If you don't have IATA or ARC accreditation:
Please email email@example.com to express interest in connecting to Qantas portal (QDP) using Duffel as technology provider (make sure to include that you are not using GDS at the moment).
Register on Qantas "Agency Connect", when approved, request for QDP (NDC) & select Duffel as your provider. You will need to include a TIDS code in order to complete this application. If you do not already have a TIDS code please follow the steps here.
If you have your own IATA accreditation:
Register on Qantas "Agency Connect", specifying your own IATA membership, request for QDP (NDC) & select Duffel as your provider
If you don't have ticketing authority please access your Manager Login in the portal and choose Policies > Fares and Ticketing > E-Ticketing Authority (AU/NZ/GB/US sites) or if you are outside those regions access this info in the footer on the Global site.