sellers.json
Every seller and intermediary account we operate, published in full to the IAB Tech Lab specification.
If the record above doesn't render in your browser, fetch it directly at felixads.com/sellers.json.
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.

Publisher authorisation
Add our line to your root ads.txt so buyers can confirm we're allowed to sell your inventory.

Seller identity
Our published record maps each seller ID to a named, verifiable business entity.

Path reconstruction
We pass a complete SChain object on every request, so no hop in the path is hidden from the buyer.