Supported OpenRTB Versions

Adagio supports Server-to-Server (S2S) integrations for in-app and web inventory monetization via the OpenRTB 2.5 and 2.6 protocol.

We support both versions for backward compatibility. Refer to the official IAB documentation:

• OpenRTB 2.5

• OpenRTB 2.6

If a parameter is not explicitly mentioned in All Supported OpenRTB Parameters, it should be considered as unsupported.

The OpenRTB Version should be passed in the header of a bid request with a custom HTTP header.

• x-openrtb-version: 2.5

• x-openrtb-version: 2.6