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.

maplemedia.io app-ads.txt check

maplemedia.io is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 2,494 of the 3,903 lines its 22 ad networks expect (36% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 2,989 lines, 2,831 unique records, 40 duplicates, 3 invalid lines, 38 ad networks detected.

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

AppLovin — accounts fbb9a3d10d178e3ab59c2fa7f4fa476d, 8866c1c4747cce113ff12d1f3e0318dd: 33 lines in the file, 4 expected lines missing
Xandr (Microsoft) — account 8934: 1 line in the file
Index Exchange — account 193398: 1 line in the file
InMobi — accounts a3dce1fb9df14ea293b3b21b8c32ce45, c49178f3d7e7489183aa4acab784fe20, 8873e2373ec443e8b88591c3e57890b3 and 2 more: 141 lines in the file, 135 expected lines missing
MobileFuse — account 3618: 1 line in the file
OpenX — account 539645761: 1 line in the file
PubMatic — accounts 156778, 160565, 162319 and 2 more: 5 lines in the file
Magnite (Rubicon) — accounts 11024, 10653, 24774 and 3 more: 6 lines in the file
Smaato — accounts 1100037993, 1100053227, 1001001813 and 3 more: 6 lines in the file
TripleLift — account 6411: 1 line in the file
Amazon Publisher Services — accounts a712815d-9798-46d3-ba73-56e090236d12, 8ad2aae8-3f86-43e5-ba8d-47d42f48959d, f5eb6a06-9217-4751-bb4a-18234de4ddf2: 3 lines in the file
Vungle — accounts 1062, 5762e4b088564e7401000094, 6362d8aaddf9f8001beb54c2: 355 lines in the file, 7 expected lines missing
Chartboost — account 634982f1c4d20506a08ff9ce: 400 lines in the file, 22 expected lines missing
DT Exchange (Fyber) — accounts 210430, 208694: 325 lines in the file, 127 expected lines missing
HyprMX — account 26522222265: 230 lines in the file, 140 expected lines missing
ironSource / LevelPlay — account 96659: 67 lines in the file, 59 expected lines missing
Meta Audience Network — account 514686045557552: 1 line in the file
Verve (PubNative) — accounts 1008055, 1008451, 1009256 and 4 more: 400 lines in the file, 400 expected lines missing
Unity Ads — accounts 4397029, 1186176: 65 lines in the file, 97 expected lines missing
TikTok Ad Network (Pangle) — account 9898: 1 line in the file
Google AdMob — accounts pub-6209274354943409, pub-4586415728471297, pub-4003472755721881: 3 lines in the file
Criteo — account B-059025: 1 line in the file
Mintegral — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Yandex Ads — partner (reseller) lines only: 74 lines in the file, 94 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 85 lines in the file, 59 expected lines missing
BIGO Ads — partner (reseller) lines only: 290 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 23 lines in the file, 26 expected lines missing
BlueSea — partner (reseller) lines only: 12 lines in the file, 25 expected lines missing
DSP Exchange — partner (reseller) lines only: 283 lines in the file, 278 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 89 lines in the file, 355 expected lines missing
Monetrix — partner (reseller) lines only: 19 lines in the file, 74 expected lines missing
Prado — partner (reseller) lines only: 8 lines in the file, 19 expected lines missing
Start.io — partner (reseller) lines only: 30 lines in the file, 127 expected lines missing
Kidoz — partner (reseller) lines only: 6 lines in the file, 16 expected lines missing
CAS.ai — partner (reseller) lines only: 68 lines in the file, 97 expected lines missing
DSail — partner (reseller) lines only: 68 lines in the file, 97 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

beapup,658874,RESELLER
keenkale,94044,RESELLER,6c1c00b269ccdfa4
whitemediasolutions, 1920, DIRECT

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

FAQ

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

Yes — https://maplemedia.io/app-ads.txt has 2,989 lines (checked 19 Oct 2026).

Which ad networks does maplemedia.io work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Index Exchange, InMobi, MobileFuse, OpenX, PubMatic, Magnite (Rubicon), Smaato, TripleLift, Amazon Publisher Services, Vungle and 26 more.

maplemedia.io app-ads.txt check

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

Invalid lines

FAQ

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

Which ad networks does maplemedia.io work with?

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

Other checked domains

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