Mercury credit card login is a simple step-by-step guide to log in to your Mercury credit card account online. The Mercury credit card login can be done on the website or the mobile app. In this article, I would be showing you how to log in to your card online and also how to activate your card.
Mercury Credit Card Login
The Mercury credit card is automatically enrolled in the Mercury rewards program. With this card, you earn one point for every dollar spent on qualifying purchases. Note that this does not include disputed charges, unauthorized charges, or illegal or fraudulent charges. These points can then be redeemed.

How to Apply for Mercury Credit Card
Applying for the Mercury credit card online is pretty simple. Follow the steps below to apply for the Mercury credit card online.
- Make sure you are connected to the internet and open up the web browser on your device.
- When the website loads, find the address bar and go to https://www.mercurycards.com/cards/.
- On the top navigation, click on “My Application” on the right side of the screen.
- From the new drop-down, select “Reservation Code”.
- On the new page you would be redirected to, enter the reservation code you would have gotten on your mail and the last four digits of your social security number.
- Finally, hit the blue “SUBMIT” button at the bottom of the form and continue the onscreen prompts to complete your application.
- If you don’t have a reservation code, hit the link that says “Click here” beside “Don’t have a reservation code?” at the bottom of the submit button.
- On the new page you are redirected to, enter your last name, the last four digits of your social security number, and zip code in the appropriate fields.
Next, hit the blue “SUBMIT” button at the bottom of the form and follow the screen prompts to complete your application.
Checkout: Marriott Employee Benefits Portal Hub Login
How to Activate Mercury Credit Card
Activating your Mercury credit card is pretty easy. Follow the steps below to get started.
- Make sure you are connected to the internet and go to https://www.mercurycards.com/cards/#/activate/
- On the page that would be loaded, enter your credit card number, the last four digits of your social security number, and credit card expiry on the appropriate fields. Finally hit the blue “Proceed” button at the bottom of the form.
That’s how to activate the Mercury credit card online.
How to Log In to Mercury Credit Card
Follow the steps below to log in to your Mercury credit card account online.
- Launch the web browser on your device and go to https://www.mercurycards.com/cards.
- You should now be on the official Mercury credit card log in page. You should see a login form on the right side of the screen.
- Enter your username and password in the text field respectively. If you want to be remembered on your next visit to this site, check the “Remember Me” box.
Finally, hit the “SUBMIT” button at the bottom of the form. After verification of your details, you will be logged in to your account online.
Mercury Credit Card Customer Service Phone Number
If you want to contact the official Mercury credit card customer service, please visit https://www.mercurycards.com/cards/#/manage/contact-us. There, you would see all the relevant phone numbers to call regarding your complaint.