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.

goodville.me app-ads.txt check

goodville.me is missing out on higher CPMs: its app-ads.txt has 24 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 9,217 lines, 5,343 unique records, 3,770 duplicates, 24 invalid lines, 36 ad networks detected.

Ad networks in goodville.me/app-ads.txt

Google AdMob — account pub-4318237131819705: 1 line in the file
AppLovin — account 046b0572a4683568e924e6461ea28617: 36 lines in the file
Bidmachine — account 660: 400 lines in the file, 100 expected lines missing
BIGO Ads — account 8ybwwxtktg: 400 lines in the file, 13 expected lines missing
Verve (PubNative) — accounts 1016508, 1017235: 400 lines in the file, 166 expected lines missing
OpenX — accounts 540224251, 540225743: 2 lines in the file
Chartboost — account 623c66ae97797107b436c1bf: 400 lines in the file, 3 expected lines missing
Meta Audience Network — accounts 172653620282924, 3971529133104107: 2 lines in the file
DT Exchange (Fyber) — account 216042: 400 lines in the file
HyprMX — account 26162469178: 367 lines in the file, 3 expected lines missing
InMobi — account d4e97e875f754a5cbbce8ec31fb8ffe1: 260 lines in the file, 12 expected lines missing
ironSource / LevelPlay — account 332854: 105 lines in the file, 21 expected lines missing
Mintegral — account 47215: 400 lines in the file, 24 expected lines missing
Ogury — account 17e52b18-ca75-4e08-a2ca-c6b61135e995: 10 lines in the file, 8 expected lines missing
TikTok Ad Network (Pangle) — accounts 85126, 9898: 2 lines in the file
Smaato — account 1100059716: 1 line in the file
PubMatic — accounts 160565, 162223, 157577: 3 lines in the file
Unity Ads — account 2849170: 158 lines in the file, 3 expected lines missing
Liftoff Monetize (Vungle) — account 5fc8e482e76c5c0015055040: 391 lines in the file
Xandr (Microsoft) — accounts 9284, 15799: 2 lines in the file
Sovrn — account 323999: 1 line in the file
Yandex Ads — partner (reseller) lines only: 148 lines in the file, 20 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 92 lines in the file, 52 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 39 lines in the file, 10 expected lines missing
BlueSea — partner (reseller) lines only: 23 lines in the file, 14 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 333 lines in the file, 228 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 288 lines in the file, 156 expected lines missing
Monetrix — partner (reseller) lines only: 64 lines in the file, 29 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Start.io — partner (reseller) lines only: 123 lines in the file, 34 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
CAS.ai — partner (reseller) lines only: 140 lines in the file, 25 expected lines missing
DSail — partner (reseller) lines only: 140 lines in the file, 25 expected lines missing

Invalid lines

*AdMob
*AppLovin
*BidMachine
*BigoAds
*Chartboost
*Facebook
*Fyber
*HyprMX
zetaglobal.net, 757, RESELLE
*inMobi
*ironSource
*Mintegral
*Ogury
*Pangle
*Smaato

Corrected file: goodville.me app-ads.txt (fixed).

FAQ

Does goodville.me have an app-ads.txt?

Yes — https://goodville.me/app-ads.txt has 9,217 lines (checked 20 Oct 2026).

Which ad networks does goodville.me work with?

Its app-ads.txt lists Google AdMob, AppLovin, Bidmachine, BIGO Ads, Verve (PubNative), OpenX, Chartboost, Meta Audience Network, DT Exchange (Fyber), HyprMX, InMobi, ironSource / LevelPlay and 24 more.

Is the app-ads.txt of goodville.me correct?