--- title: "Collection.DeleteCustomField" slug: "collectiondeletecustomfield" updated: 2024-05-14T14:23:08Z published: 2024-05-14T14:23:08Z canonical: "help.mozenda.com/collectiondeletecustomfield" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.mozenda.com/llms.txt > Use this file to discover all available pages before exploring further. # Collection.DeleteCustomField ### Description Delete a custom field on all collections. ### URL parameters | Name | Required | Type | Description | |:-----------|:---------|:-------|:----------------------------------------| | `FieldID` | True | string | The name of the field being deleted. | ### Responses | Name | Type | Description | |:---------------|:-------------------|:---------------------------------| | `Result` | string | `Success` if the operation was successful. |