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.

tripledot.com app-ads.txt check

tripledot.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 19 Oct 2026. 10,649 lines, 9,879 unique records, 767 duplicates, 3 invalid lines, 43 ad networks detected.

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

VK Ads (myTarget) — account 10616747: 163 lines in the file, 12 expected lines missing
AppLovin — accounts 0fd7cadb57e590bf80127e6d56a250c6, b26f26f88d9a1d4202bfdbeacf63562a: 37 lines in the file
Xandr (Microsoft) — accounts 10815, 13356, 15686 and 5 more: 8 lines in the file
Amazon Publisher Services — accounts 15256102, 1f9c8da7-d815-405b-8844-200158b9cdf6, 3893 and 4 more: 7 lines in the file
Bidmachine — accounts 197, 200, 249 and 1 more: 400 lines in the file, 352 expected lines missing
BIGO Ads — accounts 1021, 10616747, 11146 and 8 more: 400 lines in the file
BlueSea — account 204037: 26 lines in the file, 12 expected lines missing
CAS.ai — accounts 922e6092, b5a73ae1, babe9c54: 163 lines in the file, 2 expected lines missing
Chartboost — accounts 54d3b7e704b01671efdfea49, 5b92832009b2dd0cfa0a459a, 5e31679d71f3350a32a14d8a: 400 lines in the file, 2 expected lines missing
Criteo — accounts B-057955, B-059025, B-066465 and 1 more: 4 lines in the file
DSail — account ds0924: 164 lines in the file, 2 expected lines missing
Display.io — account 156748: 18 lines in the file, 15 expected lines missing
Meta Audience Network — accounts 1079762059396817, 1147043852731327, 1198070827941505 and 13 more: 16 lines in the file
DT Exchange (Fyber) — accounts 209295, 209649, 238293: 400 lines in the file
Google AdMob — accounts pub-1068541589048000, pub-1963442916244731, pub-2085247160344713 and 12 more: 15 lines in the file
HyprMX — accounts 23437530902, 26254321030: 355 lines in the file, 16 expected lines missing
Index Exchange — accounts 205165, 211903, 217804: 3 lines in the file
InMobi — accounts 371771a360bc4b59bd0ceb263c4ba0e0, 464f6eb023b54063b93db62934eb576f, 4cec26f872044a1c8b2fd33e38ad88a9 and 13 more: 249 lines in the file, 38 expected lines missing
ironSource / LevelPlay — accounts 208185, 222871: 113 lines in the file, 14 expected lines missing
Sovrn — accounts 224984, 240095, 245697 and 17 more: 20 lines in the file
Madex — account 5d926792-452d-48ac-9a7d-e5285cf39d06: 16 lines in the file, 3 expected lines missing
Mintegral — accounts 19114, 19825: 400 lines in the file, 5 expected lines missing
MobileFuse — accounts 4277, 4382: 2 lines in the file
Monetrix — accounts 146, 165: 71 lines in the file, 24 expected lines missing
Ogury — accounts 8a989ad313e0aa229a4c492b14eff9f3, 959d21af-0b1b-436e-8c0c-19e35bd0bcbf: 12 lines in the file, 7 expected lines missing
OpenX — accounts 540224251, 540225743, 540679900 and 9 more: 12 lines in the file
TikTok Ad Network (Pangle) — accounts 64834, 67043, 9898: 3 lines in the file
Prado — account 15454: 23 lines in the file, 5 expected lines missing
PubMatic — accounts 157577, 158060, 160048 and 20 more: 23 lines in the file
Verve (PubNative) — accounts 1007334, 1007995, 1008293 and 7 more: 400 lines in the file, 7 expected lines missing
Magnite (Rubicon) — accounts 166535, 22554, 22988 and 16 more: 19 lines in the file
Smaato — accounts 1, 1100040411, 1100042541 and 14 more: 17 lines in the file
Start.io — accounts 117514417, 139535737, 155291558 and 1 more: 153 lines in the file, 8 expected lines missing
TripleLift — accounts 12730, 12753, 13041 and 8 more: 11 lines in the file
Unity Ads — accounts 1048191, 1109143, 1327590: 146 lines in the file, 17 expected lines missing
Liftoff Monetize (Vungle) — account 5c05196699e4374b87bda3b9: 390 lines in the file, 1 expected line missing
Yahoo — accounts 54651, 57487: 2 lines in the file
Yandex Ads — accounts 304818285, 98739007: 169 lines in the file, 1 expected line missing
Yango Ads — accounts 304818285, 98739007: 400 lines in the file, 364 expected lines missing
Maticoo (zMaticoo) — accounts 120860, 5135063: 400 lines in the file, 17 expected lines missing
Bidease — partner (reseller) lines only: 43 lines in the file, 6 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 100 expected lines missing
Kidoz — partner (reseller) lines only: 18 lines in the file, 4 expected lines missing

Invalid lines

ironsrc.com, [yourironSourcePublisherAccountID], DIRECT
smartadserver.com, <4199>, RESELLER, 060d053dcf45cbf3
smartadserver.com, <4199>-OB, RESELLER, 060d053dcf45cbf3

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

FAQ

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

Yes — https://tripledot.com/app-ads.txt has 10,649 lines (checked 19 Oct 2026).

Which ad networks does tripledot.com work with?

Its app-ads.txt lists VK Ads (myTarget), AppLovin, Xandr (Microsoft), Amazon Publisher Services, Bidmachine, BIGO Ads, BlueSea, CAS.ai, Chartboost, Criteo, DSail, Display.io and 31 more.

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