> For the complete documentation index, see [llms.txt](https://adagio-io.gitbook.io/adagio-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/all-supported-openrtb-parameters.md).

# All Supported OpenRTB Parameters

Adagio provides comprehensive references for all OpenRTB fields to help you implement your integration correctly:

* [Bid Request objects and parameters](/adagio-documentation/openrtb-s2s-endpoint/all-supported-openrtb-parameters/bid-request-objects-and-parameters.md) organized by object, classified as required, recommended, or optional, with descriptions for each field.
* [Bid Response objects and parameters](/adagio-documentation/openrtb-s2s-endpoint/all-supported-openrtb-parameters/bid-response-objects-and-parameters.md) described to guide proper response implementation.

Below is a list of OpenRTB objects organized by mediatype (Web, App, or both), so you can quickly see which objects apply to your integration.

| Object                                                                                                                                          | Web | App |
| ----------------------------------------------------------------------------------------------------------------------------------------------- | :-: | :-: |
| [`Bid` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/EXMOXVA4EUywFTc4GQDu#id-3.-bid-object)              |  ✅  |  ✅  |
| [`Source` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-2.-source-object)        |  ✅  |  ✅  |
| [`Regs` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-3.-regs-object)            |  ✅  |  ✅  |
| [`Impression` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-4.-imp-object)       |  ✅  |  ✅  |
| [`Banner` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-5.-banner-object)        |  ✅  |  ✅  |
| [`Video` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-6.-video-object)          |  ✅  |  ✅  |
| [`Native` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-7.-native-object)        |  ✅  |  ✅  |
| [`Format` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-8.-format-object)        |  ✅  |  ✅  |
| [`Site` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-9.-site-object)            |  ✅  |  ❌  |
| [`App` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-10.-app-object)             |  ❌  |  ✅  |
| [`Publisher` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-11.-publisher-object) |  ✅  |  ✅  |
| [`Content` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-12.-content-object)     |  ✅  |  ✅  |
| [`Device` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-13.-device-object)       |  ✅  |  ✅  |
| [`Geo` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-14.-geo-object)             |  ✅  |  ✅  |
| [`User` object](https://adagio-io.gitbook.io/adagio-documentation/openrtb-s2s-endpoint/pages/Q1HXKf6s7dwLszfcw7xw#id-15.-user-object)           |  ✅  |  ✅  |

## References

* [OpenRTB 2.6 Spec](https://github.com/InteractiveAdvertisingBureau/openrtb2.x/blob/main/2.6.md)
* [OpenRTB 2.6 Community extensions](https://github.com/InteractiveAdvertisingBureau/openrtb/tree/main/extensions/community_extensions)
* [OpenRTB 2.6 Official extensions](https://github.com/InteractiveAdvertisingBureau/openrtb/tree/main/extensions/2.x_official_extensions)


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