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.

newschapri.com app-ads.txt check

newschapri.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. 109 lines, 89 unique records, 1 duplicates, 1 invalid lines, 12 ad networks detected.

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

Google AdMob — accounts pub-5034843451206751, pub-8654973301686683, pub-5882656183054581 and 2 more: 5 lines in the file
Meta Audience Network — accounts 213860207184702, 162101388351214: 2 lines in the file
Mintegral — partner (reseller) lines only: 22 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 12 lines in the file, 148 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 24 lines in the file, 101 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 10 lines in the file, 380 expected lines missing
Chartboost — partner (reseller) lines only: 14 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 11 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 41 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 16 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 11 lines in the file, 400 expected lines missing

Invalid lines

ironsrc.com, [238064], Direct

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

FAQ

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

Yes — https://newschapri.com/app-ads.txt has 109 lines (checked 20 Oct 2026).

Which ad networks does newschapri.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, Mintegral, Unity Ads, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, DT Exchange (Fyber), Yango Ads, DSP Exchange, Verve (PubNative), Bidmachine.

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