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.

migmigx.com app-ads.txt check

migmigx.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 2,245 lines, 1,610 unique records, 622 duplicates, 3 invalid lines, 27 ad networks detected.

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

Google AdMob — account pub-8532877061854775: 1 line in the file
AppLovin — account 20934e8d4ea213811fdec60b4648cd07: 36 lines in the file
InMobi — account 07843c8a7def483db1eda64d0557a703: 258 lines in the file, 14 expected lines missing
Liftoff Monetize (Vungle) — account 687e43e70bfb800011892922: 391 lines in the file
Mintegral — account 57538: 400 lines in the file
TikTok Ad Network (Pangle) — account 5032001: 1 line in the file
Unity Ads — account 7296757: 161 lines in the file
ironSource / LevelPlay — partner (reseller) lines only: 79 lines in the file, 46 expected lines missing
Chartboost — partner (reseller) lines only: 347 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 216 lines in the file, 234 expected lines missing
Yandex Ads — partner (reseller) lines only: 85 lines in the file, 83 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 74 lines in the file, 70 expected lines missing
BIGO Ads — partner (reseller) lines only: 279 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: 16 lines in the file, 33 expected lines missing
BlueSea — partner (reseller) lines only: 8 lines in the file, 29 expected lines missing
DSP Exchange — partner (reseller) lines only: 287 lines in the file, 274 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 114 lines in the file, 330 expected lines missing
Monetrix — partner (reseller) lines only: 23 lines in the file, 70 expected lines missing
Prado — partner (reseller) lines only: 14 lines in the file, 13 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 319 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 105 lines in the file, 264 expected lines missing
Start.io — partner (reseller) lines only: 37 lines in the file, 120 expected lines missing
Kidoz — partner (reseller) lines only: 11 lines in the file, 11 expected lines missing
CAS.ai — partner (reseller) lines only: 75 lines in the file, 90 expected lines missing
DSail — partner (reseller) lines only: 75 lines in the file, 90 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

uis.mobfox.com, 2310, RESELLER 5529a3d1f59865be
uis.mobfox.com, 2310, RESELLER 5529a3d1f59865be
September13,Migmig

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

FAQ

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

Yes — https://migmigx.com/app-ads.txt has 2,245 lines (checked 20 Oct 2026).

Which ad networks does migmigx.com work with?

Its app-ads.txt lists Google AdMob, AppLovin, InMobi, Liftoff Monetize (Vungle), Mintegral, TikTok Ad Network (Pangle), Unity Ads, ironSource / LevelPlay, Chartboost, DT Exchange (Fyber), Yandex Ads, VK Ads (myTarget) and 15 more.

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