---
title: "Changes to List add-ons for plan"
method: GET
path: "/openmeter/plans/{planId}/addons"
---

# Changes to List add-ons for plan

`GET /openmeter/plans/{planId}/addons`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 107 revisions.

- **2026-08-24** (v3) `a71813646215`: 2 info
- **2026-07-03** (v3) `3be06f269447`: 2 info
- **2026-05-11** (v3) `9d0042cb3815`: 2 info

## Changes

- **2026-08-24** (v3) `a71813646215`: 2 info
  - added the new optional `query` request parameter `filter`
  - added the new optional `query` request parameter `sort`
- **2026-07-03** (v3) `3be06f269447`: 2 info
  - added `#/components/schemas/AddonReference` to the `data/items/addon` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/AddonReferenceItem` from the `data/items/addon` response property `allOf` list for the response status `200`
- **2026-05-11** (v3) `9d0042cb3815`: 2 info
  - added `#/components/schemas/AddonReferenceItem` to the `data/items/addon` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/AddonReference` from the `data/items/addon` response property `allOf` list for the response status `200`

---

[Operation](https://skmtc.dev/openmeterio/apis/openmeter-api/docs/openmeter/plans/:planId/addons/get.md) · [API](https://skmtc.dev/openmeterio/apis/openmeter-api.md) · [Page](https://skmtc.dev/openmeterio/apis/openmeter-api/changes/openmeter/plans/:planId/addons/get)