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.

elconfidencial.com app-ads.txt check

elconfidencial.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its 6 ad networks expect (100% of 10 lines).

Checked 20 Oct 2026. 277 lines, 271 unique records, 3 duplicates, 0 invalid lines, 16 ad networks detected.

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

Google AdMob — account pub-1574745813785328: 1 line in the file
Index Exchange — account 185351: 1 line in the file
OpenX — accounts 539733741, 539889731: 2 lines in the file
Magnite (Rubicon) — accounts 18340, 9109: 2 lines in the file
PubMatic — account 158063: 1 line in the file
Sovrn — accounts 253565-eb, 247572-eb, 253565: 3 lines in the file
Mintegral — partner (reseller) lines only: 26 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 12 lines in the file, 378 expected lines missing
Chartboost — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
BIGO Ads — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 43 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 19 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: 38 lines in the file, 400 expected lines missing

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

FAQ

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

Yes — https://elconfidencial.com/app-ads.txt has 277 lines (checked 20 Oct 2026).

Which ad networks does elconfidencial.com work with?

Its app-ads.txt lists Google AdMob, Index Exchange, OpenX, Magnite (Rubicon), PubMatic, Sovrn, Mintegral, Liftoff Monetize (Vungle), Chartboost, BIGO Ads, Yango Ads, DSP Exchange and 4 more.

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