---
title: "Get campaign price adjustment rule by ID"
type: reference
method: GET
path: /rest-api/price-adjustment-rules/campaign/rule/{ruleId}.do
tag: "Campaign Price Adjustment Rules"
---

# Get campaign price adjustment rule by ID

`GET https://YOUR-NETWORK-DOMAIN/rest-api/price-adjustment-rules/campaign/rule/{ruleId}.do`

Retrieves a single campaign price adjustment rule by its unique identifier. Returns the rule object with id, conditionSubject, conditionOperator, conditionValue, actionType, actionValue, and description fields. Requires MANAGE_PRICE_ADJUSTING permission and VIEW access to the owning advertiser.

## Path params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `ruleId` | integer | yes | `100` | Unique numeric identifier of the price adjustment rule |

## Responses

- `200` — Rule retrieved successfully
- `400` — Bad request — invalid or missing parameters
- `401` — Authentication error
- `403` — Permission denied
- `404` — Rule not found

## Example request

```bash
curl --request GET \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/price-adjustment-rules/campaign/rule/100.do' \
  --header 'X-Api-Key: YOUR_API_KEY'
```

Source: https://epom.com/ad-server/docs/api/campaign-price-adjustment-rules/get-price-adjustment-rules-campaign-rule