---
layout: bidder
title: Defy Media
description: Prebid Defy Media Bidder Adaptor
pbjs: true
enable_download: false
pbjs_version_notes: "This alias is not currently registered by its Prebid.js module; specific reason unknown."
biddercode: defymedia
aliasCode : appnexus
sidebarType: 1
---

## Bid Params

{: .table .table-bordered .table-striped }
| Name | Scope | Description | Example | Type |
| --- | --- | --- | --- | --- |
| `placementId` | required | Not specified | Not specified | `string` |

Defy Media is an aliased bidder for AppNexus