How to Activate at discover.com/activate
Visit discover.com/activate
Open a browser and go to discover.com/activate. Enter your 16-digit card number, 3-digit security code, and expiry date.
Create or Log Into Account
New cardholders: set up your online account with username and password. Existing customers: log in to verify and complete activation.
Activate via Discover App
Download Discover Mobile app → tap "Activate Card" → scan or type your card details → confirm with Face ID or fingerprint.
Activate by Phone
Call 1-800-347-2683 (1-800-DISCOVER) to activate via automated system. Available 24/7.
Enroll in 5% Categories
After activation, enroll in the quarterly 5% cash back categories (Amazon, grocery stores, gas, etc.) via the app or website each quarter.
Fee Structure
| Fee Type | Amount | Notes |
|---|---|---|
| Annual Fee | $0 | Permanently no annual fee |
| Foreign Transaction Fee | $0 | No fees on international purchases |
| APR (Variable) | 17.24%–28.24% | After 0% intro period |
| Intro APR | 0% for 15 months | On purchases and balance transfers |
| Balance Transfer Fee | 3% (intro), then 5% | 3% intro, then 5% after promo ends |
| Late Payment Fee | $0 first time | Up to $41 after first late payment |
| Returned Payment Fee | $0 | Never charged |
Cash Back Rewards Structure
| Category / Benefit | Cash Back | Details |
|---|---|---|
| Rotating Quarterly Categories | 5% Cash Back | Up to $1,500/quarter (must enroll) |
| All Other Purchases | 1% Cash Back | Unlimited, automatic |
| Cashback Match™ (Year 1) | 2X Everything | Discover matches all earned cash back, no cap |
| Redemption Options | $1 = $1 | Statement credit, direct deposit, Amazon, charity |
| Minimum Redemption | $0.01 | Redeem any amount, any time |
| Cash Back Expiry | Never Expires | As long as account is open |