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.

dottodot.com app-ads.txt check

dottodot.com 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 19 Oct 2026. 256 lines, 242 unique records, 12 duplicates, 2 invalid lines, 23 ad networks detected.

Ad networks in dottodot.com/app-ads.txt

Google AdMob — accounts pub-7922957047771335, pub-3267095449809979: 2 lines in the file
AppLovin — partner (reseller) lines only: 8 lines in the file, 27 expected lines missing
Mintegral — partner (reseller) lines only: 85 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 38 lines in the file, 122 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 56 lines in the file, 69 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 68 lines in the file, 322 expected lines missing
Chartboost — partner (reseller) lines only: 78 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 29 lines in the file, 242 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 59 lines in the file, 391 expected lines missing
Yandex Ads — partner (reseller) lines only: 25 lines in the file, 143 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 17 lines in the file, 127 expected lines missing
BIGO Ads — partner (reseller) lines only: 60 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 163 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 29 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 31 lines in the file, 400 expected lines missing
Prado — partner (reseller) lines only: 7 lines in the file, 20 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 78 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 30 lines in the file, 339 expected lines missing
Start.io — partner (reseller) lines only: 10 lines in the file, 147 expected lines missing
Kidoz — partner (reseller) lines only: 7 lines in the file, 15 expected lines missing
CAS.ai — partner (reseller) lines only: 21 lines in the file, 144 expected lines missing
DSail — partner (reseller) lines only: 21 lines in the file, 144 expected lines missing
Bidmachine — partner (reseller) lines only: 89 lines in the file, 400 expected lines missing

Invalid lines

ironsrc.com, [yourironSourcePublisherAccountID], 134909
ironsrc.com, [yourironSourcePublisherAccountID], 159797

Corrected file: dottodot.com app-ads.txt (fixed).

FAQ

Does dottodot.com have an app-ads.txt?

Yes — https://dottodot.com/app-ads.txt has 256 lines (checked 19 Oct 2026).

Which ad networks does dottodot.com work with?

Its app-ads.txt lists Google AdMob, AppLovin, Mintegral, Unity Ads, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget), BIGO Ads and 11 more.

Is the app-ads.txt of dottodot.com correct?