# Data Fields

Endpoints for managing custom data fields associated with subscribers.
These operations are used to define, retrieve, and map structured subscriber data for personalization and integration purposes.

## List Data Fields

 - [GET /field](https://developers.klicktipp.com/management-api/data-fields/api.customfield.index.md): Lists the IDs and names of all data fields.

Notice: data field IDs in this endpoint are prefixed with field.

## Get Data Field

 - [GET /field/{fieldid}](https://developers.klicktipp.com/management-api/data-fields/api.customfield.retrieve.md): Gets the ID and the name of a data field.