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.

productmadness.com app-ads.txt check

productmadness.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 4,629 of the 6,628 lines its 20 ad networks expect (30% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 4,619 lines, 3,209 unique records, 1,265 duplicates, 3 invalid lines, 34 ad networks detected.

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

ironSource / LevelPlay — account 212547: 100 lines in the file, 26 expected lines missing
Liftoff Monetize (Vungle) — account 5d1495e8b6c82f00120db30d: 357 lines in the file, 34 expected lines missing
HyprMX — account 23605925964: 367 lines in the file, 3 expected lines missing
Smaato — account 1100059235: 1 line in the file
Verve (PubNative) — account 1009817: 400 lines in the file, 400 expected lines missing
Unity Ads — account 1230317: 132 lines in the file, 29 expected lines missing
DT Exchange (Fyber) — account 223777: 400 lines in the file
Google AdMob — account pub-7782832915778519: 1 line in the file
Bidmachine — accounts 690, 690-1, 690-2: 400 lines in the file, 400 expected lines missing
CAS.ai — accounts b5a73ae1, babe9c54: 131 lines in the file, 34 expected lines missing
Sovrn — accounts 594162, 543917, 544061 and 4 more: 7 lines in the file
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
OpenX — accounts 564921063, 563905670: 2 lines in the file
Start.io — account 117514417: 82 lines in the file, 76 expected lines missing
TripleLift — accounts 14146, 6998: 2 lines in the file
Maticoo (zMaticoo) — account 5135063: 228 lines in the file, 217 expected lines missing
Magnite (Rubicon) — accounts 166535, 26980, 27420: 3 lines in the file
InMobi — account ddb41d8a9f434a918d05a0fc9999d9f9: 129 lines in the file, 143 expected lines missing
PubMatic — account 95054: 1 line in the file
AppLovin — account e5e24f9cf3fc94956227863b1bd32371: 36 lines in the file
Mintegral — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 340 expected lines missing
Yandex Ads — partner (reseller) lines only: 136 lines in the file, 32 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 58 lines in the file, 86 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 369 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 36 lines in the file, 13 expected lines missing
Display.io — partner (reseller) lines only: 9 lines in the file, 23 expected lines missing
DSP Exchange — partner (reseller) lines only: 219 lines in the file, 342 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Monetrix — partner (reseller) lines only: 53 lines in the file, 40 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
DSail — partner (reseller) lines only: 131 lines in the file, 34 expected lines missing

Invalid lines

lemmatechnologies, 1844, RESELLER
sharethrough.com, Fjkl1tSU, RESELLER, d53b998a7bd4ecd2 // ORTB
onetag.com, 67c71bd96716ca3 RESELLER

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

FAQ

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

Yes — https://productmadness.com/app-ads.txt has 4,619 lines (checked 19 Oct 2026).

Which ad networks does productmadness.com work with?

Its app-ads.txt lists ironSource / LevelPlay, Liftoff Monetize (Vungle), HyprMX, Smaato, Verve (PubNative), Unity Ads, DT Exchange (Fyber), Google AdMob, Bidmachine, CAS.ai, Sovrn, BlueSea and 22 more.

productmadness.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does productmadness.com work with?

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

Other checked domains

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