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Why is a DIRECT account registered to another company's domain?

Updated Oct 7, 2026 · data from 12 App Store genres · top free + top grossing charts · US · iOS + Android

Short answerThe ad system's sellers.json lists a different company domain for this DIRECT account than the domain of your app-ads.txt (or its OWNERDOMAIN).
423 of 883 ad-monetized top US apps in this index have this finding (48%)

Why it matters

Buyers can compare the seller's domain in sellers.json with the publisher's domain. A mismatch is normal when the account belongs to your company under another domain, but buyers can't tell that without OWNERDOMAIN.

How to fix it

  1. If the account is yours, declare OWNERDOMAIN=<your company domain> in app-ads.txt.
  2. If it isn't yours, the line is probably a partner's and should be RESELLER.

More on declaring your company domain: OWNERDOMAIN and MANAGERDOMAIN.

Before

# no OWNERDOMAIN

After

OWNERDOMAIN=examplegames.com

Apps with this finding

Each report lists the exact lines involved.

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Related

Based on the IAB Tech Lab ads.txt/app-ads.txt and sellers.json specifications. Numbers are automated observations of public files on the date above.