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.

clashofpuzzle.com app-ads.txt check

clashofpuzzle.com is missing out on higher CPMs: its app-ads.txt has 4 invalid lines and lists only 451 of the 1,499 lines its 8 ad networks expect (70% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 21 Oct 2026. 660 lines, 649 unique records, 7 duplicates, 4 invalid lines, 24 ad networks detected.

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

PubMatic — account 158060: 1 line in the file
Criteo — accounts B-057702, B-063105: 2 lines in the file
InMobi — account 5992f92bb5a64988b29dbc9fb15b8fc8: 50 lines in the file, 222 expected lines missing
Maticoo (zMaticoo) — accounts 167c16de43e0d9, 114386: 45 lines in the file, 400 expected lines missing
Mintegral — account 22942: 400 lines in the file, 400 expected lines missing
Smaato — account 1100057628: 1 line in the file
Google AdMob — account pub-1393390186994336: 1 line in the file
AppLovin — account 24381284725cf37aa57606a08777d78a: 33 lines in the file, 3 expected lines missing
Unity Ads — partner (reseller) lines only: 16 lines in the file, 144 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 15 lines in the file, 110 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 89 lines in the file, 301 expected lines missing
Chartboost — partner (reseller) lines only: 187 lines in the file, 400 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: 37 lines in the file, 131 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 71 lines in the file, 73 expected lines missing
BIGO Ads — partner (reseller) lines only: 110 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 123 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 123 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 45 lines in the file, 324 expected lines missing
Start.io — partner (reseller) lines only: 10 lines in the file, 147 expected lines missing
CAS.ai — partner (reseller) lines only: 30 lines in the file, 135 expected lines missing
DSail — partner (reseller) lines only: 30 lines in the file, 135 expected lines missing
Bidmachine — partner (reseller) lines only: 139 lines in the file, 400 expected lines missing

Invalid lines

toponad.com,[publisher_uuid],DIRECT,1d49fe424a1a456d
singularads,445896,DIRECT
singularads,445896,RESELLER
singularads,548745,RESELLER

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

FAQ

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

Yes — https://clashofpuzzle.com/app-ads.txt has 660 lines (checked 21 Oct 2026).

Which ad networks does clashofpuzzle.com work with?

Its app-ads.txt lists PubMatic, Criteo, InMobi, Maticoo (zMaticoo), Mintegral, Smaato, Google AdMob, AppLovin, Unity Ads, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost and 12 more.

clashofpuzzle.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does clashofpuzzle.com work with?

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

Other checked domains

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