Open RTB 2.2 and 2.5 - Improve Digital API Documentations

To buy supply from Improve Digital, demand partners can integrate using the IAB Open RTB protocol. Our supported specifications for Open RTB 2.2 and 2.5 are attached for download.

Please note that the 2.2 documentation is for reference only, as it is no longer being updated.

For new integrations, we recommend the use of the Open RTB 2.5 protocol.