> For the complete documentation index, see [llms.txt](https://docs.fieldmotion.com/fieldmotion-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fieldmotion.com/fieldmotion-api-docs/customers/_listparents.md).

# \_listParents

Lists all Customers which have child Customers.

### Example

```
FM_api(
    'Customers_listParents'
);
```

### Result

```
[{"id":"653162","name":"Billy"}]
```

The "Billy" customer in this example is the parent of a customer "Milly"