---
title: "Campaign performance"
method: GET
path: "/v1/analytics/campaigns"
tags: ["Analytics"]
---

# Campaign performance

`GET /v1/analytics/campaigns`

Lifetime KPIs per campaign SEND (one row per `sendId` — a design sent twice has two rows): sent / delivered / opened / clicked / bounced / complained / unsubscribed. Read-only, cursor-paginated under `{ data, pagination }`. Requires the `emails` scope. For a single send, `GET /v1/analytics/sends?sendId=` carries the same `stats`.

## Query parameters

- `limit` integer
- `cursor` string

## Response `200`

A page of per-send lifetime performance rows.

- CampaignAnalyticsResponse
  - `data` object[], required
    - `sendId` string, required
    - `emailId` string, required
    - `title` string, required
    - `status` 'scheduled' | 'queued' | 'sending' | 'paused' | 'sent' | 'failed' | 'canceled', required
    - `audienceName` string
    - `sentAt` string, date-time
    - `stats` object, required
      - `accepted` integer
      - `sent` integer, required
      - `delivered` integer, required
      - `opened` integer, required
      - `clicked` integer, required
      - `bounced` integer, required
      - `complained` integer, required
      - `unsubscribed` integer, required
  - `pagination` object, required
    - `limit` integer, required
    - `cursor` string, nullable, required
    - `hasMore` boolean, required

## Other responses

- `400` — The request body or query string was invalid (unknown key, wrong type, or missing required field). Strict schemas reject unknown keys — including `brandId`, which is always resolved from the API key.
- `401` — The API key was missing, invalid, or revoked.
- `403` — The caller does not have the required `emails` permission.
- `429` — The request hit the rolling rate limit window.
- `500` — Unexpected internal error.

---

[API](https://skmtc.net/brew/apis/brew-public-api-v1.md) · [All operations](https://skmtc.net/brew/apis/brew-public-api-v1/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/brew/brew-public-api-v1/revisions/db96cfedc6c5/schema)