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.

vira.games app-ads.txt check

vira.games is missing out on higher CPMs: its app-ads.txt has 4 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 7,745 lines, 7,132 unique records, 564 duplicates, 4 invalid lines, 42 ad networks detected.

Ad networks in vira.games/app-ads.txt

Google AdMob — accounts pub-1156383915014504, pub-1022958838828668, pub-2532668741646097 and 10 more: 13 lines in the file
Meta Audience Network — accounts 205950303766972, 805069172997110, 1081332032712445: 3 lines in the file
Mintegral — accounts 32857, 25008: 400 lines in the file, 1 expected line missing
AppLovin — accounts 4d1d156ea30fa39b95d64a93306eaa88, 1b46f5e3cf2242caea5c383ca959e5dd, 4d391c28b8c9b08646600303640192ea and 2 more: 40 lines in the file
ironSource / LevelPlay — accounts 255311, 218335, 406326 and 1 more: 120 lines in the file, 9 expected lines missing
Unity Ads — accounts 2366530, 1049822, 1773786 and 1 more: 161 lines in the file, 3 expected lines missing
Yandex Ads — accounts 103733639, 95740617: 159 lines in the file, 11 expected lines missing
Liftoff Monetize (Vungle) — accounts 64a6b4fdcca9af0011fc86b7, 5730c2af2270cba25f000066, 5c657afed9e6e60012bab5d9: 393 lines in the file
TikTok Ad Network (Pangle) — accounts 5012786, 86231, 5015768: 3 lines in the file
BIGO Ads — accounts 10122, 10374, 3584173 and 1 more: 400 lines in the file, 13 expected lines missing
DT Exchange (Fyber) — accounts 220071, 214373: 400 lines in the file
Criteo — accounts B-066465, b-068838: 2 lines in the file
Smaato — accounts 1100048585, 1100054974, 1100020918 and 5 more: 8 lines in the file
TripleLift — accounts 13041, 6998, 14146: 3 lines in the file
SuperAwesome — account 422: 5 lines in the file, 1 expected line missing
Kidoz — account 11645: 19 lines in the file, 4 expected lines missing
InMobi — accounts 30ff09752f2b48eb9974d28116cf9ff0, 5abb702fde844f7cadd2090b3c7d61db, cb6a6239dfec478f818c1ffca00ca440 and 2 more: 273 lines in the file, 3 expected lines missing
Chartboost — accounts 5730bb1a04b0165b75d2e564, 65688eb558bd8434e9d7c082: 400 lines in the file, 1 expected line missing
VK Ads (myTarget) — account 3584173: 134 lines in the file, 41 expected lines missing
PubMatic — accounts 163837, 165874, 95054 and 5 more: 8 lines in the file
Magnite (Rubicon) — accounts 26440, 26442, 24856 and 3 more: 6 lines in the file
HyprMX — account 25810370412: 279 lines in the file, 91 expected lines missing
MobileFuse — account 4542: 1 line in the file
OpenX — accounts 540861995, 559912325, 563905670 and 2 more: 5 lines in the file
Start.io — accounts 163241862, 117514417: 126 lines in the file, 33 expected lines missing
Ogury — accounts ea8762ed-eb8c-47f5-85f4-f6227a2945ed, 5bbe7af9-d51f-499e-a804-db54798d96f4: 17 lines in the file, 2 expected lines missing
Sovrn — accounts 456186, 411915, 563477 and 7 more: 10 lines in the file
Maticoo (zMaticoo) — accounts 114490, 5135063: 309 lines in the file, 137 expected lines missing
Bidmachine — accounts 200, 1044: 400 lines in the file, 181 expected lines missing
Verve (PubNative) — account 1016935: 400 lines in the file, 400 expected lines missing
CAS.ai — accounts b5a73ae1, babe9c54: 151 lines in the file, 14 expected lines missing
Xandr (Microsoft) — accounts 15686, 16912, 10815 and 2 more: 5 lines in the file
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
Amazon Publisher Services — account 42df5c79-9a6a-4118-b46f-dd311cf16fb8: 1 line in the file
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 40 lines in the file, 9 expected lines missing
Display.io — partner (reseller) lines only: 17 lines in the file, 15 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 120 expected lines missing
Madex — partner (reseller) lines only: 9 lines in the file, 9 expected lines missing
Monetrix — partner (reseller) lines only: 65 lines in the file, 28 expected lines missing
Prado — partner (reseller) lines only: 22 lines in the file, 5 expected lines missing
DSail — partner (reseller) lines only: 151 lines in the file, 14 expected lines missing

Invalid lines

singularads, 225023, RESELLER
improvedigital, 2343, RESELLER
singularads, 548745, RESELLER
lemmatechnologies,1844,RESELLER

Corrected file: vira.games app-ads.txt (fixed).

FAQ

Does vira.games have an app-ads.txt?

Yes — https://vira.games/app-ads.txt has 7,745 lines (checked 20 Oct 2026).

Which ad networks does vira.games work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, Mintegral, AppLovin, ironSource / LevelPlay, Unity Ads, Yandex Ads, Liftoff Monetize (Vungle), TikTok Ad Network (Pangle), BIGO Ads, DT Exchange (Fyber), Criteo and 30 more.

Is the app-ads.txt of vira.games correct?