---
title: "Get campaign capping list"
type: reference
method: GET
path: /rest-api/campaign/capping/{campaignId}.do
tag: "Capping"
---

# Get campaign capping list

`GET https://YOUR-NETWORK-DOMAIN/rest-api/campaign/capping/{campaignId}.do`

Retrieves all capping objects (frequency, click, action, and request cappings) configured for the specified campaign. The response JSON contains a 'cappings' array with each capping object including id, amount, flat, period, periodType, and subject fields. Returns an empty array if no capping rules are configured. Requires standard REST API authentication.

## Path params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `campaignId` | integer | yes | `2001` | Numeric ID of the campaign whose capping rules should be retrieved |

## Responses

- `200` — Capping list returned successfully
- `400` — Bad request — invalid or missing parameters
- `401` — Authentication error
- `403` — Forbidden — insufficient permissions
- `404` — No such campaign, or it is deleted

## Example request

```bash
curl --request GET \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/campaign/capping/2001.do' \
  --header 'X-Api-Key: YOUR_API_KEY'
```

Source: https://epom.com/ad-server/docs/api/capping/get-campaign-capping