Noticed a new section in the Capital One app which takes to the capital one offers. Looks like they are likely going to follow Amex and Chase but at this point looks more like a cashback website.
From the Website -
Capital One Offers saves you money when you shop online. You can choose from among selected merchants' offers while logged into your account on capitalone.com or the Capital One® Mobile app. After you make a qualifying purchase by clicking through the offer tile and paying for the purchase using an eligible Capital One credit card, you will receive a rebate in the form of a statement credit on your Capital One credit card statement within three billing cycles. Capital One Offers are available only in the United States, and only through capitalone.com or the Capital One Mobile app for iOS and Android