ShopMyExchange Login: Sign In to Your Exchange Account

Step 1: Navigate to the Login Page

Open your web browser and navigate to shopmyexchange.co.com/login.html. The login page presents two options: Sign In for existing account holders and Create Account for new users. If you have previously created a ShopMyExchange account, proceed to Step 2. If this is your first time, see the account creation section below.

Step 2: Enter Your Credentials

Enter the email address registered with your ShopMyExchange account and your password. Both fields are case-sensitive. If you use a CAC reader connected to your computer, you can bypass the email/password fields entirely by clicking Sign In with CAC. Insert your Common Access Card into the reader and enter your 6-8 digit CAC PIN when prompted. CAC authentication provides the highest security level and is recommended for active duty members, Guard/Reserve personnel, and DoD civilians.

Step 3: Complete Identity Verification

If you are logging in from a new device or browser for the first time, the system may prompt additional verification. This typically involves entering a one-time code sent to your registered email address. The code expires after 15 minutes. You may also be asked to confirm your 10-digit DoD ID number as an additional security layer. This verification step is required by Department of Defense cybersecurity protocols to protect military shopper accounts.

Step 4: Access Your Account Dashboard

Once authenticated, you are directed to your account dashboard. From here you can browse the full Exchange catalogue, view order history, manage payment methods (including your MILITARY STAR card), update shipping addresses, and access all ShopMyExchange features. Your session remains active for 30 minutes of inactivity before requiring re-authentication.

Your DoD ID Number

The DoD ID number is a unique 10-digit identifier assigned to every individual registered in the Defense Enrollment Eligibility Reporting System (DEERS). It is distinct from your Social Security number and is used exclusively for DoD identity verification. On a CAC, the DoD ID is printed on the back of the card, typically in the lower right area. On dependent IDs (DD Form 1173) and retiree IDs (DD Form 2), it appears on the front of the card.

Your DoD ID is the primary key that ShopMyExchange uses to verify your eligibility. When you create an account or log in, the system checks your DoD ID against current DEERS records. If your ID has been reissued or your DEERS record has changed, you may need to update your ShopMyExchange profile accordingly. Keep your DoD ID number secure — do not share it publicly or store it in unsecured locations.

CAC Authentication

The Common Access Card (CAC) is the standard identification card for active duty military, Selected Reserve, DoD civilian employees, and eligible contractors. ShopMyExchange supports CAC-based authentication, which provides two-factor security (physical card plus PIN) without requiring a separate password.

To use CAC login, you need a CAC-compatible card reader connected to your computer and current middleware drivers installed. Most government-issued computers come pre-configured for CAC authentication. For personal computers, USB CAC readers are available at any Exchange electronics department or online through ShopMyExchange. If your CAC is expired, damaged, or revoked, visit your installation's ID card office (RAPIDS site) for a replacement before attempting CAC-based login.