Description
Defines custom fields available for contacts, including field type, name, and any custom list values.
Resource Overview
| Endpoint | Definition |
| GET/ContactCustomFieldDefinitions | Retrieve contact custom field definitions. |
Attributes
| Attribute | Description | Data Type | Notes |
|---|
| ContactCustomFieldDefinitionID | Unique identifier | integer |
|
| ColumnName | Field name | string | Max length: 100, Nullable |
| ColumnType | Field type | string | Max length: 100, Nullable |
| CustomList | List of allowed values | string[] | Nullable |
| DateCreated | Creation date | datetime |
|
| CreatedByUserID | ID of creator | integer | Nullable |
| CreatedByUserName | Name of creator | string | Max length: 101, Nullable |
| DisplayOrder | Display order | integer |
|