---
title: "Create campaign browser targeting"
type: reference
method: POST
path: /rest-api/campaign/{campaignId}/targeting/browser/create.do
tag: "Targeting Rules"
---

# Create campaign browser targeting

`POST https://YOUR-NETWORK-DOMAIN/rest-api/campaign/{campaignId}/targeting/browser/create.do`

Creates a browser targeting rule for the specified campaign. Optionally includes a major browser version and comparison relation for version-level targeting. Targeting is automatically enabled if it was previously disabled. Requires UPDATE permission on the campaign and MANAGE_DEMAND_TARGETING user permission.

## Path params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `campaignId` | integer | yes | `1234` | Unique numeric ID of the campaign |

## Form params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `browser` | string | yes | `CHROME` | Browser enum value to target |
| `rule` | string | no | `INCLUDE` | Targeting rule type — INCLUDE for whitelist or EXCLUDE for blacklist |
| `relation` | string | no | `GREATER_EQUAL` | Optional comparison relation for version targeting — LOWER, GREATER, LOWER_EQUAL, GREATER_EQUAL, or EQUAL |
| `browserVersion` | string | no | `80` | Optional browser version string (e.g., '80' or '80.0') |

## Responses

- `200` — Success
- `400` — Invalid targeting value
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Campaign not found
- `500` — Internal server error

## Example request

```bash
curl --request POST \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/campaign/1234/targeting/browser/create.do' \
  --header 'X-Api-Key: YOUR_API_KEY' \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data-urlencode 'browser=CHROME' \
  --data-urlencode 'rule=INCLUDE' \
  --data-urlencode 'relation=GREATER_EQUAL' \
  --data-urlencode 'browserVersion=80'
```

Source: https://epom.com/ad-server/docs/api/targeting-rules/post-campaign-targeting-browser-create