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.

supercent.io app-ads.txt check

supercent.io is missing out on higher CPMs: its app-ads.txt has 31 invalid lines and lists only 4,976 of the 6,005 lines its 33 ad networks expect (17% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 23 Oct 2026. 24,158 lines, 9,478 unique records, 14,335 duplicates, 31 invalid lines, 42 ad networks detected.

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

Google AdMob — accounts pub-5111356736239858, pub-7725947808223803, pub-2663571474549270 and 12 more: 15 lines in the file
Meta Audience Network — accounts 266691118533681, 1004385899152225, 688194945716918 and 6 more: 9 lines in the file
Verve (PubNative) — accounts 1009342, 1008401, 1016935 and 1 more: 400 lines in the file, 252 expected lines missing
MobileFuse — account 4473: 1 line in the file
Smaato — accounts 1100055108, 1100055690, 1100049216 and 10 more: 13 lines in the file
ironSource / LevelPlay — account 347170: 117 lines in the file, 9 expected lines missing
Unity Ads — accounts 3358548, 2861875: 162 lines in the file
PubMatic — accounts 159078, 162376, 161831 and 17 more: 20 lines in the file
Liftoff Monetize (Vungle) — account 6159d295979b9a001749fd59: 391 lines in the file
AppLovin — accounts 83f0049f5472aff2148ef736d33b0c88, 86a4cce5b590a2ff47975e9c095d5c72: 37 lines in the file
Chartboost — account 615c0afff4a24607c20d803a: 400 lines in the file, 1 expected line missing
TikTok Ad Network (Pangle) — account 5000556: 1 line in the file
InMobi — accounts 9353fe93ad604bd1bc83456a9006835c, cb6a6239dfec478f818c1ffca00ca440, 5a55dcf1df4e474fa378857ead547871 and 5 more: 272 lines in the file, 7 expected lines missing
Mintegral — accounts 25660, 22942, 23862: 400 lines in the file
Index Exchange — accounts 192585, 190906, 213773: 3 lines in the file
Sovrn — accounts 244287, 595809, 411915 and 15 more: 18 lines in the file
Amazon Publisher Services — accounts 7521d759-b15a-498d-a373-3616379706f3, 42df5c79-9a6a-4118-b46f-dd311cf16fb8, 8ad2aae8-3f86-43e5-ba8d-47d42f48959d and 1 more: 4 lines in the file
Criteo — accounts B-066465, SWH94X, B-059025 and 6 more: 9 lines in the file
Magnite (Rubicon) — accounts 26442, 26440, 166535 and 21 more: 24 lines in the file
Xandr (Microsoft) — accounts 9726, 12252, 12616 and 7 more: 10 lines in the file
Start.io — accounts 157659870, 163241862, uam and 4 more: 164 lines in the file
OpenX — accounts 559912325, 563905670, 564921063 and 7 more: 10 lines in the file
Ogury — account 5bbe7af9-d51f-499e-a804-db54798d96f4: 11 lines in the file, 7 expected lines missing
TripleLift — accounts 13041, 13686, 13686-EB and 8 more: 11 lines in the file
Bidmachine — accounts 200, 518, 518-1: 400 lines in the file, 211 expected lines missing
Yandex Ads — account 104849915: 169 lines in the file
Yango Ads — account 104849915: 400 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — accounts 5135063, 114490: 314 lines in the file, 132 expected lines missing
BlueSea — account 204037: 25 lines in the file, 13 expected lines missing
CAS.ai — accounts b5a73ae1, babe9c54: 163 lines in the file, 2 expected lines missing
Monetrix — account 152: 72 lines in the file, 22 expected lines missing
BIGO Ads — accounts 1111669, 1114768, 1zm8lgce9c: 400 lines in the file, 4 expected lines missing
DT Exchange (Fyber) — account 217367: 400 lines in the file
VK Ads (myTarget) — partner (reseller) lines only: 115 lines in the file, 29 expected lines missing
Bidease — partner (reseller) lines only: 40 lines in the file, 9 expected lines missing
Display.io — partner (reseller) lines only: 18 lines in the file, 14 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 73 expected lines missing
Madex — partner (reseller) lines only: 10 lines in the file, 8 expected lines missing
Prado — partner (reseller) lines only: 24 lines in the file, 3 expected lines missing
HyprMX — partner (reseller) lines only: 293 lines in the file, 76 expected lines missing
Kidoz — partner (reseller) lines only: 20 lines in the file, 2 expected lines missing
DSail — partner (reseller) lines only: 163 lines in the file, 2 expected lines missing

Invalid lines

pubmatic.com, 156520, RESELLER, 5d62403b186f2ace (key account for SEA)
pubmatic.com, 160456, RESELLER, 5d62403b186f2ace (key account for India)
singularads, 225023, RESELLER
singularads, 225023, RESELLER
pubmatic,163963,RESELLER,5d62403b186f2ace
singularads, 984415, RESELLER
smaato.com,to be added after mapping,DIRECT,07bcf65f187117b4
lemmatechnologies,1844,RESELLER
smaato.com,to be added after mapping,DIRECT,07bcf65f187117b4
rubiconprojectcom, 25872, reseller, 0bfd66d529a55807
start.io, smt, reselle
media.net, 8cu61coco, direct (for any o&o apps/domains)
media.net, 8cu61coco, reseller (for all non o&o apps/domains)
singularads, 556985, direct
start.io, smt, reselle

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

FAQ

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

Yes — https://supercent.io/app-ads.txt has 24,158 lines (checked 23 Oct 2026).

Which ad networks does supercent.io work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, Verve (PubNative), MobileFuse, Smaato, ironSource / LevelPlay, Unity Ads, PubMatic, Liftoff Monetize (Vungle), AppLovin, Chartboost, TikTok Ad Network (Pangle) and 30 more.

supercent.io app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does supercent.io work with?

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

Other checked domains

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