---
layout: bidder
title: r2b2
description:  Prebid R2B2 bidder Adapter
biddercode: r2b2
tcfeu_supported: true
gvl_id: 1235
usp_supported: true
coppa_supported: true
schain_supported: true
userId: all
media_types: banner
safeframes_ok: false
deals_supported: false
floors_supported: true
fpd_supported: false
pbjs: true
pbs: false
prebid_member: false
multiformat_supported: will-not-bid
sidebarType: 1
---
### Note

The R2B2 Bidding adapter requires registration before beginning. Please contact us at [partner@r2b2.io](mailto:partner@r2b2.io).

### Bid Params

{: .table .table-bordered .table-striped }
| Name          | Scope    | Description           | Example   | Type      |
|---------------|----------|-----------------------|-----------|-----------|
| `pid`      | required | Placement id         | `'r2b2.io/generic/300x600'`    | `string` |

### Bidder config

In the bidder config, publishers can specify an endpoint domain for bidding, which may vary by region. For more information, please contact us at
[partner@r2b2.io](mailto:partner@r2b2.io).

```javascript
pbjs.bidderSettings = {
    r2b2: {
        endpoint: 'hb.r2b2.cz'
    }
};
```

### Rendering

Our adapter can feature a custom renderer specifically for display ads, tailored to enhance ad presentation and functionality. This is particularly beneficial for non-standard ad formats that require more complex logic. It's important to note that our rendering process operates outside of SafeFrames. For additional information, not limited to rendering aspects, please feel free to contact us at [partner@r2b2.io](mailto:partner@r2b2.io)