---
title: "Changes to Create a new Customer."
method: POST
path: "/customers.json"
---

# Changes to Create a new Customer.

`POST /customers.json`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 12 revisions.

- **2026-10-15** `53dc9f2c1329`: 3 breaking, 4 warning, 18 info

## Changes

- **2026-10-15** `53dc9f2c1329`: 3 breaking, 4 warning, 18 info
  - the response property `customer/accepted_marketing_at` became nullable for the status `200`
  - the response property `customer/cancelled_marketing_at` became nullable for the status `200`
  - the response property `customer/phone` became nullable for the status `200`
  - removed the optional property `customer/billing_address` from the response with the `200` status
  - removed the optional property `customer/customer_additional_fields/items/customer_additional_field` from the response with the `200` status
  - removed the optional property `customer/customer_categories/items/customer_category` from the response with the `200` status
  - removed the optional property `customer/shipping_address` from the response with the `200` status
  - added the new optional request property `customer/accepts_marketing`
  - added the new optional request property `customer/locale`
  - added the new optional request property `customer/phone_prefix`
  - added the new optional request property `customer/registered`
  - added the non-success response with the status `400`
  - added the optional property `customer/billing_addresses` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/area` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/checkout_custom_field_id` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/customer_id` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/id` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/label` to the response with the `200` status
  - added the optional property `customer/customer_additional_fields/items/value` to the response with the `200` status
  - added the optional property `customer/customer_categories/items/code` to the response with the `200` status
  - added the optional property `customer/customer_categories/items/id` to the response with the `200` status
  - added the optional property `customer/customer_categories/items/name` to the response with the `200` status
  - added the optional property `customer/phone_prefix` to the response with the `200` status
  - added the optional property `customer/shipping_addresses` to the response with the `200` status
  - added the optional property `customer/unconfirmed_email` to the response with the `200` status

---

[Operation](https://skmtc.dev/jumpseller/apis/jumpseller-api/docs/customers.json/post.md) - [API](https://skmtc.dev/jumpseller/apis/jumpseller-api.md) - [Page](https://skmtc.dev/jumpseller/apis/jumpseller-api/changes/customers.json/post)