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.

joystar.pro app-ads.txt check

joystar.pro is missing out on higher CPMs: its app-ads.txt has 4 invalid lines and lists only 3,178 of the 5,930 lines its 17 ad networks expect (46% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 4,161 lines, 2,542 unique records, 1,589 duplicates, 4 invalid lines, 33 ad networks detected.

Ad networks in joystar.pro/app-ads.txt

Unity Ads — account 5679525: 84 lines in the file, 77 expected lines missing
Meta Audience Network — account 980228793965652: 1 line in the file
AppLovin — account 3e3300ec415ec7b8651a03fa8903bcf4: 34 lines in the file, 2 expected lines missing
TikTok Ad Network (Pangle) — account 5025857: 1 line in the file
Vungle — account 67697a1743e94a0011b6b5bc: 349 lines in the file, 11 expected lines missing
Mintegral — account 51571: 400 lines in the file, 110 expected lines missing
Magnite (Rubicon) — accounts 25512, 26980, 26442 and 1 more: 4 lines in the file
Smaato — accounts 1100057628, 1100057546: 2 lines in the file
Maticoo (zMaticoo) — account 114490: 108 lines in the file, 337 expected lines missing
Google AdMob — account pub-1264658107321726: 1 line in the file
Bidmachine — accounts 1314, 200: 400 lines in the file, 400 expected lines missing
Xandr (Microsoft) — accounts 15686, 16912: 2 lines in the file
Sovrn — account 411915: 1 line in the file
Yandex Ads — account 313473731: 99 lines in the file, 70 expected lines missing
Chartboost — account 68c3c4cc361bf6d9192c5f11: 400 lines in the file, 8 expected lines missing
InMobi — account 923f7baef2484b4fbee70ae0eb6c834f: 164 lines in the file, 108 expected lines missing
ironSource / LevelPlay — account 626707: 80 lines in the file, 46 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 301 lines in the file, 149 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 88 lines in the file, 56 expected lines missing
BIGO Ads — partner (reseller) lines only: 315 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: 20 lines in the file, 29 expected lines missing
BlueSea — partner (reseller) lines only: 10 lines in the file, 27 expected lines missing
Display.io — partner (reseller) lines only: 10 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 228 lines in the file, 333 expected lines missing
Monetrix — partner (reseller) lines only: 16 lines in the file, 77 expected lines missing
Prado — partner (reseller) lines only: 12 lines in the file, 15 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 191 lines in the file, 178 expected lines missing
Start.io — partner (reseller) lines only: 36 lines in the file, 121 expected lines missing
Kidoz — partner (reseller) lines only: 9 lines in the file, 13 expected lines missing
CAS.ai — partner (reseller) lines only: 93 lines in the file, 72 expected lines missing
DSail — partner (reseller) lines only: 93 lines in the file, 72 expected lines missing

Invalid lines

vungle.com,[yourVunglePublisherAccountID],DIRECT,c107d686becd2d77
fyber.com,[235087],DIRECT, 1ad675c9de6b5176
Resellers as of August 31, 2025
fyber.com,>>>>> INSERT PUBLISHER ID HERE <<<<<,DIRECT,1ad675c9de6b5176

Corrected file: joystar.pro app-ads.txt (fixed).

FAQ

Does joystar.pro have an app-ads.txt?

Yes — https://joystar.pro/app-ads.txt has 4,161 lines (checked 19 Oct 2026).

Which ad networks does joystar.pro work with?

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

joystar.pro app-ads.txt check

Ad networks in joystar.pro/app-ads.txt

Invalid lines

FAQ

Does joystar.pro have an app-ads.txt?

Which ad networks does joystar.pro work with?

Is the app-ads.txt of joystar.pro correct?

Other checked domains

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