---
title: "Customer: List"
method: GET
path: "/customers"
tags: ["Subscriptions"]
---

# Customer: List

`GET /customers`

Retrieves a paginated list of all previously-registered customers.

## Query parameters

- `start_time` string, date-time
- `end_time` string, date-time
- `per_page` integer
- `page` integer
- `expiration` string

## Response `200`

200 response

- CustomerList
  - `resource` string, required — Resource type name, always "customer_list".
  - `data` Customer[], required — Array of customer objects for this page.
    - `id` string, required — A unique 25-character alphanumeric resource identifier.
    - `resource` 'customer', required — Resource type name, always "customer".
    - `email` string, nullable, required — Customer's email address, or null if not provided.
    - `source` object, nullable, required — Saved payment source for this customer, or null if none is saved.
      - `type` string, required — Payment method type of the saved payment source.
      - `brand` string, required — Card brand (e.g. "visa", "mastercard").
      - `last_four_digits` string, required — Last four digits of the saved card.
      - `month` integer, required — Card expiry month (two digits).
      - `year` integer, required — Card expiry year (two or four digits).
    - `metadata` object, required — Arbitrary key-value metadata attached to this customer.
    - `created_at` string, date-time, required — Timestamp when the customer was created.
    - `locale` 'ja' | 'en' | 'ko' — For supported payment methods, sets the language of the instruction page.
  - `start_time` string, date-time, required — Start of the time range for records in this response.
  - `end_time` string, date-time, required — End of the time range for records in this response.
  - `total` integer, required — Total number of records matching the query.
  - `page` integer, required — Current page number.
  - `per_page` integer, required — Number of results per page.
  - `last_page` integer, required — Last available page number.

---

[API](https://skmtc.net/komoju/apis/komoju-api.md) · [All operations](https://skmtc.net/komoju/apis/komoju-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/komoju/komoju-api/versions/65483c40ba32/schema)