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.

cvmuq.pages.dev app-ads.txt check

cvmuq.pages.dev is missing out on higher CPMs: its app-ads.txt has 2 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 1,667 lines, 1,355 unique records, 293 duplicates, 2 invalid lines, 27 ad networks detected.

Ad networks in cvmuq.pages.dev/app-ads.txt

Google AdMob — account pub-5925523932874941: 1 line in the file
AppLovin — account 93c4378826bbf8ef9ffd9595e1a14873: 36 lines in the file
Liftoff Monetize (Vungle) — account 6a91335283128bdc1e092194: 388 lines in the file, 3 expected lines missing
TikTok Ad Network (Pangle) — account 5043259: 1 line in the file
ironSource / LevelPlay — account 677287: 108 lines in the file, 18 expected lines missing
Unity Ads — account 143998763: 161 lines in the file
InMobi — account 5f7a46b6fdc8435ca2c907e53a078364: 183 lines in the file, 89 expected lines missing
Mintegral — account 55559: 400 lines in the file, 40 expected lines missing
Chartboost — partner (reseller) lines only: 320 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 195 lines in the file, 255 expected lines missing
Yandex Ads — partner (reseller) lines only: 72 lines in the file, 96 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 72 lines in the file, 72 expected lines missing
BIGO Ads — partner (reseller) lines only: 242 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 15 lines in the file, 34 expected lines missing
BlueSea — partner (reseller) lines only: 9 lines in the file, 28 expected lines missing
DSP Exchange — partner (reseller) lines only: 152 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 84 lines in the file, 360 expected lines missing
Monetrix — partner (reseller) lines only: 21 lines in the file, 72 expected lines missing
Prado — partner (reseller) lines only: 15 lines in the file, 12 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 274 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 101 lines in the file, 268 expected lines missing
Start.io — partner (reseller) lines only: 32 lines in the file, 125 expected lines missing
Kidoz — partner (reseller) lines only: 12 lines in the file, 10 expected lines missing
CAS.ai — partner (reseller) lines only: 65 lines in the file, 100 expected lines missing
DSail — partner (reseller) lines only: 65 lines in the file, 100 expected lines missing
Bidmachine — partner (reseller) lines only: 396 lines in the file, 400 expected lines missing

Invalid lines

Remember to replace the OwnerDomain Line with your domain.
Remember to replace [yourironSourcePublisherAccountID] with your account ID, which you can get from your account manager.

Corrected file: cvmuq.pages.dev app-ads.txt (fixed).

FAQ

Does cvmuq.pages.dev have an app-ads.txt?

Yes — https://cvmuq.pages.dev/app-ads.txt has 1,667 lines (checked 20 Oct 2026).

Which ad networks does cvmuq.pages.dev work with?

Its app-ads.txt lists Google AdMob, AppLovin, Liftoff Monetize (Vungle), TikTok Ad Network (Pangle), ironSource / LevelPlay, Unity Ads, InMobi, Mintegral, Chartboost, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget) and 15 more.

Is the app-ads.txt of cvmuq.pages.dev correct?