API Key Balance Checker

By default, the check runs only in your browser to keep your API key safe.

Balance Query

End-to-end encrypted, deleted after use

Balance Result

Enter an API URL and API key to check balance.

Common issues and fixes

401 Unauthorized

The API key is invalid, expired, malformed, or not accepted by this provider.

Check the provider dashboard and use an active key in the expected format.

403 Forbidden

The account lacks permission, billing is abnormal, or this provider does not allow the current query.

Check account permissions, billing status, model access, and API URL format.

429 Rate Limited

Too many requests were sent in a short time.

Wait and retry, reduce request frequency, or upgrade the provider plan.

Browser read failed

The browser could not read the provider response.

You may optionally approve a one-time Hvoy assisted query from the popup.

Frequently asked questions

How do I check balance?

Enter the API URL and API key, then start the check. The page will try to read the balance result.

Is this safe?

By default, the check runs only in your browser. Hvoy AI receives the key only if you approve the optional assisted query after a browser failure.

Is the amount always accurate?

No. Providers use different balance APIs, billing multipliers, credit units, bonus balances, and dashboard rules. The value is a best-effort estimate from API responses and should be verified in the provider dashboard.

Why does original balance show unavailable?

We show original balance only when the API clearly returns enough data, such as remaining plus used amount. If it cannot be proven, we do not guess.