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.

alar.my app-ads.txt check

alar.my is missing out on higher CPMs: its app-ads.txt has 5 invalid lines and lists only 5,987 of the 8,604 lines its 28 ad networks expect (30% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 4,964 lines, 4,682 unique records, 277 duplicates, 5 invalid lines, 42 ad networks detected.

Ad networks in alar.my/app-ads.txt

AppLovin — accounts bd9f3073e7d4177a949694be7ce054db, fde22a61fe220fe5ae6437d433eac5f9: 37 lines in the file
Xandr (Microsoft) — accounts 1230829, 15686, 16912 and 2 more: 5 lines in the file
Amazon Publisher Services — account d7d34080-0380-4c1f-9d99-c3d915536e7e: 1 line in the file
Bidmachine — account 1118: 400 lines in the file, 400 expected lines missing
BIGO Ads — account 5rchkf7pcc: 400 lines in the file, 105 expected lines missing
Chartboost — account 64b61cd3d627868da53e4367: 400 lines in the file, 10 expected lines missing
Criteo — accounts B-057702, B-059025, B-063105: 3 lines in the file
Meta Audience Network — accounts 1777002975799994, 470985219917370, 565418010598837: 3 lines in the file
DT Exchange (Fyber) — account 210639: 400 lines in the file
Google AdMob — accounts pub-2754544012822361, pub-8005039264598613, pub-8622186303703569 and 2 more: 5 lines in the file
Index Exchange — accounts 192410, 198109: 2 lines in the file
InMobi — accounts 5992f92bb5a64988b29dbc9fb15b8fc8, d0f7dc5debb84541bdb9e428b9d54355, eb599497e3d345d19364cc841f39de31: 264 lines in the file, 10 expected lines missing
ironSource / LevelPlay — account 181326: 107 lines in the file, 19 expected lines missing
Sovrn — accounts 224984, 411915, 582705: 3 lines in the file
Mintegral — accounts 22942, 43625, 9644: 400 lines in the file, 68 expected lines missing
MobileFuse — account 3602: 1 line in the file
Ogury — accounts 2e617f73-52f7-4294-8258-cdee72e984ee, 4eb8caa3cd3038a07841f69cb2dde19e, 83bbc3056ea427e2278e174f9460aeea: 13 lines in the file, 7 expected lines missing
OpenX — accounts 540679900, 541182301, 544024587 and 2 more: 5 lines in the file
TikTok Ad Network (Pangle) — account 45735: 1 line in the file
PubMatic — accounts 158060, 159856, 163136 and 7 more: 10 lines in the file
Verve (PubNative) — accounts 1007633, 1007649, 1007703 and 5 more: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 166535, 17982, 19652 and 5 more: 8 lines in the file
Smaato — accounts 1100018571, 110004095, 1100046571 and 7 more: 10 lines in the file
TripleLift — account 9683: 1 line in the file
Unity Ads — account 5475095: 130 lines in the file, 31 expected lines missing
Liftoff Monetize (Vungle) — account 63c7b6b2f22ae3001457f1fb: 391 lines in the file
Yandex Ads — account 301403551: 131 lines in the file, 38 expected lines missing
Maticoo (zMaticoo) — accounts 114490, 160f679dea2be8: 203 lines in the file, 243 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 105 lines in the file, 39 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: 19 lines in the file, 18 expected lines missing
Display.io — partner (reseller) lines only: 12 lines in the file, 20 expected lines missing
DSP Exchange — partner (reseller) lines only: 339 lines in the file, 222 expected lines missing
Madex — partner (reseller) lines only: 9 lines in the file, 9 expected lines missing
Monetrix — partner (reseller) lines only: 36 lines in the file, 57 expected lines missing
Prado — partner (reseller) lines only: 15 lines in the file, 12 expected lines missing
HyprMX — partner (reseller) lines only: 254 lines in the file, 115 expected lines missing
Start.io — partner (reseller) lines only: 71 lines in the file, 86 expected lines missing
Kidoz — partner (reseller) lines only: 11 lines in the file, 11 expected lines missing
CAS.ai — partner (reseller) lines only: 121 lines in the file, 44 expected lines missing
DSail — partner (reseller) lines only: 121 lines in the file, 44 expected lines missing

Invalid lines

Pubmatic 159501, RESELLER, 5D62403B186F2ACE
conversantmedia.com, 41896, RESELLER 03113CD04947736D
keenkale, 94044, RESELLER, 6c1c00b269ccdfa4
pubmatic.com, RESELLER, 5D62403B186F2ACE
singularads, 548745, RESELLER

Corrected file: alar.my app-ads.txt (fixed).

FAQ

Does alar.my have an app-ads.txt?

Yes — https://alar.my/app-ads.txt has 4,964 lines (checked 20 Oct 2026).

Which ad networks does alar.my work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Amazon Publisher Services, Bidmachine, BIGO Ads, Chartboost, Criteo, Meta Audience Network, DT Exchange (Fyber), Google AdMob, Index Exchange, InMobi and 30 more.

alar.my app-ads.txt check

Ad networks in alar.my/app-ads.txt

Invalid lines

FAQ

Does alar.my have an app-ads.txt?

Which ad networks does alar.my work with?

Is the app-ads.txt of alar.my correct?

Other checked domains

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