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.

xgamestudio.com app-ads.txt check

xgamestudio.com is missing out on higher CPMs: its app-ads.txt has 19 invalid lines and lists only 8,206 of the 11,844 lines its 35 ad networks expect (31% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 10,376 lines, 7,532 unique records, 2,753 duplicates, 19 invalid lines, 44 ad networks detected.

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

Google AdMob — accounts pub-2777953690987264, pub-7079691902491759, pub-4647602549826544 and 27 more: 30 lines in the file
Unity Ads — accounts 1823627, 4815868, 2214291 and 2 more: 155 lines in the file, 10 expected lines missing
ironSource / LevelPlay — accounts 153863, 271167, 335022: 102 lines in the file, 26 expected lines missing
Meta Audience Network — accounts 4614703268603680, 180951707185884, 715614059754569 and 3 more: 6 lines in the file
Smaato — accounts 1100046656, 1100048585, 1100052545 and 18 more: 21 lines in the file
Index Exchange — accounts 192104, 192585, 190906 and 7 more: 10 lines in the file
PubMatic — accounts 159527, 158549, 157335 and 26 more: 29 lines in the file
Xandr (Microsoft) — accounts 9914, 12061, 12501 and 20 more: 23 lines in the file
Sovrn — accounts 297837, 244287, 224984 and 21 more: 24 lines in the file
Yahoo — accounts 58701, 58993, 57872 and 5 more: 8 lines in the file
DT Exchange (Fyber) — accounts 217068, 214467, 221019 and 2 more: 355 lines in the file, 100 expected lines missing
InMobi — accounts 250354989fbe4120a9aa7cdb582b3cfc, 59c7922793a3477b9419f0854d1da7e9, 950da4a32b764ec7be601701546bc784 and 11 more: 225 lines in the file, 60 expected lines missing
Mintegral — accounts 16140, 22942, 30350: 400 lines in the file, 106 expected lines missing
Amazon Publisher Services — accounts 6900db45-7b4d-405c-a843-76bebbf1d7db, cdf8afa2-977e-4cd6-a734-82286ee324dd, 8ad2aae8-3f86-43e5-ba8d-47d42f48959d and 9 more: 12 lines in the file
Criteo — accounts 180031, 181330, 180034 and 18 more: 21 lines in the file
OpenX — accounts 540659096, 540659099, 540310752 and 11 more: 14 lines in the file
Magnite (Rubicon) — accounts 11784, 19652, 13510 and 23 more: 26 lines in the file
AppLovin — accounts e9517ab2b4b6255a3ebfceef02685a0e, db9d4cf3d874d093de58e63b8a4a9cba, db8440c24bc69b9adb30cf715f23b1ea: 37 lines in the file, 1 expected line missing
TripleLift — accounts 13041, 13686, 13686-EB and 12 more: 15 lines in the file
TikTok Ad Network (Pangle) — accounts 66893, 52328: 2 lines in the file
Chartboost — accounts 5873c931f6cd451264bf196a, 620e1b4b38859507f14af54f: 400 lines in the file, 67 expected lines missing
Liftoff Monetize (Vungle) — accounts 58734a33cbb41beb5600058f, 60c71d9d6b22ac0017d0bca4: 364 lines in the file, 28 expected lines missing
BIGO Ads — accounts 13397995, 857, 858 and 5 more: 400 lines in the file, 4 expected lines missing
Yandex Ads — accounts 105461512, 105966066, 300845597 and 2 more: 134 lines in the file, 39 expected lines missing
Maticoo (zMaticoo) — accounts 163ec48b9bebbf, 115617, 56094: 228 lines in the file, 219 expected lines missing
VK Ads (myTarget) — accounts 13397995, 21220568: 163 lines in the file, 13 expected lines missing
Bidmachine — accounts 743, 200: 400 lines in the file, 400 expected lines missing
Start.io — accounts 160845347, 163241862, 157659870: 120 lines in the file, 40 expected lines missing
Ogury — account 5bbe7af9-d51f-499e-a804-db54798d96f4: 10 lines in the file, 8 expected lines missing
Verve (PubNative) — accounts 1009494, 1009742, 1009870 and 2 more: 400 lines in the file, 400 expected lines missing
Display.io — accounts 173162, 2520: 23 lines in the file, 11 expected lines missing
SuperAwesome — account 177: 5 lines in the file, 1 expected line missing
Kidoz — account 14639: 17 lines in the file, 6 expected lines missing
Yango Ads — account 300845597: 400 lines in the file, 400 expected lines missing
CloudX — account 0QnT73DDB0RQ3w62eDk-W: 4 lines in the file
Bidease — partner (reseller) lines only: 35 lines in the file, 14 expected lines missing
BlueSea — partner (reseller) lines only: 11 lines in the file, 26 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 145 expected lines missing
Madex — partner (reseller) lines only: 9 lines in the file, 9 expected lines missing
Monetrix — partner (reseller) lines only: 53 lines in the file, 40 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
HyprMX — partner (reseller) lines only: 253 lines in the file, 116 expected lines missing
CAS.ai — partner (reseller) lines only: 122 lines in the file, 43 expected lines missing
DSail — partner (reseller) lines only: 122 lines in the file, 43 expected lines missing

Invalid lines

RGKQH6g79V
smartyads.com, 897, fd2bde0ff2e62c5d, RESELLER
engagemedia.tv, 1063 RESELLER, cb58d2185b16309a
singularads, 225023, RESELLER
rubiconprojectcom, 25872, RESELLER, 0bfd66d529a55807
google.com, pub-9977401292436073
start.io, smt, reselle
rubiconprojectcom, 25872, reseller, 0bfd66d529a55807
whitemediasolutions, 1920, direct
fyber.com,INSERT PUBLISHER ID,DIRECT
advangelists.com,ebf01981b565aa5f03299b38bd50650c,RESELLEER,60d26397ec060f98
whitemediasolutions,1920, DIRECT
singularads, 556985, direct
keenkale, 20242025, RESELLER
singularads, 548745, RESELLER

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

FAQ

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

Yes — https://xgamestudio.com/app-ads.txt has 10,376 lines (checked 20 Oct 2026).

Which ad networks does xgamestudio.com work with?

Its app-ads.txt lists Google AdMob, Unity Ads, ironSource / LevelPlay, Meta Audience Network, Smaato, Index Exchange, PubMatic, Xandr (Microsoft), Sovrn, Yahoo, DT Exchange (Fyber), InMobi and 32 more.

xgamestudio.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does xgamestudio.com work with?

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

Other checked domains

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