BrandVersion§3.2.30 · Bid Request
Further identification based on User-Agent Client Hints, the BrandVersion object is used to identify a device’s browser or similar software component, and the user agent’s execution platform or operating system.
| Attribute | Type | Description |
|---|---|---|
| brand required | string | A brand identifier, for example, “Chrome” or “Windows”. The value may be sourced from the User-Agent Client Hints headers, representing either the user agent brand (from the Sec-CH-UA-Full-Version header) or the platform brand (from the Sec-CH-UA-Platform header). |
| version | string[] | A sequence of version components, in descending hierarchical order (major, minor, micro, …) |
| ext | object | Placeholder for vendor specific extensions to this object. |
Field descriptions are published in the official IAB Tech Lab OpenRTB 2.6 spec (CC-BY 3.0) · enumeration values sourced from AdCOM 1.0 · first-draft proofreading