---
displayed_sidebar: homepage
---

import ParameterTypes from "@site/src/components/ParameterTypes"

# AdminPostCustomersCustomerReq

## Properties

<ParameterTypes parameters={[
  {
    "name": "email",
    "type": "`string`",
    "description": "The Customer's email. You can't update the email of a registered customer.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "first_name",
    "type": "`string`",
    "description": "The Customer's first name.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "groups",
    "type": "[Group](medusa.Group.mdx)[]",
    "description": "A list of customer groups to which the customer belongs.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": [
      {
        "name": "id",
        "type": "`string`",
        "description": "The ID of a customer group",
        "optional": false,
        "defaultValue": "",
        "expandable": false,
        "children": []
      }
    ]
  },
  {
    "name": "last_name",
    "type": "`string`",
    "description": "The Customer's last name.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "metadata",
    "type": "`Record<string, unknown>`",
    "description": "An optional set of key-value pairs to hold additional information.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "password",
    "type": "`string`",
    "description": "The Customer's password.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "phone",
    "type": "`string`",
    "description": "The Customer's phone number.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} expandUrl="https://docs.medusajs.com/development/entities/repositories#retrieving-a-list-of-records"/>
