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.

verifica-rca-italia-prod.firebaseapp.com app-ads.txt check

verifica-rca-italia-prod.firebaseapp.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its ad network expects (100% of 1 line).

Checked 20 Oct 2026. 39 lines, 39 unique records, 0 duplicates, 0 invalid lines, 9 ad networks detected.

Ad networks in verifica-rca-italia-prod.firebaseapp.com/app-ads.txt

Google AdMob — accounts pub-7141081063156908, pub-3940256099942544: 2 lines in the file
AppLovin — partner (reseller) lines only: 33 lines in the file, 2 expected lines missing
Mintegral — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 13 lines in the file, 377 expected lines missing
Chartboost — partner (reseller) lines only: 12 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: 35 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 10 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing

Corrected file: verifica-rca-italia-prod.firebaseapp.com app-ads.txt (fixed).

FAQ

Does verifica-rca-italia-prod.firebaseapp.com have an app-ads.txt?

Yes — https://verifica-rca-italia-prod.firebaseapp.com/app-ads.txt has 39 lines (checked 20 Oct 2026).

Which ad networks does verifica-rca-italia-prod.firebaseapp.com work with?

Its app-ads.txt lists Google AdMob, AppLovin, Mintegral, Liftoff Monetize (Vungle), Chartboost, DT Exchange (Fyber), Yango Ads, Verve (PubNative), Bidmachine.

Is the app-ads.txt of verifica-rca-italia-prod.firebaseapp.com correct?