Documentation
Integration documentation
Everything here describes the system as it works today, endpoint by endpoint and parameter by parameter.
Ad tag
How the tag is installed, exactly what it sends, what it returns, and what produces the billable impression.
Conversion postback
The full specification of the server-to-server conversion receiver: parameters, the HMAC-SHA256 signature algorithm with a worked example, and every response status.
API reference
The HTTP surface an integration talks to: ad request, viewability beacon, click redirect, ad reporting, and the postback receiver.
ads.txt and sellers.json
The authorised supply chain: the line a publisher adds, what sellers.json declares, and the current state of both.