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.

mariaceleste.wapamp.com app-ads.txt check

mariaceleste.wapamp.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its 5 ad networks expect (100% of 12 lines).

Checked 19 Oct 2026. 102 lines, 101 unique records, 1 duplicates, 0 invalid lines, 11 ad networks detected.

Ad networks in mariaceleste.wapamp.com/app-ads.txt

Google AdMob — account pub-3119425664820545: 1 line in the file
Criteo — accounts 180031, 181330, 180034 and 4 more: 7 lines in the file
PubMatic — accounts 157335, 156736: 2 lines in the file
OpenX — account 540310752: 1 line in the file
Magnite (Rubicon) — account 19652: 1 line in the file
Mintegral — partner (reseller) lines only: 31 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 15 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 11 lines in the file, 133 expected lines missing
BIGO Ads — partner (reseller) lines only: 10 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 34 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing

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

FAQ

Does mariaceleste.wapamp.com have an app-ads.txt?

Yes — https://mariaceleste.wapamp.com/app-ads.txt has 102 lines (checked 19 Oct 2026).

Which ad networks does mariaceleste.wapamp.com work with?

Its app-ads.txt lists Google AdMob, Criteo, PubMatic, OpenX, Magnite (Rubicon), Mintegral, Chartboost, VK Ads (myTarget), BIGO Ads, Yango Ads, DSP Exchange.

Is the app-ads.txt of mariaceleste.wapamp.com correct?