---
title: Model: ComposeFieldDefinition
slug: content-marketing-platform/api/model-composefielddefinition
docTags: 
createdAt: 2026-10-18T11:50:10.401Z
---

### Code examples

```json
{
  "id": "",
  "api_id": "",
  "name": "",
  "type": "",
  "required": false,
  "localized": false,
  "items": {
    "type": "",
    "link_type": "",
    "validations": [
      {}
    ]
  },
  "validations": [
    {}
  ],
  "link_type": ""
}
```