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.

magictavern.com app-ads.txt check

magictavern.com is missing out on higher CPMs: its app-ads.txt has 5 invalid lines and lists only 2,135 of the 4,448 lines its 10 ad networks expect (52% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,026 lines, 2,616 unique records, 405 duplicates, 5 invalid lines, 29 ad networks detected.

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

Google AdMob — accounts pub-3674383924235681, pub-7279990999620104, pub-7112055678212370 and 1 more: 4 lines in the file
AppLovin — accounts 2bb8b191ffab28a4463bab34deb06c95, ae10d70fc9898016362c25e4adbc7286, 8eaf9ad6dc92d5fca7f47c30168fb8fc and 92 more: 129 lines in the file, 1 expected line missing
Unity Ads — account 1943063: 155 lines in the file, 6 expected lines missing
Meta Audience Network — account 900542969973081: 1 line in the file
Liftoff Monetize (Vungle) — account 612549a07d54b700104c6ae3: 363 lines in the file, 28 expected lines missing
InMobi — account 4c0b1dc575934847a8a532178cd58731: 150 lines in the file, 122 expected lines missing
Bidmachine — account 591: 400 lines in the file, 400 expected lines missing
Smaato — accounts 1100055570, 1100057628: 2 lines in the file
Mintegral — account 26282: 400 lines in the file, 223 expected lines missing
Magnite (Rubicon) — account 28087: 1 line in the file
ironSource / LevelPlay — partner (reseller) lines only: 100 lines in the file, 25 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 331 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 251 lines in the file, 199 expected lines missing
Yandex Ads — partner (reseller) lines only: 77 lines in the file, 91 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 85 lines in the file, 59 expected lines missing
BIGO Ads — partner (reseller) lines only: 285 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 16 lines in the file, 33 expected lines missing
BlueSea — partner (reseller) lines only: 10 lines in the file, 27 expected lines missing
DSP Exchange — partner (reseller) lines only: 217 lines in the file, 344 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 108 lines in the file, 336 expected lines missing
Monetrix — partner (reseller) lines only: 22 lines in the file, 71 expected lines missing
Prado — partner (reseller) lines only: 13 lines in the file, 14 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 337 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 126 lines in the file, 243 expected lines missing
Start.io — partner (reseller) lines only: 35 lines in the file, 122 expected lines missing
Kidoz — partner (reseller) lines only: 12 lines in the file, 10 expected lines missing
CAS.ai — partner (reseller) lines only: 67 lines in the file, 98 expected lines missing
DSail — partner (reseller) lines only: 67 lines in the file, 98 expected lines missing

Invalid lines

fyber.com,INSERT PUBLISHER ID,DIRECT
pangleglobal.com, account id, direct
singularads, 548745, reseller
vidazoo.com, 6a3384a48eca8f6ddad62520,
RESELLER, b6ada874b4d7d0b2

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

FAQ

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

Yes — https://magictavern.com/app-ads.txt has 3,026 lines (checked 20 Oct 2026).

Which ad networks does magictavern.com work with?

Its app-ads.txt lists Google AdMob, AppLovin, Unity Ads, Meta Audience Network, Liftoff Monetize (Vungle), InMobi, Bidmachine, Smaato, Mintegral, Magnite (Rubicon), ironSource / LevelPlay, Chartboost and 17 more.

magictavern.com app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does magictavern.com work with?

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

Other checked domains

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