---
title: "List subscription addons"
method: GET
path: "/openmeter/subscriptions/{subscriptionId}/addons"
tags: ["OpenMeter Subscriptions"]
---

# List subscription addons

`GET /openmeter/subscriptions/{subscriptionId}/addons`

List the addons of a subscription.

## Path parameters

- `subscriptionId` string, required — ULID (Universally Unique Lexicographically Sortable Identifier).

## Query parameters

- `page` object
  - `size` integer — The number of items to include per page.
  - `number` integer — The page number.
- `sort` string — The `asc` suffix is optional as the default sort order is ascending. The `desc` suffix is used to specify a descending order. Multiple sort attributes may be provided via a comma separated list. JSONPath notation may be used to specify a sub-attribute (eg: 'foo.bar desc').

## Response `200`

Page paginated response.

- SubscriptionAddonPagePaginatedResponse — Page paginated response.
  - `data` SubscriptionAddon[], required
    - `id` string, required — ULID (Universally Unique Lexicographically Sortable Identifier).
    - `name` string, required — Display name of the resource. Between 1 and 256 characters.
    - `description` string — Optional description of the resource. Maximum 1024 characters.
    - `labels` Labels — Labels store metadata of an entity that can be used for filtering an entity list or for searching across entity types. Keys must be of length 1-63 characters, and cannot start with "kong", "konnect", "mesh", "kic", or "_".
    - `created_at` string, date-time, required — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
    - `updated_at` string, date-time, required — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
    - `deleted_at` string, date-time — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
    - `addon` AddonReferenceItem, required — Addon reference.
      - `id` string, required — ULID (Universally Unique Lexicographically Sortable Identifier).
    - `quantity` integer, required — The quantity of the add-on. Always 1 for single instance add-ons.
    - `quantity_at` string, date-time, required — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
    - `active_from` string, date-time, required — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
    - `active_to` string, date-time — [RFC3339](https://tools.ietf.org/html/rfc3339) formatted date-time string in UTC.
  - `meta` PaginatedMeta, required — returns the pagination information
    - `page` PageMeta, required — Contains pagination query parameters and the total number of objects returned.
      - `number` number, required
      - `size` number, required
      - `total` number, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found

## Changes

- **2026-05-11** (v3) `0d6fb0b24b97` — 1 info
  - endpoint added
- **2026-05-11** (v3) `9d0042cb3815` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/openmeterio/apis/openmeter-api/changes/openmeter/subscriptions/:subscriptionId/addons/get.md)

---

[API](https://skmtc.dev/openmeterio/apis/openmeter-api.md) · [All operations](https://skmtc.dev/openmeterio/apis/openmeter-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openmeterio/openmeter-api/revisions/3ecbdfd707eb/schema)