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.

amanotes.com app-ads.txt check

amanotes.com is missing out on higher CPMs: its app-ads.txt has 9 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 19 Oct 2026. 15,656 lines, 6,468 unique records, 9,035 duplicates, 9 invalid lines, 41 ad networks detected.

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

ironSource / LevelPlay — accounts 198817, 212849: 115 lines in the file, 12 expected lines missing
Google AdMob — accounts pub-2489417515168450, pub-3956683247392137, pub-8448997923233677 and 13 more: 16 lines in the file
AppLovin — accounts 6abc700443ab1bc338ba75942970f629, c9ea748c094f774455f64691513d233e, 3b27ddc7dca77adf59504efb2dc7fd43: 38 lines in the file
Unity Ads — accounts 1010862, 1385471: 158 lines in the file, 4 expected lines missing
Meta Audience Network — account 1610245052344890: 1 line in the file
DT Exchange (Fyber) — accounts 211713, 209415: 400 lines in the file, 24 expected lines missing
TikTok Ad Network (Pangle) — account 10470: 1 line in the file
Bidmachine — accounts 1648, 531: 400 lines in the file, 205 expected lines missing
Liftoff Monetize (Vungle) — accounts 567acc79dea141ea32000008, 65e69f17dd88170011df3cae: 362 lines in the file, 30 expected lines missing
InMobi — accounts d2f7289ca2cf46cf807578aed3cee961, 88b260a37eac476999a8351ae7bcc15e, cb6a6239dfec478f818c1ffca00ca440 and 2 more: 237 lines in the file, 39 expected lines missing
Mintegral — accounts 17664, 44977: 400 lines in the file, 15 expected lines missing
PubMatic — accounts 161518, 164356, 160003 and 10 more: 13 lines in the file
Criteo — accounts b-059856, b-070724, B-060738: 3 lines in the file
Magnite (Rubicon) — accounts 20682, 20680, 26896 and 6 more: 9 lines in the file
Kidoz — account 15269: 23 lines in the file
Sovrn — accounts 411915, 563477, 594162 and 7 more: 10 lines in the file
Maticoo (zMaticoo) — accounts 5135063, 43254: 400 lines in the file, 21 expected lines missing
OpenX — accounts 563905670, 564921063, 564972066 and 1 more: 4 lines in the file
TripleLift — accounts 6998, 14146: 2 lines in the file
CAS.ai — accounts b5a73ae1, babe9c54: 158 lines in the file, 7 expected lines missing
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
Start.io — account 117514417: 125 lines in the file, 33 expected lines missing
MobileFuse — account 3264: 1 line in the file
Verve (PubNative) — accounts 1007394, 1009096, 1009521: 400 lines in the file, 363 expected lines missing
Smaato — accounts 1100057310, 1100057360, 1100052458: 3 lines in the file
BIGO Ads — accounts 1114483, pddbn75tqe, utowy8uef1: 400 lines in the file, 13 expected lines missing
Xandr (Microsoft) — accounts 8233, 14808: 2 lines in the file
Amazon Publisher Services — account c581afbf-1c21-414a-bc75-cca4502836b4: 1 line in the file
Yandex Ads — account 300983519: 169 lines in the file
Yango Ads — account 300983519: 400 lines in the file, 392 expected lines missing
Ogury — account 23b3e3fef5882b60811c1072aaeb0e02: 8 lines in the file, 10 expected lines missing
Chartboost — account 69d74bfd639fbbaf5973c984: 400 lines in the file, 1 expected line missing
VK Ads (myTarget) — partner (reseller) lines only: 96 lines in the file, 48 expected lines missing
Bidease — partner (reseller) lines only: 39 lines in the file, 10 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 115 expected lines missing
Madex — partner (reseller) lines only: 6 lines in the file, 12 expected lines missing
Monetrix — partner (reseller) lines only: 73 lines in the file, 20 expected lines missing
Prado — partner (reseller) lines only: 26 lines in the file, 1 expected line missing
HyprMX — partner (reseller) lines only: 244 lines in the file, 125 expected lines missing
DSail — partner (reseller) lines only: 158 lines in the file, 7 expected lines missing

Invalid lines

Resellers as of April 07, 2026
lemmatechnologies,1844,RESELLER
pubmatic.com, 157529, intermediary, 5d62403b186f2ace
singularads, 556985, direct
trustedstack, TSTKQ5827, RESELLER
eyeconicspot.com, 4843, RESELLER 2cec374be7db7217
smaato.com, 1100004890, RESELLER 07bcf65f187117b4
nextmillennium.io,16399,65bd090fa4a1e3d6,DIRECT
adwmg.com, 159529, RESELLER, c9688a22012618e7 themediagrid.com, RIX2M5, RESELLER, 9fac4a4a87c2a44f

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

FAQ

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

Yes — https://amanotes.com/app-ads.txt has 15,656 lines (checked 19 Oct 2026).

Which ad networks does amanotes.com work with?

Its app-ads.txt lists ironSource / LevelPlay, Google AdMob, AppLovin, Unity Ads, Meta Audience Network, DT Exchange (Fyber), TikTok Ad Network (Pangle), Bidmachine, Liftoff Monetize (Vungle), InMobi, Mintegral, PubMatic and 29 more.

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