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.

crunchyroll.com app-ads.txt check

crunchyroll.com is missing out on higher CPMs: its app-ads.txt has 29 invalid lines and lists only 1,098 of the 4,481 lines its 22 ad networks expect (75% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 4,849 lines, 2,831 unique records, 1,469 duplicates, 29 invalid lines, 33 ad networks detected.

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

Xandr (Microsoft) — accounts 8412, 8353, 12482 and 16 more: 19 lines in the file
Google AdMob — accounts pub-3649301799187978, pub-9233013171960337, pub-7439281311086140 and 24 more: 27 lines in the file
OpenX — accounts 540790271, 540916161, 543969731 and 27 more: 30 lines in the file
TripleLift — accounts 9264, 3222, 10521 and 12 more: 15 lines in the file
PubMatic — accounts 159485, 158039, 158326 and 24 more: 27 lines in the file
Yahoo — accounts 59235, 57515, 28577 and 4 more: 7 lines in the file
InMobi — accounts cf4af38fe74042dd9a072d87755e98c9, be6d5949da9f4b138e66f06000f2bbf4, 7a2d4ee7faf24d389cb99c5d02b65bad and 5 more: 92 lines in the file, 187 expected lines missing
Magnite (Rubicon) — accounts 11078, 12556, 18110 and 12 more: 15 lines in the file
Amazon Publisher Services — accounts 3eacdbcd-864b-49d8-88aa-1d03a65137c7, d9d992da-9b76-4545-bfcd-562e286e2658, bd056b42-51db-43ce-9a8e-3b11319b5d1f and 4 more: 7 lines in the file
Index Exchange — accounts 186266, 186779, 188893 and 13 more: 16 lines in the file
Sovrn — accounts 278625, 278625-eb, 230297 and 10 more: 13 lines in the file
Smaato — accounts 1100036244, 1100046579, 1100045221 and 7 more: 10 lines in the file
Chartboost — accounts 4ee0e9e4699619bf6200001c, 60196c4bc0d66007ec2cef9a: 258 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — account 214161: 83 lines in the file, 368 expected lines missing
ironSource / LevelPlay — account 316842: 30 lines in the file, 96 expected lines missing
Vungle — account 5f3d310a8421a5001528b750: 101 lines in the file, 259 expected lines missing
AppLovin — accounts 16febeab1bb6c49aea052352269e9334, 2713cc543ecb0969b83e3fdbf9ff011f, 46241: 17 lines in the file, 21 expected lines missing
Verve (PubNative) — account 1008166: 181 lines in the file, 400 expected lines missing
Criteo — account B-068838: 1 line in the file
Yandex Ads — account 106527656: 33 lines in the file, 136 expected lines missing
SuperAwesome — account 643: 5 lines in the file, 1 expected line missing
BIGO Ads — account 1115786: 146 lines in the file, 400 expected lines missing
Mintegral — partner (reseller) lines only: 253 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 24 lines in the file, 136 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 58 lines in the file, 86 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 192 lines in the file, 369 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 60 lines in the file, 384 expected lines missing
HyprMX — partner (reseller) lines only: 76 lines in the file, 293 expected lines missing
Start.io — partner (reseller) lines only: 23 lines in the file, 134 expected lines missing
CAS.ai — partner (reseller) lines only: 31 lines in the file, 134 expected lines missing
DSail — partner (reseller) lines only: 31 lines in the file, 134 expected lines missing
Bidmachine — partner (reseller) lines only: 226 lines in the file, 400 expected lines missing

Invalid lines

Telaria telaria.com,hta1t-jk8f3,RESELLER,1a4e959a1b50034a
Telaria tremorhub.com,hta1t-jk8f3,RESELLER,1a4e959a1b50034a
Spotx spotxchange.com, 260976 , RESELLER, 7842df1d2fe2db34
Spotx spotx.tv, 260976 , RESELLER, 7842df1d2fe2db34
Verizon advertising.com, 28392, RESELLER, e1a5b5b6e3255540
Xandr appnexus.com, 11097, RESELLER, f5ab79cb980f11d1
Smart smartadserver.com, 3561, RESELLER
Pubmatic pubmatic.com, 158962, RESELLER, 5d62403b186f2ace
Pubmatic pubmatic.com, 158961, RESELLER, 5d62403b186f2ace
LKQD lkqd.net, 600, RESELLER, 59c49fa9598a0117
Smaato smaato.com, 1100045497, RESELLER, 07bcf65f187117b4
Smaato smaato.com, 1100044298, RESELLER, 07bcf65f187117b4
Rubicon rubiconproject.com, 21726, RESELLER, 0bfd66d529a55807
Pixfuture pixfuture.com, 522, RESELLER
yieldmo, 2990721854664024411, DIRECT

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

FAQ

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

Yes — https://crunchyroll.com/app-ads.txt has 4,849 lines (checked 19 Oct 2026).

Which ad networks does crunchyroll.com work with?

Its app-ads.txt lists Xandr (Microsoft), Google AdMob, OpenX, TripleLift, PubMatic, Yahoo, InMobi, Magnite (Rubicon), Amazon Publisher Services, Index Exchange, Sovrn, Smaato and 21 more.

crunchyroll.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does crunchyroll.com work with?

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

Other checked domains

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