> ## Documentation Index
> Fetch the complete documentation index at: https://terminal49-vorflux-dev-12120-supported-document-types.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Delete a custom field definition

> Delete a custom field definition from your Terminal49 account, removing the field type and its applied values from shipments and containers permanently.

Delete a custom field definition by its ID.

## Path parameters

| Parameter | Description                                          |
| --------- | ---------------------------------------------------- |
| `id`      | The unique identifier of the custom field definition |

## Behavior

Deleting a custom field definition also removes all associated custom field values.