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.

monsterlegendsgame.com app-ads.txt check

monsterlegendsgame.com is missing out on higher CPMs: its app-ads.txt lists only 7,076 of the 8,012 lines its 25 ad networks expect (12% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 6,283 lines, 5,992 unique records, 291 duplicates, 0 invalid lines, 38 ad networks detected.

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

AppLovin — accounts 54df3b056fdbddc138f71da4b742686e, ac03c9217d5c6ed7abc16004d77ca100: 37 lines in the file
Xandr (Microsoft) — accounts 12616, 13356, 15686 and 1 more: 4 lines in the file
Amazon Publisher Services — accounts 42df5c79-9a6a-4118-b46f-dd311cf16fb8, 8079761: 2 lines in the file
Bidmachine — accounts 424, 424-1, 677 and 5 more: 400 lines in the file, 89 expected lines missing
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
Chartboost — accounts 559a530404b0167d7808a585, 65d754457ca978c4f9685d39: 400 lines in the file, 93 expected lines missing
Meta Audience Network — accounts 1131505517349211, 1172132303538166, 1391011741372215 and 3 more: 6 lines in the file
DT Exchange (Fyber) — accounts 211644, 235242: 400 lines in the file
Google AdMob — accounts pub-0054876817521062, pub-2845949008669757, pub-4786205071354379 and 2 more: 5 lines in the file
HyprMX — accounts 26269629672, 505185186: 352 lines in the file, 19 expected lines missing
Index Exchange — accounts 190532, 200201: 2 lines in the file
InMobi — accounts 437cc6a716cb4438b8e0949bb247f6c7, ddb41d8a9f434a918d05a0fc9999d9f9: 228 lines in the file, 45 expected lines missing
ironSource / LevelPlay — accounts 129250, 4545, 5a169d7d9515390002000001: 115 lines in the file, 13 expected lines missing
Sovrn — accounts 411915, 513693, 563477: 3 lines in the file
Mintegral — account 21922: 400 lines in the file, 27 expected lines missing
OpenX — accounts 539408796, 540634732, 563905670: 3 lines in the file
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
PubMatic — accounts 156348, 156382, 157785 and 8 more: 11 lines in the file
Verve (PubNative) — accounts 1009811, 1009821: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 14554, 166535, 23584 and 4 more: 7 lines in the file
Smaato — accounts 1100057576, 1100057872, 1100059231 and 2 more: 5 lines in the file
TripleLift — account 6998: 1 line in the file
Unity Ads — accounts 13184, 38840: 162 lines in the file
Liftoff Monetize (Vungle) — accounts 561e8d936b8d90f61a000838, 561e8d976b8d90f61a004735: 392 lines in the file
Maticoo (zMaticoo) — account 5135063: 285 lines in the file, 160 expected lines missing
Yandex Ads — partner (reseller) lines only: 143 lines in the file, 25 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 96 lines in the file, 48 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 245 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 319 lines in the file, 242 expected lines missing
Monetrix — partner (reseller) lines only: 65 lines in the file, 28 expected lines missing
Prado — partner (reseller) lines only: 21 lines in the file, 6 expected lines missing
Start.io — partner (reseller) lines only: 93 lines in the file, 64 expected lines missing
Kidoz — partner (reseller) lines only: 17 lines in the file, 5 expected lines missing
CAS.ai — partner (reseller) lines only: 137 lines in the file, 28 expected lines missing
DSail — partner (reseller) lines only: 137 lines in the file, 28 expected lines missing

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

FAQ

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

Yes — https://monsterlegendsgame.com/app-ads.txt has 6,283 lines (checked 20 Oct 2026).

Which ad networks does monsterlegendsgame.com work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Amazon Publisher Services, Bidmachine, BlueSea, Chartboost, Meta Audience Network, DT Exchange (Fyber), Google AdMob, HyprMX, Index Exchange, InMobi and 26 more.

monsterlegendsgame.com app-ads.txt check

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

FAQ

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

Which ad networks does monsterlegendsgame.com work with?

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

Other checked domains

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