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.

dev.danielzanchi.com app-ads.txt check

dev.danielzanchi.com is missing out on higher CPMs: its app-ads.txt has 2 invalid lines and lists only 38 of the 2,669 lines its 4 ad networks expect (99% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 555 lines, 424 unique records, 87 duplicates, 2 invalid lines, 15 ad networks detected.

Ad networks in dev.danielzanchi.com/app-ads.txt

Google AdMob — account pub-2388135393937617: 1 line in the file
Bidmachine — account 71353: 35 lines in the file, 400 expected lines missing
PubMatic — account 157562: 1 line in the file
Index Exchange — account 191387: 1 line in the file
Mintegral — partner (reseller) lines only: 67 lines in the file, 400 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 13 lines in the file, 112 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 25 lines in the file, 365 expected lines missing
Chartboost — partner (reseller) lines only: 36 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 18 lines in the file, 253 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 15 lines in the file, 400 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 16 lines in the file, 128 expected lines missing
BIGO Ads — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 97 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 40 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 20 lines in the file, 400 expected lines missing

Invalid lines

rubiconproject.com, 16568, 0bfd66d529a55807, RESELLER
pubmatic.com, 120391, 5d62403b186f2ace, RESELLER

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

FAQ

Does dev.danielzanchi.com have an app-ads.txt?

Yes — https://dev.danielzanchi.com/app-ads.txt has 555 lines (checked 20 Oct 2026).

Which ad networks does dev.danielzanchi.com work with?

Its app-ads.txt lists Google AdMob, Bidmachine, PubMatic, Index Exchange, Mintegral, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), VK Ads (myTarget), BIGO Ads and 3 more.

dev.danielzanchi.com app-ads.txt check

Ad networks in dev.danielzanchi.com/app-ads.txt

Invalid lines

FAQ

Does dev.danielzanchi.com have an app-ads.txt?

Which ad networks does dev.danielzanchi.com work with?

Is the app-ads.txt of dev.danielzanchi.com correct?

Other checked domains

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