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

# Charges

Charges define the line items that customers are billed for when subscribing to an add-on.

Currently, only a **recurring fixed fee** is supported.

1. Enter the charge amount in **US dollars** for each of the allowed billing periods.
2. To define prices in other currencies, use Stigg’s [price localization](/documentation/price-localization/price-localization) capabilities later.
3. Click **Continue** to proceed.

<img src="https://mintcdn.com/stigg/vKl0Sj1YLcCT0yUv/images/docs/407580b-Screenshot_2023-07-20_at_12.03.31.png?fit=max&auto=format&n=vKl0Sj1YLcCT0yUv&q=85&s=c8f9dd38e3197062a77c30ae4ca47578" alt="" width="1680" height="1376" data-path="images/docs/407580b-Screenshot_2023-07-20_at_12.03.31.png" />


## Related topics

- [Base charge](/documentation/modeling-your-pricing-in-stigg/plans/defining-plan-pricing/paid/charges/base-charge.md)
- [Credits charge](/documentation/modeling-your-pricing-in-stigg/plans/defining-plan-pricing/paid/charges/credits-charge.md)
- [Charge subscription usage](/api-reference/subscriptions/charge-subscription-usage.md)
- [List plan charges](/api-reference/plans/list-plan-charges.md)
- [List addon charges](/api-reference/addons/list-addon-charges.md)