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.

d1129f357.app-ads-txt.com app-ads.txt check

d1129f357.app-ads-txt.com is missing out on higher CPMs: its app-ads.txt lists only 58 of the 679 lines its 4 ad networks expect (91% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 321 lines, 321 unique records, 0 duplicates, 0 invalid lines, 15 ad networks detected.

Ad networks in d1129f357.app-ads-txt.com/app-ads.txt

Google AdMob — accounts pub-1067374679252537, pub-2337822298758831, pub-3184487253168181 and 5 more: 8 lines in the file
ironSource / LevelPlay — account 281617: 17 lines in the file, 109 expected lines missing
Unity Ads — account 1077963: 14 lines in the file, 147 expected lines missing
Liftoff Monetize (Vungle) — account 5f6340b3c84db80016b34d2c: 26 lines in the file, 365 expected lines missing
Mintegral — partner (reseller) lines only: 86 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 41 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 14 lines in the file, 257 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 15 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 38 lines in the file, 106 expected lines missing
BIGO Ads — partner (reseller) lines only: 18 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 121 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 37 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 12 lines in the file, 357 expected lines missing
Bidmachine — partner (reseller) lines only: 20 lines in the file, 400 expected lines missing

Corrected file: d1129f357.app-ads-txt.com app-ads.txt (fixed).

FAQ

Does d1129f357.app-ads-txt.com have an app-ads.txt?

Yes — https://d1129f357.app-ads-txt.com/app-ads.txt has 321 lines (checked 20 Oct 2026).

Which ad networks does d1129f357.app-ads-txt.com work with?

Its app-ads.txt lists Google AdMob, ironSource / LevelPlay, Unity Ads, Liftoff Monetize (Vungle), Mintegral, Chartboost, InMobi, DT Exchange (Fyber), VK Ads (myTarget), BIGO Ads, Yango Ads, DSP Exchange and 3 more.

d1129f357.app-ads-txt.com app-ads.txt check

Ad networks in d1129f357.app-ads-txt.com/app-ads.txt

FAQ

Does d1129f357.app-ads-txt.com have an app-ads.txt?

Which ad networks does d1129f357.app-ads-txt.com work with?

Is the app-ads.txt of d1129f357.app-ads-txt.com correct?

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