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.

d3z7ehwy1qvcp.cloudfront.net app-ads.txt check

d3z7ehwy1qvcp.cloudfront.net is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 1,090 of the 1,901 lines its 7 ad networks expect (43% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 1,849 lines, 1,277 unique records, 555 duplicates, 3 invalid lines, 23 ad networks detected.

Ad networks in d3z7ehwy1qvcp.cloudfront.net/app-ads.txt

Google AdMob — accounts pub-1226124419170680, pub-5247623907330596, pub-9274282740568260: 3 lines in the file
AppLovin — accounts 688af913f452c6999f60934edb4e964f, 956dc9136cad723a26e8c5eae92591d7: 33 lines in the file, 4 expected lines missing
Chartboost — account 512ae95917ba475315000033: 400 lines in the file, 241 expected lines missing
DT Exchange (Fyber) — account 210647: 184 lines in the file, 267 expected lines missing
Unity Ads — accounts 1147741, 5742353: 61 lines in the file, 101 expected lines missing
Vungle — account 570c9ec557a6d6407a000089: 231 lines in the file, 129 expected lines missing
ironSource / LevelPlay — account 01dd6377: 57 lines in the file, 69 expected lines missing
Mintegral — partner (reseller) lines only: 320 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 84 lines in the file, 187 expected lines missing
Yandex Ads — partner (reseller) lines only: 40 lines in the file, 128 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 54 lines in the file, 90 expected lines missing
BIGO Ads — partner (reseller) lines only: 180 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 147 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 52 lines in the file, 392 expected lines missing
Prado — partner (reseller) lines only: 11 lines in the file, 16 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 234 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 122 lines in the file, 247 expected lines missing
Start.io — partner (reseller) lines only: 19 lines in the file, 138 expected lines missing
Kidoz — partner (reseller) lines only: 8 lines in the file, 14 expected lines missing
CAS.ai — partner (reseller) lines only: 33 lines in the file, 132 expected lines missing
DSail — partner (reseller) lines only: 33 lines in the file, 132 expected lines missing
Bidmachine — partner (reseller) lines only: 236 lines in the file, 400 expected lines missing

Invalid lines

pubmatic.com, 156520, RESELLER, 5d62403b186f2ace (key account for SEA)
pubmatic.com, 160456, RESELLER, 5d62403b186f2ace (key account for India)
ironsrc.com,yeahmobi.com,rubiconproject.com

Corrected file: d3z7ehwy1qvcp.cloudfront.net app-ads.txt (fixed).

FAQ

Does d3z7ehwy1qvcp.cloudfront.net have an app-ads.txt?

Yes — https://d3z7ehwy1qvcp.cloudfront.net/app-ads.txt has 1,849 lines (checked 20 Oct 2026).

Which ad networks does d3z7ehwy1qvcp.cloudfront.net work with?

Its app-ads.txt lists Google AdMob, AppLovin, Chartboost, DT Exchange (Fyber), Unity Ads, Vungle, ironSource / LevelPlay, Mintegral, InMobi, Yandex Ads, VK Ads (myTarget), BIGO Ads and 11 more.

d3z7ehwy1qvcp.cloudfront.net app-ads.txt check

Ad networks in d3z7ehwy1qvcp.cloudfront.net/app-ads.txt

Invalid lines

FAQ

Does d3z7ehwy1qvcp.cloudfront.net have an app-ads.txt?

Which ad networks does d3z7ehwy1qvcp.cloudfront.net work with?

Is the app-ads.txt of d3z7ehwy1qvcp.cloudfront.net correct?

Other checked domains

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