---
title: "Retrieve the Customer Additional Fields of a Customer."
method: GET
path: "/customers/{id}/fields.json"
tags: ["Customer Additional Fields"]
---

# Retrieve the Customer Additional Fields of a Customer.

`GET /customers/{id}/fields.json`

## Request

- Base URL: `https://api.jumpseller.com/v1`
- URL: `https://api.jumpseller.com/v1/customers/{id}/fields.json`
- Auth: one of:
  - HTTP basic
  - API key in query parameter `login` and API key in query parameter `authtoken`
  - OAuth 2
    - Authorization code: `https://accounts.jumpseller.com/oauth/authorize`
    - Token URL: `https://accounts.jumpseller.com/oauth/token` scopes: `read_customers`

## Path parameters

- `id` integer, required

## Response `200`

OK

- CustomerAdditionalField[]
  - `customer_additional_field` CustomerAdditionalFieldFields
    - `id` integer: Unique identifier of the Customer Additional Field
    - `label` string: Label of the Customer Additional Field
    - `value` string: Value of the Customer Additional Field
    - `area` string: Area of the Customer Additional Field
    - `customer_id` integer: Unique identifier of the Customer
    - `checkout_custom_field_id` integer: Unique identifier of the Checkout Custom Field

## Other responses

- `404`: Customer not found, or the Customer doesn't have additional fields.

## Changes

- **2026-10-15** `53dc9f2c1329`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/jumpseller/apis/jumpseller-api/changes/customers/:id/fields.json/get.md)

---

[API](https://skmtc.dev/jumpseller/apis/jumpseller-api.md) - [All operations](https://skmtc.dev/jumpseller/apis/jumpseller-api/llms.txt) - [OpenAPI document](https://skmtc.dev/jumpseller/apis/jumpseller-api/revisions/09f991a20d74?raw)