---
displayed_sidebar: customerReference
---

import { TypeList } from "docs-ui"

# CustomerGroupCustomerDTO

The details of a group's customer.

<TypeList types={[{"name":"id","type":"`string`","description":"The ID of the relation.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"customer_id","type":"`string`","description":"The customer's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"customer_group_id","type":"`string`","description":"The customer group's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"customer","type":"Partial&#60;[CustomerDTO](../customer.CustomerDTO/page.mdx)&#62;","description":"The customer's details.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"email","type":"`string`","description":"The email of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"has_account","type":"`boolean`","description":"A flag indicating if customer has an account or not.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"default_billing_address_id","type":"`null` \\| `string`","description":"The associated default billing address's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"default_shipping_address_id","type":"`null` \\| `string`","description":"The associated default shipping address's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"company_name","type":"`null` \\| `string`","description":"The company name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"first_name","type":"`null` \\| `string`","description":"The first name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"last_name","type":"`null` \\| `string`","description":"The last name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"addresses","type":"[CustomerAddressDTO](../customer.CustomerAddressDTO/page.mdx)[]","description":"The addresses of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the customer address.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"is_default_shipping","type":"`boolean`","description":"Whether the customer address is default shipping.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"is_default_billing","type":"`boolean`","description":"Whether the customer address is default billing.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"customer_id","type":"`string`","description":"The associated customer's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"created_at","type":"`string`","description":"The created at of the customer address.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"updated_at","type":"`string`","description":"The updated at of the customer address.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"address_name","type":"`string`","description":"The address name of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"company","type":"`string`","description":"The company of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"first_name","type":"`string`","description":"The first name of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"last_name","type":"`string`","description":"The last name of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"address_1","type":"`string`","description":"The address 1 of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"address_2","type":"`string`","description":"The address 2 of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"city","type":"`string`","description":"The city of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"country_code","type":"`string`","description":"The country code of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"province","type":"`string`","description":"The province of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"postal_code","type":"`string`","description":"The postal code of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"phone","type":"`string`","description":"The phone of the customer address.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"metadata","type":"`Record<string, unknown>`","description":"Holds custom data in key-value pairs.","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"phone","type":"`null` \\| `string`","description":"The phone of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"groups","type":"`object`[]","description":"The groups of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the group.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"name","type":"`string`","description":"The name of the group.","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"metadata","type":"`Record<string, unknown>`","description":"Holds custom data in key-value pairs.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"created_by","type":"`null` \\| `string`","description":"Who created the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"deleted_at","type":"`null` \\| `string` \\| `Date`","description":"The deletion date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"created_at","type":"`string` \\| `Date`","description":"The creation date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"updated_at","type":"`string` \\| `Date`","description":"The update date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"group","type":"Partial&#60;[CustomerGroupDTO](../customer.CustomerGroupDTO/page.mdx)&#62;","description":"The group's details.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the customer group.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"name","type":"`string`","description":"The name of the customer group.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"customers","type":"Partial&#60;[CustomerDTO](../customer.CustomerDTO/page.mdx)&#62;[]","description":"The customers of the customer group.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"email","type":"`string`","description":"The email of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"has_account","type":"`boolean`","description":"A flag indicating if customer has an account or not.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"default_billing_address_id","type":"`null` \\| `string`","description":"The associated default billing address's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"default_shipping_address_id","type":"`null` \\| `string`","description":"The associated default shipping address's ID.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"company_name","type":"`null` \\| `string`","description":"The company name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"first_name","type":"`null` \\| `string`","description":"The first name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"last_name","type":"`null` \\| `string`","description":"The last name of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"addresses","type":"[CustomerAddressDTO](../customer.CustomerAddressDTO/page.mdx)[]","description":"The addresses of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"phone","type":"`null` \\| `string`","description":"The phone of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"groups","type":"`object`[]","description":"The groups of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"metadata","type":"`Record<string, unknown>`","description":"Holds custom data in key-value pairs.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"created_by","type":"`null` \\| `string`","description":"Who created the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"deleted_at","type":"`null` \\| `string` \\| `Date`","description":"The deletion date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"created_at","type":"`string` \\| `Date`","description":"The creation date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"updated_at","type":"`string` \\| `Date`","description":"The update date of the customer.","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"metadata","type":"`Record<string, unknown>`","description":"Holds custom data in key-value pairs.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"created_by","type":"`null` \\| `string`","description":"Who created the customer group.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"deleted_at","type":"`null` \\| `string` \\| `Date`","description":"The deletion date of the customer group.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"created_at","type":"`string` \\| `Date`","description":"The creation date of the customer group.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"updated_at","type":"`string` \\| `Date`","description":"The update date of the customer group.","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"created_by","type":"`null` \\| `string`","description":"Who the relation was created by.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"created_at","type":"`string` \\| `Date`","description":"The creation date of the customer group customer.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"updated_at","type":"`string` \\| `Date`","description":"The update date of the customer group customer.","optional":true,"defaultValue":"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/learn/fundamentals/data-models/manage-relationships#retrieve-records-of-relation" sectionTitle="CustomerGroupCustomerDTO"/>