---
title: "Document data model"
url: "https://docs.unified.to/ats/document/model"
description: "API reference for Document data model. Launch multiple pre-built Document integrations today with zero maintenance — all through a single API."
generated_at: "2026-06-29T00:15:20.624Z"
---
# Document data model

 View field support, webhooks, and list parameters for each integration on the [Supported Integrations](/ats/integrations) page. 

### 

* Data Model
* Typescript Type
* Zod Shape
* Python Class

Data Model

**id**string 

**created\_at**date 

(ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

**updated\_at**date 

(ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

**document\_url**string 

This link expires after 1 hour. 

**document\_data**string 

base64 encoded file contents used for create/update actions. Use this field to send an attachment e.g. a resume, a profile, or other text content

**filename**string 

**type** enum

Valid values:

 "RESUME" 

 "COVER\_LETTER" 

 "OFFER\_PACKET" 

 "OFFER\_LETTER" 

 "TAKE\_HOME\_TEST" 

**candidate\_id**string 

**application\_id**string 

**job\_id**string 

**user\_id**string 

(reference to HrisEmployee)

**raw**any