---
title: "Create advertiser device RAM targeting"
type: reference
method: POST
path: /rest-api/advertiser/{advertiserId}/targeting/device-ram/create.do
tag: "Targeting Rules"
---

# Create advertiser device RAM targeting

`POST https://YOUR-NETWORK-DOMAIN/rest-api/advertiser/{advertiserId}/targeting/device-ram/create.do`

Creates a device RAM targeting rule for the specified advertiser. The rule filters ad requests based on the device's RAM capacity in megabytes, using the specified comparison relation. For example, you can target devices with at least 2048 MB of RAM. Requires UPDATE permission on the advertiser and MANAGE_DEMAND_TARGETING user permission.

## Path params

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

## Form params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `rule` | string | yes | `INCLUDE` | Targeting rule type — INCLUDE for whitelist or EXCLUDE for blacklist |
| `deviceRam` | integer | yes | `2048` | Device RAM threshold value in megabytes (e.g., 2048) |
| `relation` | string | no | `GREATER_EQUAL` | Comparison relation — LOWER, GREATER, LOWER_EQUAL, GREATER_EQUAL or EQUAL; omitted, it is GREATER_EQUAL |

## Responses

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

## Example request

```bash
curl --request POST \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/advertiser/1234/targeting/device-ram/create.do' \
  --header 'X-Api-Key: YOUR_API_KEY' \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data-urlencode 'rule=INCLUDE' \
  --data-urlencode 'deviceRam=2048' \
  --data-urlencode 'relation=GREATER_EQUAL'
```

Source: https://epom.com/ad-server/docs/api/targeting-rules/post-advertiser-targeting-device-ram-create