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.

ubisoft.com app-ads.txt check

ubisoft.com is missing out on higher CPMs: its app-ads.txt has 1 invalid line and lists only 3,272 of the 4,998 lines its 21 ad networks expect (35% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 3,927 lines, 2,702 unique records, 1,217 duplicates, 1 invalid lines, 37 ad networks detected.

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

HyprMX — account 25856296338: 190 lines in the file, 180 expected lines missing
Google AdMob — accounts pub-4182426806332048, pub-3526506329132961, pub-3940256099942544 and 2 more: 5 lines in the file
Xandr (Microsoft) — accounts 9726, 12252: 2 lines in the file
Amazon Publisher Services — account 42df5c79-9a6a-4118-b46f-dd311cf16fb8: 1 line in the file
Criteo — account B-066465: 1 line in the file
Sovrn — account 595809: 1 line in the file
OpenX — account 559912325: 1 line in the file
PubMatic — accounts 161831, 165874, 160565 and 1 more: 4 lines in the file
Verve (PubNative) — account 1016935: 400 lines in the file, 400 expected lines missing
Smaato — accounts 1100048585, 1100054974, 1100036052: 3 lines in the file
Start.io — account 163241862: 65 lines in the file, 93 expected lines missing
TripleLift — accounts 13041, 13686, 13686-EB: 3 lines in the file
TikTok Ad Network (Pangle) — accounts 4373, 9898, 40977: 3 lines in the file
DT Exchange (Fyber) — account 218918: 400 lines in the file, 7 expected lines missing
Unity Ads — accounts 1168976, 1147399: 147 lines in the file, 15 expected lines missing
InMobi — accounts 8f9f483861fa44d4adcd429cfeabb2c9, 6d70875a5de449158f31a5a5eabe8941: 173 lines in the file, 100 expected lines missing
ironSource / LevelPlay — accounts 187419, 217045: 102 lines in the file, 25 expected lines missing
Liftoff Monetize (Vungle) — accounts 561e8d936b8d90f61a000afd, 59cbcbb3344981ea6f001b8c: 361 lines in the file, 31 expected lines missing
AppLovin — accounts 9fdc9b7ac1de456676c83409781a3ee3, a2a0dc8f3df34a93144a440dcff62ec7: 37 lines in the file
Chartboost — account 59a7875a4744690c04d20176: 400 lines in the file, 337 expected lines missing
Mintegral — account 21542: 400 lines in the file, 41 expected lines missing
Yandex Ads — partner (reseller) lines only: 103 lines in the file, 65 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 100 lines in the file, 44 expected lines missing
BIGO Ads — partner (reseller) lines only: 372 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: 34 lines in the file, 15 expected lines missing
BlueSea — partner (reseller) lines only: 9 lines in the file, 28 expected lines missing
DSP Exchange — partner (reseller) lines only: 216 lines in the file, 345 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 142 lines in the file, 302 expected lines missing
Monetrix — partner (reseller) lines only: 34 lines in the file, 59 expected lines missing
Prado — partner (reseller) lines only: 17 lines in the file, 10 expected lines missing
Ogury — partner (reseller) lines only: 9 lines in the file, 8 expected lines missing
Kidoz — partner (reseller) lines only: 13 lines in the file, 9 expected lines missing
CAS.ai — partner (reseller) lines only: 94 lines in the file, 71 expected lines missing
DSail — partner (reseller) lines only: 94 lines in the file, 71 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

mintegral.com 12862, DIRECT, 0aeed750c80d6423

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

FAQ

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

Yes — https://ubisoft.com/app-ads.txt has 3,927 lines (checked 19 Oct 2026).

Which ad networks does ubisoft.com work with?

Its app-ads.txt lists HyprMX, Google AdMob, Xandr (Microsoft), Amazon Publisher Services, Criteo, Sovrn, OpenX, PubMatic, Verve (PubNative), Smaato, Start.io, TripleLift and 25 more.

ubisoft.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does ubisoft.com work with?

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

Other checked domains

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