magento\Quote\Model\Quote\Payment class

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dmitrii_fediuk (Dmitrii Fediuk) April 28, 2016, 11:54pm 1

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/Api/Data/PaymentInterface.php#L12-L12


interface PaymentInterface extends \Magento\Framework\Api\ExtensibleDataInterface

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/etc/di.xml#L20-L20


<preference for="Magento\Quote\Api\Data\PaymentInterface" type="\Magento\Quote\Model\Quote\Payment" />

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/Model/Quote/Payment.php#L37-L37


class Payment extends \Magento\Payment\Model\Info implements \Magento\Quote\Api\Data\PaymentInterface

Extension attributes for \Magento\Quote\Api\Data\PaymentInterface