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.

magicplay.io app-ads.txt check

magicplay.io is missing out on higher CPMs: its app-ads.txt has 1 invalid line. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 7,530 lines, 4,642 unique records, 2,842 duplicates, 1 invalid lines, 35 ad networks detected.

Ad networks in magicplay.io/app-ads.txt

Google AdMob — account pub-6152296184542325: 1 line in the file
Meta Audience Network — account 874273753368966: 1 line in the file
AppLovin — account 78dab2292b49e05e48a1b28ff325a736: 36 lines in the file
ironSource / LevelPlay — account 578927: 125 lines in the file, 1 expected line missing
Mintegral — account 51858: 400 lines in the file, 48 expected lines missing
Maticoo (zMaticoo) — accounts 114490, 5135063: 279 lines in the file, 167 expected lines missing
Liftoff Monetize (Vungle) — account 678659613b9ea20011279429: 386 lines in the file, 5 expected lines missing
TikTok Ad Network (Pangle) — account 5025942: 1 line in the file
Unity Ads — account 5982857: 161 lines in the file
Magnite (Rubicon) — account 166535: 1 line in the file
Smaato — accounts 1100057628, 1100057546: 2 lines in the file
DT Exchange (Fyber) — account 34044: 400 lines in the file, 14 expected lines missing
InMobi — accounts dc67cc38115c47fb840362ef67af0653, ddb41d8a9f434a918d05a0fc9999d9f9: 262 lines in the file, 11 expected lines missing
Bidmachine — account 1193: 400 lines in the file, 93 expected lines missing
Sovrn — accounts 411915, 563477, 583061: 3 lines in the file
OpenX — account 563905670: 1 line in the file
TripleLift — account 6998: 1 line in the file
BIGO Ads — account 23169113: 400 lines in the file, 2 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 256 expected lines missing
Yandex Ads — partner (reseller) lines only: 148 lines in the file, 20 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 88 lines in the file, 56 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
BlueSea — partner (reseller) lines only: 24 lines in the file, 13 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 247 lines in the file, 314 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Monetrix — partner (reseller) lines only: 63 lines in the file, 30 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 189 lines in the file, 180 expected lines missing
Start.io — partner (reseller) lines only: 124 lines in the file, 33 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
CAS.ai — partner (reseller) lines only: 140 lines in the file, 25 expected lines missing
DSail — partner (reseller) lines only: 140 lines in the file, 25 expected lines missing

Invalid lines

singularads, 548745, RESELLER

Corrected file: magicplay.io app-ads.txt (fixed).

FAQ

Does magicplay.io have an app-ads.txt?

Yes — https://magicplay.io/app-ads.txt has 7,530 lines (checked 20 Oct 2026).

Which ad networks does magicplay.io work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, AppLovin, ironSource / LevelPlay, Mintegral, Maticoo (zMaticoo), Liftoff Monetize (Vungle), TikTok Ad Network (Pangle), Unity Ads, Magnite (Rubicon), Smaato, DT Exchange (Fyber) and 23 more.

Is the app-ads.txt of magicplay.io correct?