---
title: "Visitor data model"
url: "https://docs.unified.to/analytics/visitor/model"
description: "API reference for Visitor data model. Launch multiple pre-built Visitor integrations today with zero maintenance — all through a single API."
generated_at: "2026-06-24T17:13:56.542Z"
---
# Visitor data model

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

**property\_id**string 

points to AnalyticsProperty

**email**string 

**name**string 

**age**number 

**gender** enum

Valid values:

 "MALE" 

 "FEMALE" 

 "INTERSEX" 

 "TRANS" 

 "NON\_BINARY" 

**country**string 

**country\_code**string 

**city**string 

**language**string 

**timezone**string 

**first\_seen\_at**date 

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

**last\_seen\_at**date 

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

**total\_sessions**number 

**total\_page\_views**number 

**total\_events**number 

**metadata**string dictionary 

**raw**any