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.

btspiano.top app-ads.txt check

btspiano.top is missing out on higher CPMs: its app-ads.txt has 27 invalid lines and lists only 6,041 of the 8,466 lines its 20 ad networks expect (29% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 6,140 lines, 3,171 unique records, 2,904 duplicates, 27 invalid lines, 33 ad networks detected.

Ad networks in btspiano.top/app-ads.txt

Google AdMob — accounts pub-8677953634764461, pub-7488334025024124, pub-7734005103835923: 3 lines in the file
Meta Audience Network — accounts 1243596139163646, 1967226683417169, 218298330771790: 3 lines in the file
TikTok Ad Network (Pangle) — account 63305: 1 line in the file
Moloco — account 11006: 1 line in the file
AppLovin — account f5a4590c0146102b15fd7f8f69baca6a: 34 lines in the file, 2 expected lines missing
DT Exchange (Fyber) — account 214028: 351 lines in the file, 100 expected lines missing
Maticoo (zMaticoo) — account 114490: 135 lines in the file, 310 expected lines missing
Smaato — accounts 1100057546, 1100057628, 1100053079 and 2 more: 5 lines in the file
Magnite (Rubicon) — accounts 26442, 26440: 2 lines in the file
Mintegral — accounts 21922, 23357, 38021 and 8 more: 400 lines in the file, 88 expected lines missing
Unity Ads — account 2696032: 107 lines in the file, 54 expected lines missing
Vungle — account 5c4698f387314c74d39455da: 359 lines in the file, 1 expected line missing
InMobi — accounts cb6a6239dfec478f818c1ffca00ca440, ec4226790a7548e79d20efce68cc5c8b, ddb41d8a9f434a918d05a0fc9999d9f9: 178 lines in the file, 96 expected lines missing
BIGO Ads — accounts 23172513, 781, 571 and 2 more: 400 lines in the file, 272 expected lines missing
Verve (PubNative) — account 1009660: 400 lines in the file, 400 expected lines missing
VK Ads (myTarget) — account 13967586: 173 lines in the file, 2 expected lines missing
Yango Ads — account 103343346: 400 lines in the file, 400 expected lines missing
Chartboost — account 65e82db6b7151d795b3d0543: 400 lines in the file, 1 expected line missing
Amazon Publisher Services — account aaa4aebf-aace-48fe-8f9c-5405d4a9ca53: 1 line in the file
ironSource / LevelPlay — account 303601: 94 lines in the file, 32 expected lines missing
Yandex Ads — partner (reseller) lines only: 144 lines in the file, 24 expected lines missing
Bidease — partner (reseller) lines only: 28 lines in the file, 21 expected lines missing
BlueSea — partner (reseller) lines only: 15 lines in the file, 22 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 312 lines in the file, 249 expected lines missing
Monetrix — partner (reseller) lines only: 28 lines in the file, 65 expected lines missing
Prado — partner (reseller) lines only: 16 lines in the file, 11 expected lines missing
HyprMX — partner (reseller) lines only: 191 lines in the file, 178 expected lines missing
Start.io — partner (reseller) lines only: 47 lines in the file, 110 expected lines missing
Kidoz — partner (reseller) lines only: 14 lines in the file, 8 expected lines missing
CAS.ai — partner (reseller) lines only: 148 lines in the file, 17 expected lines missing
DSail — partner (reseller) lines only: 148 lines in the file, 17 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

//Admob
//Facebook Meta
//Pangle
//Moloco
//Applovin
//mtg
singularads, 548745, RESELLER
//unity
improvedigital, 2343, RESELLER
//Liftoff
//reklamup
//A4G
//bigo
//mytarget vk ad
//Yandex

Corrected file: btspiano.top app-ads.txt (fixed).

FAQ

Does btspiano.top have an app-ads.txt?

Yes — https://btspiano.top/app-ads.txt has 6,140 lines (checked 20 Oct 2026).

Which ad networks does btspiano.top work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, TikTok Ad Network (Pangle), Moloco, AppLovin, DT Exchange (Fyber), Maticoo (zMaticoo), Smaato, Magnite (Rubicon), Mintegral, Unity Ads, Vungle and 21 more.

btspiano.top app-ads.txt check

Ad networks in btspiano.top/app-ads.txt

Invalid lines

FAQ

Does btspiano.top have an app-ads.txt?

Which ad networks does btspiano.top work with?

Is the app-ads.txt of btspiano.top correct?

Other checked domains

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