> ## Documentation Index
> Fetch the complete documentation index at: https://getlago.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Package

Select the package charge model if you want to apply a **fixed price to a range
of units**. You also have the ability to offer free units.

Let's take back the example of our API company. You may want to charge \$5 per
100 units and offer the first 100 units. In this example, 201 units would cost
\$0 (first 100 units) + \$5 (next 100 units) + \$5 (last unit) = \$10.

<Frame caption="Configuration of the package charge model">
  <img src="https://mintcdn.com/lago-docs/ugh-mbZn6BFsC-Za/guide/plans/images/package-pricing-charge-model-ff1836a27a037aaf14819bbdb70c836b.png?fit=max&auto=format&n=ugh-mbZn6BFsC-Za&q=85&s=feecb48a5c55da3cdefb77b022c2d980" width="1284" height="836" data-path="guide/plans/images/package-pricing-charge-model-ff1836a27a037aaf14819bbdb70c836b.png" />
</Frame>