# Add credit
Source: https://docs.infraista.com/en/billing/add-credit



Prepaid credit is spent before your card on every invoice, and pays any open invoice right away.

1. Go to **Account › Billing › Add credit** (or **Add credit** on the Billing overview).
2. Pick an amount, or enter an **Other amount** (between $10 and $10,000).
3. Confirm. It's charged to the billing owner's default card.

<Shot name="billing/add-credit" alt="The Add prepaid credit page with preset amounts and an other amount field" />

Your **Credit balance** shows on the Billing overview, and **Credit history** lists every top-up,
promotion and credit spent on invoices.

<Shot name="billing/credits" alt="Credit history with a top-up and credit applied to an invoice" />

## Promotional credit [#promotional-credit]

Campaign credit (for example from a promotion or a referral) is used on your invoices before your
balance, on its product only if it's limited to one, until it expires. It has no cash value.

## Related [#related]

* [Invoices and payments](/en/billing/invoices-and-payments)