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.

pyopyo.web.app app-ads.txt check

pyopyo.web.app is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 485 of the 1,962 lines its 10 ad networks expect (75% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 926 lines, 754 unique records, 137 duplicates, 3 invalid lines, 25 ad networks detected.

Ad networks in pyopyo.web.app/app-ads.txt

Google AdMob — accounts pub-1650797648574183, pub-9610389702675091: 2 lines in the file
Smaato — accounts 1100020280, 1100056871: 2 lines in the file
Sovrn — account 456186: 1 line in the file
InMobi — account ad6410790fdd4dee895edc24083d0690: 47 lines in the file, 225 expected lines missing
Display.io — account 2100: 27 lines in the file, 6 expected lines missing
Amazon Publisher Services — account d48be5bb-092f-4658-8ada-98c693fd1ce8: 1 line in the file
Verve (PubNative) — account 1007337: 198 lines in the file, 400 expected lines missing
AppLovin — account b8ff7b9e70756bb8e06781a15d44b8e8: 28 lines in the file, 8 expected lines missing
Start.io — account 125264057: 127 lines in the file, 31 expected lines missing
ironSource / LevelPlay — account 350187: 52 lines in the file, 74 expected lines missing
Mintegral — partner (reseller) lines only: 160 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 39 lines in the file, 121 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 98 lines in the file, 292 expected lines missing
Chartboost — partner (reseller) lines only: 262 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 111 lines in the file, 339 expected lines missing
Yandex Ads — partner (reseller) lines only: 51 lines in the file, 117 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 30 lines in the file, 114 expected lines missing
BIGO Ads — partner (reseller) lines only: 211 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: 81 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 77 lines in the file, 367 expected lines missing
HyprMX — partner (reseller) lines only: 77 lines in the file, 292 expected lines missing
CAS.ai — partner (reseller) lines only: 48 lines in the file, 117 expected lines missing
DSail — partner (reseller) lines only: 48 lines in the file, 117 expected lines missing
Bidmachine — partner (reseller) lines only: 252 lines in the file, 400 expected lines missing

Invalid lines

conversantmedia.com, 41896, RESELLER 03113cd04947736d
anzu, 6926f89af6ae04ecf7a64747, RESELLER
smaato.com,to be added after mapping,DIRECT,07bcf65f187117b4

Corrected file: pyopyo.web.app app-ads.txt (fixed).

FAQ

Does pyopyo.web.app have an app-ads.txt?

Yes — https://pyopyo.web.app/app-ads.txt has 926 lines (checked 20 Oct 2026).

Which ad networks does pyopyo.web.app work with?

Its app-ads.txt lists Google AdMob, Smaato, Sovrn, InMobi, Display.io, Amazon Publisher Services, Verve (PubNative), AppLovin, Start.io, ironSource / LevelPlay, Mintegral, Unity Ads and 13 more.

pyopyo.web.app app-ads.txt check

Ad networks in pyopyo.web.app/app-ads.txt

Invalid lines

FAQ

Does pyopyo.web.app have an app-ads.txt?

Which ad networks does pyopyo.web.app work with?

Is the app-ads.txt of pyopyo.web.app correct?

Other checked domains

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