Supply chain transparency
sellers.json
Every seller and intermediary account we operate, published in full to the IAB Tech Lab specification.
Home sellers.json
If the record above doesn't render in your browser, fetch it directly at felixads.com/sellers.json.
Why this matters
You should be able to check.
ads.txt says who a publisher authorises to sell their inventory. sellers.json says who we are when we sell it. Together with the SupplyChain object they let any buyer reconstruct the full path a bid took — which is the only real defence against laundered inventory.
ads.txt01
Publisher authorisation
Add our line to your root ads.txt so buyers can confirm we're allowed to sell your inventory.
sellers.json02
Seller identity
Our published record maps each seller ID to a named, verifiable business entity.
SupplyChain03
Path reconstruction
We pass a complete SChain object on every request, so no hop in the path is hidden from the buyer.