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.

interlabarts.com app-ads.txt check

interlabarts.com is missing out on higher CPMs: its app-ads.txt has 1 invalid line. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 6,310 lines, 4,403 unique records, 1,841 duplicates, 1 invalid lines, 30 ad networks detected.

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

InMobi — account 8ba802ff7e7d418e86abdd36bb51fe74: 253 lines in the file, 19 expected lines missing
Mintegral — account 20391: 400 lines in the file, 48 expected lines missing
Smaato — accounts 1100057628, 1100057546, 1100047478: 3 lines in the file
Maticoo (zMaticoo) — account 114490: 258 lines in the file, 187 expected lines missing
Chartboost — account 552276690d6025770b0ca50b: 400 lines in the file, 1 expected line missing
Liftoff Monetize (Vungle) — account 561e8d966b8d90f61a00348d: 391 lines in the file
Google AdMob — account pub-2828702559687037: 1 line in the file
Unity Ads — account 27727: 159 lines in the file, 2 expected lines missing
PubMatic — accounts 160565, 162223: 2 lines in the file
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
ironSource / LevelPlay — account 239973: 105 lines in the file, 21 expected lines missing
AppLovin — account a8e9582b6dc9bde494d78369d8e58d80: 36 lines in the file
DT Exchange (Fyber) — account 209409: 400 lines in the file, 19 expected lines missing
Bidmachine — accounts 503, 503-1: 400 lines in the file, 70 expected lines missing
Yandex Ads — partner (reseller) lines only: 138 lines in the file, 30 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 80 lines in the file, 64 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 296 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 37 lines in the file, 12 expected lines missing
BlueSea — partner (reseller) lines only: 22 lines in the file, 15 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 272 lines in the file, 289 expected lines missing
Monetrix — partner (reseller) lines only: 60 lines in the file, 33 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 199 lines in the file, 170 expected lines missing
Start.io — partner (reseller) lines only: 84 lines in the file, 73 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
CAS.ai — partner (reseller) lines only: 129 lines in the file, 36 expected lines missing
DSail — partner (reseller) lines only: 129 lines in the file, 36 expected lines missing

Invalid lines

singularads, 548745, RESELLER

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

FAQ

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

Yes — https://interlabarts.com/app-ads.txt has 6,310 lines (checked 20 Oct 2026).

Which ad networks does interlabarts.com work with?

Its app-ads.txt lists InMobi, Mintegral, Smaato, Maticoo (zMaticoo), Chartboost, Liftoff Monetize (Vungle), Google AdMob, Unity Ads, PubMatic, TikTok Ad Network (Pangle), ironSource / LevelPlay, AppLovin and 18 more.

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