BrandVersion.ext

Vendor-specific extensions for this brand entry. The spec defines nothing inside it, so its contents depend on each exchange's documentation.

CurrentobjectOptionalSince 2.6-202204

Field facts

Where the field sits in a payload, with everything else left out:

{
  "id": "req-1",
  "device": {
    "sua": {
      "browsers": {
        "ext": {}
      }
    }
  }
}

Added in OpenRTB 2.6-202204, and present in the latest snapshot. The table shows how each version's spec text types the field.

Versions	Type in the spec	Required	Deprecated
2.6-202204	Added in the first 2.6 release, published without a structured text archive; the 2.6-202210 republication is the first tagged text.
2.6-202210 to 2.6-202606	object	No	No

For a walkthrough of the whole object, read User-agent client hints and sua.