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.

pesoftvn.com app-ads.txt check

pesoftvn.com is missing out on higher CPMs: its app-ads.txt has 1 invalid line. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 156 lines, 123 unique records, 4 duplicates, 1 invalid lines, 10 ad networks detected.

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

Google AdMob — account pub-2882643886797128: 1 line in the file
PubMatic — accounts 160922, 159856: 2 lines in the file
TripleLift — accounts 10006, 10006-EB: 2 lines in the file
Mintegral — partner (reseller) lines only: 22 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 23 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 11 lines in the file, 260 expected lines missing
Yango Ads — partner (reseller) lines only: 41 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 36 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 11 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 20 lines in the file, 400 expected lines missing

Invalid lines

yahoo.com, 58905, RESELLER e1a5b5b6e3255540

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

FAQ

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

Yes — https://pesoftvn.com/app-ads.txt has 156 lines (checked 20 Oct 2026).

Which ad networks does pesoftvn.com work with?

Its app-ads.txt lists Google AdMob, PubMatic, TripleLift, Mintegral, Chartboost, InMobi, Yango Ads, DSP Exchange, Verve (PubNative), Bidmachine.

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