Citibank cardholders can activate a new credit card online or by using Citi’s mobile app. Open the app and go to the Services tab at the bottom of the app and choose Card Services.

Barclays cardholders can activate their cards by visiting the issuer's activation webpage.If you're a new customer, you will need to provide personal details to activate your card, including your ...

Citi’s mobile app packs a lot of do-it-yourself features and can save you the time you might spend on the phone connecting with a customer service representative.

The much-anticipated launch of Costco’s new Visa-branded credit card turned into something of a nightmare for Costco, many of the company’s customers and Citi, the issuer of the new card.

All of Citi’s balance transfer cards, except for the Citi Custom Cash and Citi Double Cash, require good to excellent credit scores for approval (670 to 850)*.

The Citi Dividend credit card’s 5% cash-back category for the third quarter includes gas stations and home improvement stores. Learn to maximize your earnings.

NEW YORK--(BUSINESS WIRE)--Starting today, U.S. Citi credit cardmembers can scan their cards using their mobile device’s camera when activating in the Citi Mobile App. Once scanned, the card ...

Customers who hadn't used their Macy's department store credit cards in a few years have been getting surprises in the mail: new Citi MasterCards. The problem? Many say they don't recall ...