An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

redgames.co app-ads.txt check

redgames.co is missing out on higher CPMs: its app-ads.txt has 1 invalid line. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 565 lines, 513 unique records, 3 duplicates, 1 invalid lines, 24 ad networks detected.

Ad networks in redgames.co/app-ads.txt

Meta Audience Network — account 1011251492306604: 1 line in the file
Google AdMob — accounts pub-2226605193159824, pub-5510734652945042: 2 lines in the file
Unity Ads — account 2681710: 154 lines in the file, 7 expected lines missing
Mintegral — partner (reseller) lines only: 100 lines in the file, 400 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 68 lines in the file, 57 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 68 lines in the file, 322 expected lines missing
Chartboost — partner (reseller) lines only: 115 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 41 lines in the file, 230 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 73 lines in the file, 377 expected lines missing
Yandex Ads — partner (reseller) lines only: 42 lines in the file, 126 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 25 lines in the file, 119 expected lines missing
BIGO Ads — partner (reseller) lines only: 165 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 244 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 10 lines in the file, 39 expected lines missing
DSP Exchange — partner (reseller) lines only: 67 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 52 lines in the file, 392 expected lines missing
Prado — partner (reseller) lines only: 10 lines in the file, 17 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 130 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 31 lines in the file, 338 expected lines missing
Start.io — partner (reseller) lines only: 36 lines in the file, 121 expected lines missing
Kidoz — partner (reseller) lines only: 8 lines in the file, 14 expected lines missing
CAS.ai — partner (reseller) lines only: 37 lines in the file, 128 expected lines missing
DSail — partner (reseller) lines only: 37 lines in the file, 128 expected lines missing
Bidmachine — partner (reseller) lines only: 183 lines in the file, 400 expected lines missing

Invalid lines

smartadserver.com, 3172

Corrected file: redgames.co app-ads.txt (fixed).

FAQ

Does redgames.co have an app-ads.txt?

Yes — https://redgames.co/app-ads.txt has 565 lines (checked 20 Oct 2026).

Which ad networks does redgames.co work with?

Its app-ads.txt lists Meta Audience Network, Google AdMob, Unity Ads, Mintegral, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget), BIGO Ads and 12 more.

Is the app-ads.txt of redgames.co correct?