Card Issuance Overview

Understanding how ALIAS creates virtual cards instantly

5 min read

Card Issuance Overview

ALIAS creates virtual Mastercard cards instantly the moment you complete your payment. Cards are generated on-demand and delivered to you in under 2 seconds.

How Card Creation Works

When you create an ALIAS card:

  1. Choose Amount: Select any amount from $25 to $500
  2. Complete Payment: Pay with USDC, SOL, or other supported tokens
  3. Instant Creation: System generates a brand new virtual Mastercard
  4. Receive Details: Card number, CVV, and expiration appear immediately

Total time: Under 2 seconds from payment to card

Always Available

ALIAS cards are created on-demand, so they're always available—no inventory limits or waiting periods.

What You Get

Every ALIAS card includes:

Card Information:

  • 16-digit Mastercard number
  • Expiration date (MM/YY format)
  • 3-digit CVV security code
  • Cardholder name

Billing Address:

  • Complete US-based address
  • Ready for online purchases
  • Accepted by most merchants

Card Details:

  • Balance (the amount you loaded)
  • Network (Mastercard)
  • Creation date
  • Status (Active, Suspended, Expired, or Closed)

Card Amount Options

Flexible Amounts: Choose any value from $25 to $500

Recommended Amounts:

  • $25: Perfect for testing the platform
  • $50: Good for small to medium purchases
  • $100: Most popular denomination
  • $200: Higher-value transactions
  • $500: Maximum per card

Multiple Cards: Create as many cards as you need within monthly limits

Start Small

First-time users should create a $25 card to test the platform before creating larger amounts.

Card Lifecycle States

Your card moves through different states during its lifetime:

Active: Card is working and ready to use for purchases

Suspended: Temporarily disabled (rare, usually due to security concerns)

Expired: Card has passed its expiration date

Closed: Permanently deactivated (cannot be reactivated)

Card Expiration

Virtual cards typically expire 1-3 years from creation. Check your expiration date before making purchases, especially for subscriptions.

Using Your Card

Once you receive your card details:

  1. Save Securely: Store in a password manager (recommended) or write down safely
  2. Add to Merchant: Enter card details just like any other payment card
  3. Complete Purchase: Use for online shopping, subscriptions, or digital services
  4. Monitor Balance: Check your dashboard to see remaining balance

Where It Works:

  • E-commerce websites
  • Subscription services (Netflix, Spotify, etc.)
  • App stores and digital content
  • Any online merchant accepting Mastercard

Where It Doesn't Work:

  • Physical point-of-sale terminals (these are virtual cards only)
  • Some merchants that require AVS verification
  • Services that explicitly block virtual cards

Security & Privacy

Your card details are protected multiple ways:

Encrypted Storage: All card information is encrypted using industry-standard encryption

Wallet Authentication: Only your connected Solana wallet can access your card details

Rate Limiting: Prevents automated attacks by limiting access frequency

No Password Recovery: Wallet-based authentication means no one can reset credentials

Privacy Note

Standard cards are linked to your wallet address. For complete privacy, use the Privacy Protocol to break the link between your payment and card creation.

Card Limits

Per-Card Limits:

  • Minimum: $25
  • Maximum: $500
  • Any amount in between

Monthly Limits (Per Wallet):

  • Maximum: $5,000 across all cards
  • Resets on the 1st of each month

Network:

  • Mastercard only
  • Virtual cards only (no physical cards)

Common Issues

Card Declined

Possible reasons:

  • Insufficient balance on the card
  • Merchant doesn't accept virtual cards
  • Card has expired or been suspended
  • Card provider blocked the merchant category

What to do:

  • Verify your card balance in the dashboard
  • Try a different merchant
  • Contact support if the issue persists

Card Details Not Showing

Possible reasons:

  • Page hasn't finished loading
  • Wallet disconnected
  • Browser blocking scripts

What to do:

  • Refresh the page
  • Reconnect your wallet
  • Try a different browser

Monthly Limit Exceeded

Message: "Monthly limit exceeded"

What it means: Your wallet has created $5,000 worth of cards this month

What to do:

  • Wait until next month (limits reset on the 1st)
  • Contact support for increased limits if needed

Best Practices

For Safe Use

  1. Save Immediately: Don't close the card details screen until you've saved the information
  2. Use Password Managers: Store card details securely in 1Password, Bitwarden, etc.
  3. Test First: Create a small $25 card first to test the service
  4. Check Balance: Monitor your dashboard to track usage
  5. One Card Per Service: Use different cards for different merchants for better tracking

For Privacy

  1. Use Privacy Protocol: Enable private payments for untraceable card creation
  2. Separate Wallets: Use different wallets for different purposes
  3. Temporary Cards: Create cards for one-time purchases, then consider them "burned"

For Subscriptions

  1. Check Expiration: Ensure card won't expire during subscription period
  2. Load Exact Amount: For known subscription costs, load just enough for a few months
  3. Monitor Charges: Watch for unexpected charges or renewals

Card Provider

ALIAS partners with regulated card issuers:

x402 Network:

  • Global Mastercard issuer
  • No KYC required
  • $500 maximum per card
  • $5,000 monthly limit per wallet
  • Compliant with payment network regulations

Next Steps

Learn more about creating and using your ALIAS cards:

Ready to Get Started?

Head to the app to create your first card. The system will generate a brand new virtual Mastercard instantly for any amount you choose.