---
layout: bidder
title: OneTag
description: Prebid OneTag Bidder Adaptor
pbjs: true
pbs: true
biddercode: onetag
media_types: banner, video, native
tcfeu_supported: true
dsa_supported: true
gpp_supported: true
gvl_id: 241
usp_supported: true
userIds: britepoolId, criteo, id5Id, identityLink, liveIntentId, netId, parrableId, pubCommonId, unifiedId
schain_supported: true
floors_supported: true
sidebarType: 1
coppa_supported: true
privacy_sandbox: topics
multiformat_supported: will-bid-on-any
---

{% include dev-docs/reports-timeout-events.md endpoint="onetag-sys.com/ptimeout" data="the timeout data Prebid.js passes to `onTimeout` for its bid requests, such as bid parameters, ad unit code, auction and bid IDs, and the timeout" %}

## Bid Params

{: .table .table-bordered .table-striped }

| Name | Scope | Description | Example | Type |
| --- | --- | --- | --- | --- |
| `pubId` | required | The publisher's ID provided by OneTag | `'386276e072'` | `string` |
| `ext` | optional | A set of custom key-value pairs | `{ customKey: customValue }` | `object` |

## Video Additional Information

Note that right now video support is only provided when the context is "instream" or "outstream".