> For the complete documentation index, see [llms.txt](https://docs.multichain.info/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.multichain.info/faq/platform-fee.md).

# What is a Platform Fee

The platform fee is the fee in which we charge customers for the use of our services. Platform fee is denominated in a small percentage (%) and is incurred only at deposits received through your project's [masterwallet and subwallet](https://docs.multichain.info/faq/masterwallet-vs-subwallet).

{% hint style="success" %}
Platform fee (`platformFeeFraction`) is also specified in our Merchant API. View the example query :point\_right: "Get Asset Info" by clicking the page link below.
{% endhint %}

{% content-ref url="/pages/-Mb1t97eZz0xQnGLXxy3" %}
[Merchant API (Private)](/start/api/private-api.md)
{% endcontent-ref %}
