---
title: "Update an add-on"
method: PATCH
path: "/api/v1/addons/{addon_id}"
tags: ["Add-ons"]
---

# Update an add-on

`PATCH /api/v1/addons/{addon_id}`

## Path parameters

- `addon_id` string, MeteroidId, required

## Request body

- UpdateAddOnRequest
  - `description` string, nullable
  - `max_instances_per_subscription` integer, nullable
  - `name` string, nullable
  - `price_id` string, MeteroidId
  - `self_serviceable` boolean, nullable

## Response `200`

Add-on updated

- AddOn
  - `archived_at` string, date-time, nullable
  - `created_at` string, date-time, required
  - `description` string, nullable
  - `entitlements` Entitlement[]
    - `created_at` string, date-time, required
    - `feature_id` string, MeteroidId, required
    - `id` string, MeteroidId, required
    - `updated_at` string, date-time, required
    - `value` union, required
      - BooleanEntitlementValue
        - `enabled` boolean, required
      - MeteredEntitlementValue
        - `enabled` boolean — Per-entitlement kill switch. `false` means disabled.
        - `limit` string, decimal, nullable — Cap on usage. Null means unlimited.
        - `reset_period` union
          - BillingCycleResetPeriod — Resets each time your subscription renews — anchored to your billing cycle.
          - CalendarResetPeriod — Resets on calendar boundaries (e.g. the 1st of every month) — not tied to subscription start date.
            - `interval` integer, required
            - `unit` 'HOUR' | 'DAY' | 'WEEK' | 'MONTH' | 'YEAR', required
          - FixedWindowResetPeriod — Resets at regular intervals — anchored to your subscription's exact activation time.
            - `interval` integer, required
            - `unit` 'HOUR' | 'DAY' | 'WEEK' | 'MONTH' | 'YEAR', required
          - SlidingWindowResetPeriod — Always ends at now — e.g. 30 days means the last 30 days, old usage drops off automatically.
            - `interval` integer, required
            - `unit` 'HOUR' | 'DAY' | 'WEEK' | 'MONTH' | 'YEAR', required
          - NeverResetPeriod — Never resets — counts all usage since the subscription was activated.
  - `fee_type` 'RATE' | 'SLOT' | 'CAPACITY' | 'USAGE' | 'EXTRA_RECURRING' | 'ONE_TIME'
  - `id` string, MeteroidId, required
  - `max_instances_per_subscription` integer, nullable
  - `name` string, required
  - `price_id` string, MeteroidId, required
  - `product_id` string, MeteroidId, required
  - `self_serviceable` boolean, required

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `404` — Add-on not found
- `429` — Too many requests

## Changes

> 54 revisions in range; 50 could not be searched.

- **2025-07-09** (v1) `dece17f86f99` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/meteroid-oss/apis/meteroid/changes/api/v1/addons/:addon_id/patch.md)

---

[API](https://skmtc.dev/meteroid-oss/apis/meteroid.md) · [All operations](https://skmtc.dev/meteroid-oss/apis/meteroid/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/meteroid-oss/meteroid/revisions/03f9d8ae5c5e/schema)