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.

prize-fiesta.info app-ads.txt check

prize-fiesta.info achieves the best ad optimization: its app-ads.txt has no errors and matches what its 6 ad networks expect (99% of 1,481 lines).

Checked 20 Oct 2026. 1,510 lines, 1,219 unique records, 291 duplicates, 0 invalid lines, 26 ad networks detected.

Ad networks in prize-fiesta.info/app-ads.txt

Unity Ads — account 1199381: 155 lines in the file, 6 expected lines missing
ironSource / LevelPlay — account 144819: 123 lines in the file, 3 expected lines missing
AppLovin — account 29d2d70a104092086950ae6870f138b1: 36 lines in the file
Liftoff Monetize (Vungle) — account 5a0382c87bcba8c16c000bec: 387 lines in the file, 4 expected lines missing
Chartboost — account 5a036f97248e170ebdde0bac: 400 lines in the file, 1 expected line missing
Google AdMob — account pub-5078207690365664: 1 line in the file
Mintegral — partner (reseller) lines only: 347 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 87 lines in the file, 184 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 182 lines in the file, 268 expected lines missing
Yandex Ads — partner (reseller) lines only: 63 lines in the file, 105 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 49 lines in the file, 95 expected lines missing
BIGO Ads — partner (reseller) lines only: 248 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 12 lines in the file, 37 expected lines missing
BlueSea — partner (reseller) lines only: 10 lines in the file, 27 expected lines missing
DSP Exchange — partner (reseller) lines only: 120 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 76 lines in the file, 368 expected lines missing
Monetrix — partner (reseller) lines only: 14 lines in the file, 79 expected lines missing
Prado — partner (reseller) lines only: 12 lines in the file, 15 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 301 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 110 lines in the file, 259 expected lines missing
Start.io — partner (reseller) lines only: 29 lines in the file, 128 expected lines missing
Kidoz — partner (reseller) lines only: 12 lines in the file, 10 expected lines missing
CAS.ai — partner (reseller) lines only: 58 lines in the file, 107 expected lines missing
DSail — partner (reseller) lines only: 58 lines in the file, 107 expected lines missing
Bidmachine — partner (reseller) lines only: 390 lines in the file, 400 expected lines missing

Corrected file: prize-fiesta.info app-ads.txt (fixed).

FAQ

Does prize-fiesta.info have an app-ads.txt?

Yes — https://prize-fiesta.info/app-ads.txt has 1,510 lines (checked 20 Oct 2026).

Which ad networks does prize-fiesta.info work with?

Its app-ads.txt lists Unity Ads, ironSource / LevelPlay, AppLovin, Liftoff Monetize (Vungle), Chartboost, Google AdMob, Mintegral, InMobi, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget), BIGO Ads and 14 more.

Is the app-ads.txt of prize-fiesta.info correct?