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.

madpixel.dev app-ads.txt check

madpixel.dev is missing out on higher CPMs: its app-ads.txt has 20 invalid lines and lists only 6,492 of the 8,641 lines its 19 ad networks expect (25% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 6,655 lines, 4,008 unique records, 2,408 duplicates, 20 invalid lines, 32 ad networks detected.

Ad networks in madpixel.dev/app-ads.txt

Meta Audience Network — accounts 625004835374617, 366834705426939, 580379826917716 and 4 more: 7 lines in the file
AppLovin — account 4593a13d1ac2c0cf107c8325ba839f0f: 36 lines in the file
Google AdMob — accounts pub-8420324982512207, pub-7279990999620104: 2 lines in the file
Chartboost — account 65c4e759f6d4850677c02391: 400 lines in the file, 4 expected lines missing
Unity Ads — account 3343944: 161 lines in the file
ironSource / LevelPlay — account 347154: 125 lines in the file, 1 expected line missing
Mintegral — account 27415: 400 lines in the file
DT Exchange (Fyber) — account 217128: 400 lines in the file, 18 expected lines missing
Liftoff Monetize (Vungle) — account 61606dc45c1a21001722943f: 386 lines in the file, 5 expected lines missing
TikTok Ad Network (Pangle) — account 5001637: 1 line in the file
InMobi — account dd04c5f81eda4bfb838930dde6eedf1d: 254 lines in the file, 18 expected lines missing
Yandex Ads — account 105196000: 129 lines in the file, 40 expected lines missing
Magnite (Rubicon) — accounts 26442, 26440, 19652: 3 lines in the file
Bidmachine — accounts 200, 472: 400 lines in the file, 400 expected lines missing
VK Ads (myTarget) — account 13583716: 138 lines in the file, 37 expected lines missing
BIGO Ads — account 13583716: 400 lines in the file, 338 expected lines missing
Criteo — account B-059025: 1 line in the file
Verve (PubNative) — account 1017759: 400 lines in the file, 8 expected lines missing
HyprMX — account 27479012390: 329 lines in the file, 41 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 34 lines in the file, 15 expected lines missing
BlueSea — partner (reseller) lines only: 19 lines in the file, 18 expected lines missing
Display.io — partner (reseller) lines only: 12 lines in the file, 20 expected lines missing
DSP Exchange — partner (reseller) lines only: 263 lines in the file, 298 expected lines missing
Madex — partner (reseller) lines only: 6 lines in the file, 12 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 202 lines in the file, 242 expected lines missing
Monetrix — partner (reseller) lines only: 38 lines in the file, 55 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
Start.io — partner (reseller) lines only: 73 lines in the file, 84 expected lines missing
Kidoz — partner (reseller) lines only: 16 lines in the file, 6 expected lines missing
CAS.ai — partner (reseller) lines only: 121 lines in the file, 44 expected lines missing
DSail — partner (reseller) lines only: 121 lines in the file, 44 expected lines missing

Invalid lines

[META]
[APPLOVIN]
[ADMOB]
[CHARTBOOST]
[UNITY]
[IRONSOURCE]
[MINTEGRAL]
[DT Exchange]
[LIFTOFF MONETIZE]
[Pangle]
[InMobi]
[Yandex]
[Vk MyTarget]
[WMG Programmatic Platform]
[Bidmachine io]

Corrected file: madpixel.dev app-ads.txt (fixed).

FAQ

Does madpixel.dev have an app-ads.txt?

Yes — https://madpixel.dev/app-ads.txt has 6,655 lines (checked 19 Oct 2026).

Which ad networks does madpixel.dev work with?

Its app-ads.txt lists Meta Audience Network, AppLovin, Google AdMob, Chartboost, Unity Ads, ironSource / LevelPlay, Mintegral, DT Exchange (Fyber), Liftoff Monetize (Vungle), TikTok Ad Network (Pangle), InMobi, Yandex Ads and 20 more.

madpixel.dev app-ads.txt check

Ad networks in madpixel.dev/app-ads.txt

Invalid lines

FAQ

Does madpixel.dev have an app-ads.txt?

Which ad networks does madpixel.dev work with?

Is the app-ads.txt of madpixel.dev correct?

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