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.

x5e8b256.app-ads-txt.com app-ads.txt check

x5e8b256.app-ads-txt.com is missing out on higher CPMs: its app-ads.txt lists only 4,262 of the 5,686 lines its 19 ad networks expect (25% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,265 lines, 3,265 unique records, 0 duplicates, 0 invalid lines, 34 ad networks detected.

Ad networks in x5e8b256.app-ads-txt.com/app-ads.txt

AppLovin — account 3c7eae1b98b35a1e2f54ad9601275c93: 36 lines in the file
Xandr (Microsoft) — account 10815: 1 line in the file
Bidmachine — account 1593: 400 lines in the file, 400 expected lines missing
BlueSea — account 204037: 23 lines in the file, 15 expected lines missing
CAS.ai — accounts b5a73ae1, babe9c54: 129 lines in the file, 36 expected lines missing
Meta Audience Network — accounts 1037457652578443, 2143555855724084, 287966517274630: 3 lines in the file
DT Exchange (Fyber) — account 223033: 263 lines in the file, 188 expected lines missing
Google AdMob — accounts pub-3803436775068007, pub-4252659512897578, pub-6512762752534604 and 3 more: 6 lines in the file
InMobi — account ddb41d8a9f434a918d05a0fc9999d9f9: 145 lines in the file, 127 expected lines missing
Sovrn — accounts 323999, 411915, 543917 and 4 more: 7 lines in the file
Mintegral — account 36109: 400 lines in the file, 47 expected lines missing
OpenX — accounts 563905670, 564921063: 2 lines in the file
TikTok Ad Network (Pangle) — account 5009926: 1 line in the file
PubMatic — accounts 166835, 95054: 2 lines in the file
Start.io — account 117514417: 83 lines in the file, 75 expected lines missing
TripleLift — accounts 14146, 6998: 2 lines in the file
Unity Ads — account 4564396: 123 lines in the file, 38 expected lines missing
Vungle — account 640ccf5279705a001420a611: 352 lines in the file, 8 expected lines missing
Maticoo (zMaticoo) — account 5135063: 212 lines in the file, 233 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 76 lines in the file, 49 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 352 expected lines missing
Yandex Ads — partner (reseller) lines only: 134 lines in the file, 34 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 77 lines in the file, 67 expected lines missing
BIGO Ads — partner (reseller) lines only: 400 lines in the file, 391 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 29 lines in the file, 20 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 263 lines in the file, 298 expected lines missing
Monetrix — partner (reseller) lines only: 50 lines in the file, 43 expected lines missing
Prado — partner (reseller) lines only: 16 lines in the file, 11 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 161 lines in the file, 208 expected lines missing
Kidoz — partner (reseller) lines only: 12 lines in the file, 10 expected lines missing
DSail — partner (reseller) lines only: 129 lines in the file, 36 expected lines missing

Corrected file: x5e8b256.app-ads-txt.com app-ads.txt (fixed).

FAQ

Does x5e8b256.app-ads-txt.com have an app-ads.txt?

Yes — https://x5e8b256.app-ads-txt.com/app-ads.txt has 3,265 lines (checked 20 Oct 2026).

Which ad networks does x5e8b256.app-ads-txt.com work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Bidmachine, BlueSea, CAS.ai, Meta Audience Network, DT Exchange (Fyber), Google AdMob, InMobi, Sovrn, Mintegral, OpenX and 22 more.

x5e8b256.app-ads-txt.com app-ads.txt check

Ad networks in x5e8b256.app-ads-txt.com/app-ads.txt

FAQ

Does x5e8b256.app-ads-txt.com have an app-ads.txt?

Which ad networks does x5e8b256.app-ads-txt.com work with?

Is the app-ads.txt of x5e8b256.app-ads-txt.com correct?

Other checked domains

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