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.

crazylabs.com app-ads.txt check

crazylabs.com is a bit behind: its app-ads.txt has no errors, but lists 9,111 of the 9,830 lines its 22 ad networks expect — 719 lines are missing, so the file isn't fully up to date. Unlisted sellers can't be verified.

Checked 20 Oct 2026. 18,130 lines, 6,292 unique records, 11,652 duplicates, 0 invalid lines, 37 ad networks detected.

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

CloudX — account xDR1xV-K_G_CPJa9fYtj3: 4 lines in the file
PubMatic — accounts 166752, 160565, 162223: 3 lines in the file
Meta Audience Network — accounts 911489465574629, 548925549950280, 580107026827359 and 5 more: 8 lines in the file
Yandex Ads — accounts 102420874, 104947353, 104800651 and 1 more: 172 lines in the file
Yango Ads — accounts 102420874, 104947353, 104800651: 400 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — accounts 59e4bb543f0fa9a20900afa3, 561e8d936b8d90f61a00146c, 5c02ea6d99e4374b87bd9cc5 and 2 more: 391 lines in the file, 4 expected lines missing
Google AdMob — accounts pub-6381704506941825, pub-9764268380977068, pub-6413386943382946 and 15 more: 18 lines in the file
Unity Ads — accounts 13003, 1607290, 4924643 and 3 more: 166 lines in the file
ironSource / LevelPlay — accounts 212281, 218891, 226421 and 4 more: 117 lines in the file, 15 expected lines missing
AppLovin — accounts 46d606be723f41cb136fe3b414af0c0f, 9d43397ed2ec8874d54d6734415ff8d7, 6654ac9ccbe876640976ef85f9430d1c and 3 more: 41 lines in the file
Chartboost — accounts 51d5641017ba474e10000004, 51d56bdc17ba470f12000001, 51d56bd516ba477f2b000005 and 1 more: 400 lines in the file, 11 expected lines missing
InMobi — accounts 0beed2bbc4d546b482bbae9d317f7c48, 0d293695f9c045a78a8e17bbe05232cc, cb6a6239dfec478f818c1ffca00ca440: 262 lines in the file, 12 expected lines missing
Mintegral — accounts 18837, 20708, 40512 and 2 more: 400 lines in the file, 1 expected line missing
Maticoo (zMaticoo) — account 114490: 291 lines in the file, 154 expected lines missing
Smaato — accounts 1100057546, 1100051014, 1100057628: 3 lines in the file
TikTok Ad Network (Pangle) — accounts 12885, 81800, 9898 and 3 more: 6 lines in the file
DT Exchange (Fyber) — accounts 213358, 220127, 223903 and 2 more: 400 lines in the file, 11 expected lines missing
Amazon Publisher Services — account 0b843524-6242-4a86-a23b-878a4b8c233c: 1 line in the file
Index Exchange — account 201411: 1 line in the file
Magnite (Rubicon) — accounts 26442, 26440: 2 lines in the file
Bidmachine — accounts 343, 205, 536 and 1 more: 400 lines in the file
BIGO Ads — account 1114335: 400 lines in the file, 2 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 109 lines in the file, 35 expected lines missing
Bidease — partner (reseller) lines only: 38 lines in the file, 11 expected lines missing
BlueSea — partner (reseller) lines only: 23 lines in the file, 14 expected lines missing
Display.io — partner (reseller) lines only: 16 lines in the file, 16 expected lines missing
DSP Exchange — partner (reseller) lines only: 400 lines in the file, 147 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Monetrix — partner (reseller) lines only: 65 lines in the file, 28 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Ogury — partner (reseller) lines only: 10 lines in the file, 7 expected lines missing
HyprMX — partner (reseller) lines only: 234 lines in the file, 135 expected lines missing
Start.io — partner (reseller) lines only: 125 lines in the file, 32 expected lines missing
Kidoz — partner (reseller) lines only: 16 lines in the file, 6 expected lines missing
CAS.ai — partner (reseller) lines only: 157 lines in the file, 8 expected lines missing
DSail — partner (reseller) lines only: 157 lines in the file, 8 expected lines missing

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

FAQ

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

Yes — https://crazylabs.com/app-ads.txt has 18,130 lines (checked 20 Oct 2026).

Which ad networks does crazylabs.com work with?

Its app-ads.txt lists CloudX, PubMatic, Meta Audience Network, Yandex Ads, Yango Ads, Liftoff Monetize (Vungle), Google AdMob, Unity Ads, ironSource / LevelPlay, AppLovin, Chartboost, InMobi and 25 more.

crazylabs.com app-ads.txt check

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

FAQ

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

Which ad networks does crazylabs.com work with?

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

Other checked domains

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