---
title: "GET /v1/campaigns/{campaign_id}/addons/{id}"
method: GET
path: "/v1/campaigns/{campaign_id}/addons/{id}"
tags: ["Analytics"]
---

# GET /v1/campaigns/{campaign_id}/addons/{id}

`GET /v1/campaigns/{campaign_id}/addons/{id}`

Returns details for a single add-on. An add-on is a fee for a service that is billed outside of the campaign's line items.

## Path parameters

- `campaign_id` string, required
- `id` string, required

## Response `200`

Successful Response

- object — Successful Response
  - `data` object
    - `id` string — Identifies a single add-on.
    - `lineage` string
    - `campaign_id` string — Identifies a single campaign.
    - `name` string — The add-on's name.
    - `start_date` string — The add-on's start date.
    - `end_date` string — The add-on's end date.
    - `addon_spend_contracted` number — The amount contracted to spend on the add-on.
    - `addon_spend` number — The amount actually spent on the add-on.
    - `media_plan` object
      - `id` string — Identifies a single media plan.
      - `name` string — The media plan's name.
      - `approval_version` number
      - `approved_at` string

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `404` — Campaign or add-on not found

---

[API](https://skmtc.net/basis/apis/basis-platform-api.md) · [All operations](https://skmtc.net/basis/apis/basis-platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/basis/basis-platform-api/revisions/6e0eb87d51e6/schema)