> For the complete documentation index, see [llms.txt](https://docs.graph.build/EGeX4aTAJLlpg9Hh8kfl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.graph.build/EGeX4aTAJLlpg9Hh8kfl/getting-started-tutorial/lpg-schemas-and-models.md).

# LPG Schemas and Models

Use Graph.Build studio to draft, edit and publish Labelled Property Graph Schemas with no-code.

### The Credit Card Transactions schema

A common use case for graphs is to identify financial crimes. 

In this tutorial we will create a schema that represents credit cards, credit card transaction events and account holders, as illustrated here:

<figure><img src="https://4224263629-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FH7qjQfwE3ZOPXLRavaoV%2Fuploads%2FTexWck9vhEwVi0iiAKTJ%2Fimage.png?alt=media&amp;token=a9b3b083-4c35-4e81-804e-44f24268ec20" alt=""><figcaption></figcaption></figure>