> For the complete documentation index, see [llms.txt](https://docs.datajet-app.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datajet-app.com/misc/credits-and-usage.md).

# Credits and Usage

Credits used are calculated based on operations performed to execute your script.

Only following operations use credits:

<table><thead><tr><th width="373">Operation</th><th>Credits</th></tr></thead><tbody><tr><td>graphql</td><td>1</td></tr><tr><td>rest</td><td>1</td></tr><tr><td>http</td><td>1</td></tr><tr><td>ftp</td><td>2</td></tr><tr><td>file</td><td>3</td></tr><tr><td>flow</td><td>1</td></tr><tr><td>email</td><td>2 (50 on trial)</td></tr></tbody></table>

{% hint style="info" %}
You can monitor your usage in Credits Usage section of the app.
{% endhint %}

[Functions](/functions/functions.md) don't consume credits — they run on Shopify's infrastructure. The number of active functions is limited per plan instead.