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.

ootvo-e1d76.firebaseapp.com app-ads.txt check

ootvo-e1d76.firebaseapp.com is missing out on higher CPMs: its app-ads.txt has 10 invalid lines and lists only 642 of the 4,511 lines its 18 ad networks expect (86% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 1,192 lines, 839 unique records, 343 duplicates, 10 invalid lines, 28 ad networks detected.

Ad networks in ootvo-e1d76.firebaseapp.com/app-ads.txt

Google AdMob — accounts pub-9832957946161654, pub-6687232534692538: 2 lines in the file
Ogury — accounts 484c2e51b0a00944cdbd62f429dd23a3, fb5ec25c99e30d6c99acff6b6a156e69, d3ee45da98582d90a479267f891f31b7 and 26 more: 29 lines in the file, 17 expected lines missing
Meta Audience Network — accounts 4037402882990853, 206706238224865, 278329583217144 and 1 more: 4 lines in the file
AppLovin — accounts 51d4bfa65cbe7eb4deb3a16527683317, a0583891d10f595a3ed8d888e3e1deac: 10 lines in the file, 27 expected lines missing
Unity Ads — account 2112603: 21 lines in the file, 140 expected lines missing
Liftoff Monetize (Vungle) — account 5a2e3c14cbc18a63250025e3: 64 lines in the file, 327 expected lines missing
PubMatic — accounts 160565, 158060: 2 lines in the file
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
InMobi — accounts e94243e5680d47e9a8b4f5232ee4dae7, f10f9d3eec894f778093f62e2023dbf4, 83f6d3dc57ee4d79abc103871b8c9267: 48 lines in the file, 226 expected lines missing
DT Exchange (Fyber) — accounts 213696, 213841, 117017: 51 lines in the file, 400 expected lines missing
Smaato — account 1100047909: 1 line in the file
Display.io — account 2257: 8 lines in the file, 25 expected lines missing
Mintegral — accounts 25200, 23855: 225 lines in the file, 400 expected lines missing
OpenX — account 540679900: 1 line in the file
Chartboost — account 614163378d802a079c666f75: 100 lines in the file, 400 expected lines missing
ironSource / LevelPlay — accounts 186620, 110615: 27 lines in the file, 100 expected lines missing
Verve (PubNative) — account 1008108: 85 lines in the file, 400 expected lines missing
Index Exchange — account 192585: 1 line in the file
Yandex Ads — partner (reseller) lines only: 12 lines in the file, 156 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 53 lines in the file, 91 expected lines missing
BIGO Ads — partner (reseller) lines only: 59 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 330 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 146 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 22 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 38 lines in the file, 331 expected lines missing
CAS.ai — partner (reseller) lines only: 10 lines in the file, 155 expected lines missing
DSail — partner (reseller) lines only: 10 lines in the file, 155 expected lines missing
Bidmachine — partner (reseller) lines only: 74 lines in the file, 400 expected lines missing

Invalid lines

leanback.digital, ESS-D666 RESELLER, b1d30350acaf0176
indexexchange.com 192143, RESELLER
//other dsp reseller
//Added on 2021/03/01
//Added on 2021/01/08
ucfunnel.com, par-E2B2BB3E89BE87A2F774B768BEED62A2,
smartyads.com, 897, fd2bde0ff2e62c5d
Displayio . cloud , 151038 , DIRECT
inmobi.com,7c9e112a810a4b639bb6af3fa397233e,RESELLER,83e75a7ae333ca9dappnexus.com,8178,RESELLER,f5ab79cb980f11d1
Lines to remove:

Corrected file: ootvo-e1d76.firebaseapp.com app-ads.txt (fixed).

FAQ

Does ootvo-e1d76.firebaseapp.com have an app-ads.txt?

Yes — https://ootvo-e1d76.firebaseapp.com/app-ads.txt has 1,192 lines (checked 19 Oct 2026).

Which ad networks does ootvo-e1d76.firebaseapp.com work with?

Its app-ads.txt lists Google AdMob, Ogury, Meta Audience Network, AppLovin, Unity Ads, Liftoff Monetize (Vungle), PubMatic, TikTok Ad Network (Pangle), InMobi, DT Exchange (Fyber), Smaato, Display.io and 16 more.

ootvo-e1d76.firebaseapp.com app-ads.txt check

Ad networks in ootvo-e1d76.firebaseapp.com/app-ads.txt

Invalid lines

FAQ

Does ootvo-e1d76.firebaseapp.com have an app-ads.txt?

Which ad networks does ootvo-e1d76.firebaseapp.com work with?

Is the app-ads.txt of ootvo-e1d76.firebaseapp.com correct?

Other checked domains

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