usdc-credit-expiry · EN · 2026-10-15

Do USDC Credits Expire? Reading the Fine Print on Prepaid Balance

Explains whether USDC credits expire, what terms typically say about dormant balances, and how to check your account for expiry.

Understanding Prepaid USDC Credits

When you top up your account with USDC on Base, you're adding a prepaid balance that you can use to pay for API calls. This balance is not a subscription or a recurring charge—it's a stored value that you draw down as you use the service.

But does that balance ever expire? The answer depends on the platform's terms of service, and it's important to read the fine print.

Do Credits Expire?

Most prepaid credit systems do not have an expiry date. The credits remain available until you use them. However, some platforms may have policies around dormant accounts—accounts with no activity for an extended period.

Common terms you might encounter:

  • No expiry: Credits stay in your account indefinitely.
  • Dormancy fees: Some services deduct a monthly fee after a long period of inactivity, which gradually reduces your balance.
  • Expiry after inactivity: Credits may be forfeited after a certain number of months without any API calls or logins.

It's crucial to check the specific terms of the service you're using. For the LLM API aggregator discussed here, the terms state that USDC credits do not expire. They remain in your account until used.

Checking Your Account for Expiry

Even if the general policy says credits don't expire, it's good practice to verify your own account status. Here's how:

  1. Log in to your account dashboard.
  2. Navigate to the billing or credits section.
  3. Look for a balance display—it should show your current USDC credit.
  4. Check for any notices about expiry or dormancy. Some platforms display a message like "Credits expire on [date]" if applicable.
  5. Review the terms of service or FAQ for the official policy.

If you see no expiry date and the terms confirm credits don't expire, you can be confident your balance is safe.

Dormant Balances: What to Watch For

Even without formal expiry, dormant balances can be affected by:

  • Account closure: If you close your account, any remaining credits may be forfeited.
  • Policy changes: Terms can be updated; stay informed via email or announcements.
  • Inactivity fees: Some platforms charge fees for inactive accounts, which can erode your balance.

To avoid issues, consider using your credits periodically or checking in on your account.

How This Aggregator Handles Credits

This platform uses a prepaid model: you top up with USDC on Base, and your balance is drawn down as you make API calls. The credits are designed to be used at your own pace. According to the terms, credits do not expire.

When you use the service, you pay the official model price multiplied by 1.3. If you contribute keys, you earn credits at official price multiplied by 1.1 (or 1.2 for premium keys) in USDC. These credits can be used for future calls.

Best Practices for Managing Your Balance

  • Top up only what you need: While credits don't expire, it's still good to avoid over-topping if you're unsure about long-term usage.
  • Monitor your usage: Keep an eye on your balance to ensure you don't run out unexpectedly.
  • Read the terms: Policies can change, so periodically review the terms of service.
  • Contact support if unsure: If you have doubts about expiry, reach out to customer support for clarification.

Conclusion

USDC credits on this platform do not expire, giving you flexibility to use them when needed. Always check your account and the terms to confirm, and manage your balance wisely. By understanding the fine print, you can make the most of your prepaid credits without worrying about losing them.