---
title: "Remove addon from subscription"
method: DELETE
path: "/subscriptions/addon"
tags: ["Subscriptions"]
---

# Remove addon from subscription

`DELETE /subscriptions/addon`

Use when removing an add-on from a subscription (e.g. downgrade or opt-out).

## Request body

- RemoveAddonRequest
  - `addon_association_id` string, required
  - `effective_date` string, date-time — EffectiveDate is the date the cancellation takes effect. When nil the addon is cancelled at the end of the current period. When provided it must fall within [CurrentPeriodStart, CurrentPeriodEnd]; mid-period values combined with create_prorations will issue a wallet credit for unused time.
  - `proration_behavior` 'create_prorations' | 'none'
  - `reason` string

## Response `200`

OK

- SuccessResponse
  - `message` string

## Other responses

- `400` — Invalid request
- `500` — Server error

## Changes

- **2026-07-15** `f8ecf435d25d` — 2 warning
  - added the new `not_implemented` enum value to the `code` response property for the response status `400`
  - added the new `not_implemented` enum value to the `code` response property for the response status `500`
- **2026-07-09** `646d6658479b` — 1 breaking
  - the `effective_date` request property type/format changed from `string`/`` to `string`/`date-time`
- **2026-07-09** `7d57386313c7` — 2 breaking, 2 info
  - request property `proration_behavior` was restricted to a list of enum values
  - the `proration_behavior` request property type/format changed from ``/`` to `string`/``
  - added the new `create_prorations` enum value to the request property `proration_behavior`
  - added the new `none` enum value to the request property `proration_behavior`
- **2026-07-09** `4b1a811c4179` — 3 breaking, 1 info
  - removed the enum value `create_prorations` of the request property `proration_behavior`
  - removed the enum value `none` of the request property `proration_behavior`
  - the `proration_behavior` request property type/format changed from `string`/`` to ``/``
  - the `effective_date` request property type/format was generalized from `string`/`date-time` to `string`/``
- …earlier changes not shown

[Full history](https://skmtc.dev/flexprice/apis/flexprice-api/changes/subscriptions/addon/delete.md)

---

[API](https://skmtc.dev/flexprice/apis/flexprice-api.md) · [All operations](https://skmtc.dev/flexprice/apis/flexprice-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/flexprice/flexprice-api/revisions/f8ecf435d25d/schema)