---
title: "Contact data model"
url: "https://docs.unified.to/accounting/contact/model"
description: "API reference for Contact data model. Launch multiple pre-built Contact integrations today with zero maintenance — all through a single API."
generated_at: "2026-06-24T00:46:06.693Z"
---
# Contact data model

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

**name**string 

**first\_name**string 

**last\_name**string 

**emails** array 

**telephones** array 

**currency**string 

**billing\_address**object 

**shipping\_address**object 

**is\_active**boolean 

**tax\_exemption** enum

Valid values:

 "FEDERAL\_GOV" 

 "REGION\_GOV" 

 "LOCAL\_GOV" 

 "TRIBAL\_GOV" 

 "CHARITABLE\_ORG" 

**tax\_number**string 

The ID/number of the customer's tax number. This is also known as the ABN (Australia), GST Number (New Zealand), VAT Number (UK) or Tax ID Number (US and global).

**is\_customer**boolean 

**is\_supplier**boolean 

**portal\_url**string 

URL for the contact’s portal

**payment\_methods** array 

**company\_name**string 

**identification**string 

contact account numbers such as registration, A membership or identification reference to help to identify and search customers

**associated\_contacts** array 

**organization\_id**string 

**raw**any