# PagedResultDtoOfInvoiceCustomFieldDefinitionDto

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

## Fields
- `items` (array<[InvoiceCustomFieldDefinitionDto](https://devportal.demo.winkpg.io/docs/api/models/InvoiceCustomFieldDefinitionDto.md)>): (nullable)
  Fields of each item:
  - `id` (string(uuid))
  - `creationTime` (string(date-time)): The date and time when this entity was created.
  - `creatorId` (string(uuid)): The ID of the user who created this entity. (nullable)
  - `lastModificationTime` (string(date-time)): The date and time when this entity was last modified. (nullable)
  - `lastModifierId` (string(uuid)): The ID of the user who last modified this entity. (nullable)
  - `billerId` (string(uuid))
  - `billerType` ([InvoicePartyType](https://devportal.demo.winkpg.io/docs/api/models/InvoicePartyType.md)): Identifies the type of entity acting as the biller or recipient on an invoice.
    Values:
    - `GatewayOwner`: Platform-level gateway owner.
    - `Reseller`: Reseller entity.
    - `Merchant`: Merchant entity.
    - `Customer`: End customer.
  - `key` (string): (nullable)
  - `label` (string): (nullable)
  - `description` (string): (nullable)
  - `fieldType` ([CustomFieldType](https://devportal.demo.winkpg.io/docs/api/models/CustomFieldType.md)): The data type of a custom field definition.
    Values:
    - `Text`
    - `Dropdown`
    - `Checkbox`
    - `Date`
    - `Numeric`
  - `isRequired` (boolean): (nullable)
  - `isActive` (boolean): (nullable)
  - `sortOrder` (integer(int32)): (nullable)
  - `options` (array<string>): (nullable)
  - `maxLength` (integer(int32)): (nullable)
  - `regexPattern` (string): (nullable)
  - `regexErrorMessage` (string): (nullable)
  - `concurrencyStamp` (string): (nullable)
- `totalCount` (integer(int64))

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.
