---
title: "Create placement screen resolution targeting"
type: reference
method: POST
path: /rest-api/placement/{placementId}/targeting/screen-resolution/create.do
tag: "Targeting Rules"
---

# Create placement screen resolution targeting

`POST https://YOUR-NETWORK-DOMAIN/rest-api/placement/{placementId}/targeting/screen-resolution/create.do`

Creates a screen resolution targeting rule for the specified placement. Targets viewers based on their screen dimensions in pixels. The relation parameter defines the comparison (e.g., GREATER_EQUAL for screens at least as large as the given width x height). Requires UPDATE permission on the placement and MANAGE_SUPPLY_PRE_TARGETING user permission.

## Path params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `placementId` | integer | yes | `4001` | Unique numeric ID of the placement |

## Form params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `rule` | string | yes | `INCLUDE` | Targeting rule type — INCLUDE for whitelist or EXCLUDE for blacklist |
| `relation` | string | yes | `GREATER_EQUAL` | Comparison operator — LOWER, GREATER, LOWER_EQUAL, GREATER_EQUAL, or EQUAL |
| `screenWidth` | integer | yes | `1920` | Target screen width in pixels |
| `screenHeight` | integer | yes | `1080` | Target screen height in pixels |

## Responses

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

## Example request

```bash
curl --request POST \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/placement/4001/targeting/screen-resolution/create.do' \
  --header 'X-Api-Key: YOUR_API_KEY' \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data-urlencode 'rule=INCLUDE' \
  --data-urlencode 'relation=GREATER_EQUAL' \
  --data-urlencode 'screenWidth=1920' \
  --data-urlencode 'screenHeight=1080'
```

Source: https://epom.com/ad-server/docs/api/targeting-rules/post-placement-targeting-screen-resolution-create