---
title: "Player Size"
slug: "player-size-targeting"
updated: 2024-09-27T15:56:16Z
published: 2024-09-27T15:56:16Z
canonical: "help.yahooinc.com/player-size-targeting"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.yahooinc.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Player Size Targeting

*This article describes resources that enable you to read and define player size targeting.*

## Overview

The Yahoo DSP supports `PLAYER_SIZE` targeting for lines serving video ads.

## Endpoint

```plaintext
/traffic/lines/{id}/targeting
```

- A `GET` request enables you to view player sizes targeted by the specified line.
- A `POST` request enables you to target player sizes with the specified line.

## Resources

The `targeting` resource is the standard Yahoo DSP resource for targeting consumers based on their profiles, behaviors, and ad content.

This resource comprises multiple fields that enable you to specify line targeting across many types of targets including the `PLAYER_SIZE` target type.

The `targeting` resource is defined by the following `PLAYER_SIZE` targeting type-specific fields:

| **Parameter** | **Parameter Type** | **Description** | **Data Type** | **Required** |
| --- | --- | --- | --- | --- |
| `id` | path | Specifies the line ID. | `integer` | Y |
| `playerSizes` | body | For video ads, the platform determines the player size based on height and width (in pixels) specified in the bid request. The platform extracts the larger of the two and assigns a player size: - `SMALL` - Less than 350 pixels. - `MEDIUM` - Between 350 and 500 pixels. - `LARGE` - Greater than 500 pixels. - `UNKNOWN` - `ALL` - All player sizes. | `array` | N |
| `types` | body | Specifies an array of targeting types to update, enable, or disable. `PLAYER_SIZE` targeting type must be specified to apply the changes. To learn more, refer to [Targeting Types](/dsp-api/docs/about-targeting#targeting-types). | `array` |  |

> [!NOTE]
> Note
> 
> For a complete list of `targeting` resource fields, refer to [Targeting Object](/dsp-api/docs/about-targeting#targeting-object).

## Add/Update Player Size Targeting

Add or update player size targeting for the specified line.

```plaintext
POST traffic/lines/{id}/targeting/
```

### Parameters

The line ID is specified in the path of the URL. All other parameters are specified in the body of the `application/json` payload.

### Example Request URL

```plaintext
POST https://dspapi.admanagerplus.yahoo.com/traffic/lines/365277/targeting/
```

### Example Request Body

```plaintext
{
  "playerSizes": [
    "SMALL",
    "LARGE"
  ],
  "types": [
    {
      "name": "PLAYER_SIZE",
      "isTargeted": true
    }
  ]
}
```

### Example Response

```plaintext
{
  "response": {
    "types": [
      {
        "name": "PLAYER_SIZE",
        "isTargeted": true
      }
    ],
    "playerSizes": [
      "SMALL",
      "LARGE"
    ],
    "errors": null,
    "timeStamp": "2018-01-12T01:57:40Z"
  }
}
```

### Additional Resources

[About Targeting](/dsp-api/docs/about-targeting)