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.

greenpandagames.com app-ads.txt check

greenpandagames.com is missing out on higher CPMs: its app-ads.txt has 7 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 13,953 lines, 5,882 unique records, 7,936 duplicates, 7 invalid lines, 39 ad networks detected.

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

InMobi — accounts cb6a6239dfec478f818c1ffca00ca440, 917d3db870d84c5b9ed8d899da61c51f, bd10b0a046d941a58861a795eb6e0ac0 and 2 more: 265 lines in the file, 11 expected lines missing
Google AdMob — accounts pub-3528493407894382, pub-5473693186932777: 2 lines in the file
Amazon Publisher Services — accounts ca4bc1c5-927f-4090-9cf5-c71d54e14f50, 1fb341cf-e86c-41d2-b7d5-39a7673a0f1a, 42df5c79-9a6a-4118-b46f-dd311cf16fb8: 3 lines in the file
AppLovin — accounts 26980dc31818183ce49972138e499d3f, 7e149ad144b6f0c6353f1acf9caa96be: 37 lines in the file
Bidmachine — accounts 831, 831-1: 400 lines in the file
TikTok Ad Network (Pangle) — accounts 6336, 12351: 2 lines in the file
Chartboost — accounts 539093231873da27f696fd9a, 5afaa999b100540ddc2a2775: 400 lines in the file, 1 expected line missing
DT Exchange (Fyber) — accounts 209524, 209555: 400 lines in the file
Meta Audience Network — accounts 514392662033887, 1150448308370833: 2 lines in the file
Criteo — account B-066465: 1 line in the file
Ogury — accounts 5bbe7af9-d51f-499e-a804-db54798d96f4, 6840f0759811adb463d70b63b827cef8, 1f0184401c240c06a0eafbb94534cec5: 13 lines in the file, 7 expected lines missing
OpenX — account 559912325: 1 line in the file
PubMatic — accounts 165874, 161831: 2 lines in the file
Smaato — accounts 1100048585, 1100054974, 1100057607 and 3 more: 6 lines in the file
Start.io — account 163241862: 95 lines in the file, 63 expected lines missing
TripleLift — account 13041: 1 line in the file
Xandr (Microsoft) — accounts 9726, 12252: 2 lines in the file
Sovrn — account 595809: 1 line in the file
Verve (PubNative) — accounts 1016935, 1008699: 400 lines in the file, 305 expected lines missing
HyprMX — accounts 24830617324, 23276790161: 337 lines in the file, 34 expected lines missing
ironSource / LevelPlay — accounts 117597, 111463: 110 lines in the file, 17 expected lines missing
Liftoff Monetize (Vungle) — accounts 561e8d956b8d90f61a0030cf, 5b17db7b9333e10017816122, 5ab5070d69e58f7fca39bfe6: 393 lines in the file
Mintegral — accounts 17560, 16852: 400 lines in the file
BIGO Ads — account 11136837: 400 lines in the file, 244 expected lines missing
Unity Ads — accounts 1440703, 1308322: 162 lines in the file
Yandex Ads — partner (reseller) lines only: 143 lines in the file, 25 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 121 lines in the file, 23 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: 21 lines in the file, 16 expected lines missing
Display.io — partner (reseller) lines only: 12 lines in the file, 20 expected lines missing
DSP Exchange — partner (reseller) lines only: 394 lines in the file, 167 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 284 lines in the file, 160 expected lines missing
Monetrix — partner (reseller) lines only: 64 lines in the file, 29 expected lines missing
Prado — partner (reseller) lines only: 20 lines in the file, 7 expected lines missing
Kidoz — partner (reseller) lines only: 16 lines in the file, 6 expected lines missing
CAS.ai — partner (reseller) lines only: 134 lines in the file, 31 expected lines missing
DSail — partner (reseller) lines only: 134 lines in the file, 31 expected lines missing

Invalid lines

singularads, 225023, RESELLER
uis.mobfox.com, 2310, RESELLER 5529a3d1f59865be
uis.mobfox.com, 2310, RESELLER 5529a3d1f59865be
sharethrough.com, e6afc1ec, RESELLER, d53b998a7bd4ecd2 // ORTB
Media.net, 8CUGG4P7J, RESELLER - oRTB
start.io, 178854833, RESELLERspinx.biz, 3198992692, RESELLERbrightcom.com, 20372, RESELLER, b3868b187e4b6402blasto.ai, 935, RESELLER, 7e936b1feafdaa61pubmatic.com, 167103, RESELLER, 5d62403b186f2acebl
sharethrough.com, 5418, RESELLER, d53b998a7bd4ecd2axonix.com, 59210, RESELLERmetup.it, AJxF6R128a9M6CaTvK, RESELLERindexexchange.com, 194161, RESELLER, 50b1c356f2c5c8fcvoisetech.com, 1328, RESELLER, 9

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

FAQ

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

Yes — https://greenpandagames.com/app-ads.txt has 13,953 lines (checked 20 Oct 2026).

Which ad networks does greenpandagames.com work with?

Its app-ads.txt lists InMobi, Google AdMob, Amazon Publisher Services, AppLovin, Bidmachine, TikTok Ad Network (Pangle), Chartboost, DT Exchange (Fyber), Meta Audience Network, Criteo, Ogury, OpenX and 27 more.

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