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To activate Credit One credit card, call (800) 797-6534 or go to the Credit One activation website and follow the instructions. One other way to activate Credit One credit card is by using their mobile app.
Your new Credit One credit card will be ready to make purchases in just a few minutes, regardless of which activation method you use. Credit One requires you to activate your new credit card within 14 days, so don't postpone activation for too long.
How to Activate Credit One Credit Card
- By phone: Call (800) 797-6534 or the number on the sticker attached to the front of the card. Verify your personal information (e.g., Social Security number, card number, or phone number associated with your application) to activate your card.
- On the website: Log in to your Credit One account (or create an account if you don’t already have one) and find the activation page. Enter any requested security information, including your credit card number and the last four digits of your SSN. Activate your card as instructed.
- Via the mobile app: Log in to the Credit One mobile app using the same credentials that you’d use to log in online. Tap the credit card activation button, then enter any security information that’s requested on the following page.
If you have any trouble activating your card, Credit One customer service can always help you out. You can give them a call at (800) 797-6534.
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