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.

dkey.mlink.me app-ads.txt check

dkey.mlink.me is missing out on higher CPMs: its app-ads.txt has 4 invalid lines and lists only 4,332 of the 6,457 lines its 20 ad networks expect (33% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,103 lines, 2,851 unique records, 248 duplicates, 4 invalid lines, 36 ad networks detected.

Ad networks in dkey.mlink.me/app-ads.txt

Mintegral — accounts 12957, 56238: 400 lines in the file, 42 expected lines missing
AppLovin — accounts 5da21a2e6a0439bf728e655a65fd523e, d6ad9f13f399e612304a8a3b336573d1: 37 lines in the file
Xandr (Microsoft) — accounts 13101, 13698: 2 lines in the file
Criteo — accounts B-059565, B-062356: 2 lines in the file
Meta Audience Network — accounts 1109504725792261, 3631399360252851: 2 lines in the file
DT Exchange (Fyber) — accounts 211114, 213566: 360 lines in the file, 92 expected lines missing
Google AdMob — accounts pub-1241682876691128, pub-2099012165802613, pub-6526598423050081: 3 lines in the file
InMobi — accounts 33a373baa9c04d808d14991b317f31bc, 6ce35af6fd744901a0db1f0698d4e93a, a3d4b4c5a9174d408bfc1a036f79f395: 198 lines in the file, 76 expected lines missing
ironSource / LevelPlay — account 612729: 93 lines in the file, 33 expected lines missing
Sovrn — accounts 224984, 297837: 2 lines in the file
TikTok Ad Network (Pangle) — accounts 64618, 70011: 2 lines in the file
PubMatic — accounts 159172, 162473, 163286 and 1 more: 4 lines in the file
Verve (PubNative) — account 1007394: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — account 14334: 1 line in the file
Smaato — accounts 1100048009, 1100052548, 110004021 and 2 more: 5 lines in the file
Unity Ads — accounts 1051439, 1241211, 1703273: 114 lines in the file, 49 expected lines missing
Vungle — accounts 5d5a4104cec59b0017a0151f, 57b2f3b276b093a57a000066: 358 lines in the file, 3 expected lines missing
Yahoo — accounts 57872, 59072, 59850: 3 lines in the file
Yandex Ads — account 323676123: 161 lines in the file, 8 expected lines missing
Yango Ads — account 323676123: 400 lines in the file, 400 expected lines missing
Chartboost — partner (reseller) lines only: 400 lines in the file, 289 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 101 lines in the file, 43 expected lines missing
BIGO Ads — partner (reseller) lines only: 353 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 24 lines in the file, 25 expected lines missing
BlueSea — partner (reseller) lines only: 15 lines in the file, 22 expected lines missing
DSP Exchange — partner (reseller) lines only: 296 lines in the file, 265 expected lines missing
Madex — partner (reseller) lines only: 5 lines in the file, 13 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 117 lines in the file, 327 expected lines missing
Monetrix — partner (reseller) lines only: 30 lines in the file, 63 expected lines missing
Prado — partner (reseller) lines only: 17 lines in the file, 10 expected lines missing
HyprMX — partner (reseller) lines only: 144 lines in the file, 225 expected lines missing
Start.io — partner (reseller) lines only: 45 lines in the file, 112 expected lines missing
Kidoz — partner (reseller) lines only: 13 lines in the file, 9 expected lines missing
CAS.ai — partner (reseller) lines only: 163 lines in the file, 2 expected lines missing
DSail — partner (reseller) lines only: 163 lines in the file, 2 expected lines missing
Bidmachine — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing

Invalid lines

33across.com, pub_team_insert_pub_id_here, DIRECT, bbea06d9c4d2853c #33Across #hb #tag #video
lkqd.net,654,RESELLER,59c49fa9598a0117admize.io,p_1875135418654156,DIRECT
smartyads.com, 1445, fd2bde0ff2e62c5d
thebrave.io, 490457, RESELLER, c25b2154543746acpeak226.com, 12400, RESELLER

Corrected file: dkey.mlink.me app-ads.txt (fixed).

FAQ

Does dkey.mlink.me have an app-ads.txt?

Yes — https://dkey.mlink.me/app-ads.txt has 3,103 lines (checked 20 Oct 2026).

Which ad networks does dkey.mlink.me work with?

Its app-ads.txt lists Mintegral, AppLovin, Xandr (Microsoft), Criteo, Meta Audience Network, DT Exchange (Fyber), Google AdMob, InMobi, ironSource / LevelPlay, Sovrn, TikTok Ad Network (Pangle), PubMatic and 24 more.

dkey.mlink.me app-ads.txt check

Ad networks in dkey.mlink.me/app-ads.txt

Invalid lines

FAQ

Does dkey.mlink.me have an app-ads.txt?

Which ad networks does dkey.mlink.me work with?

Is the app-ads.txt of dkey.mlink.me correct?

Other checked domains

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