Key takeaways
- Activate online at indigocard.com/activate or by calling 1-800-353-5920.
- Have your card, SSN, and date of birth ready before you start.
- Sign the back of the card and register at myindigocard.com right after activation.
- If activation fails, call the number on the sticker or the back of your card.
Before you start
- Your new Indigo® Mastercard®
- The last four digits of your Social Security Number
- Your date of birth and ZIP code
- A phone you can receive a verification code on, if requested
Option 1: Activate your Indigo Card online
- Go to indigocard.com/activate — type the address directly.
- Enter your card number, expiration date, and security code if asked.
- Verify your identity with the requested personal details.
- Submit the form and wait for the confirmation message.
Tip: Online activation is usually the fastest option and works 24/7.
Option 2: Activate by phone
Call the Indigo Card activation line at 1-800-353-5920 and follow the automated prompts. Keep your card in hand — you'll need to enter the card number and verify your identity.
What to do right after activation
- Sign the back of your card.
- Register for online access at myindigocard.com.
- Note your payment due date and set up autopay.
- Make a small purchase and pay it off to start building on-time history.
Indigo Card activation problems
| Issue | Fix |
|---|---|
| Card number not recognized | Double-check the digits; if it still fails, call the activation line. |
| Identity details rejected | Make sure you use the same name and address as on your application. |
| Card arrived damaged | Call customer service using the number on your card carrier to request a replacement. |
Frequently asked questions
How do I activate my Indigo Card?
Activate online at indigocard.com/activate or call 1-800-353-5920. Have your card and personal details ready.
How long does Indigo Card activation take?
Online or phone activation usually takes just a few minutes, and you can typically use the card right away.
Do I need to activate before logging in to myindigocard.com?
Activate first, then register for online access at myindigocard.com using your card number.
Indigo Card USA is an independent guide and is not the issuer of the Indigo® Mastercard®, which is issued by Celtic Bank and serviced by Concora Credit. Card terms can change — confirm current rates and fees in your cardholder agreement or at indigocard.com.