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.

earn-tools.com app-ads.txt check

earn-tools.com is missing out on higher CPMs: its app-ads.txt has 44 invalid lines and lists only 4,265 of the 8,703 lines its 25 ad networks expect (51% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 5,706 lines, 3,395 unique records, 2,163 duplicates, 44 invalid lines, 38 ad networks detected.

Ad networks in earn-tools.com/app-ads.txt

Google AdMob — accounts pub-5323557691848521, pub-6877195875453822, pub-7112055678212370 and 13 more: 16 lines in the file
Meta Audience Network — accounts 1765342737100500, 520395775543104, 159238543198340 and 3 more: 6 lines in the file
PubMatic — accounts 158060, 163307, 162674 and 2 more: 5 lines in the file
Criteo — accounts B-057702, B-063105, B-068838: 3 lines in the file
InMobi — accounts 5992f92bb5a64988b29dbc9fb15b8fc8, cb6a6239dfec478f818c1ffca00ca440, c27d7064f79346acac56355b2055753b and 3 more: 185 lines in the file, 92 expected lines missing
Maticoo (zMaticoo) — accounts 16540b2eab8ec1, 34474, 34519 and 2 more: 139 lines in the file, 310 expected lines missing
Mintegral — accounts 22942, 29915, 32501 and 2 more: 400 lines in the file, 41 expected lines missing
Verve (PubNative) — accounts 1008860, 1009915: 400 lines in the file, 400 expected lines missing
Amazon Publisher Services — account 906c7a1e-0bf7-41f6-a300-5a8626fb3804: 1 line in the file
Magnite (Rubicon) — accounts 26440, 26442, 16824 and 3 more: 6 lines in the file
ironSource / LevelPlay — accounts 115279, 1234, 373893: 81 lines in the file, 47 expected lines missing
Vungle — accounts 5afa5ad90b76267adb319ade, 61c1b0322cddf1001756002a, 6330219adbec04001b01d2d6 and 3 more: 325 lines in the file, 40 expected lines missing
Unity Ads — accounts 2019556, 4579419, 4672573 and 1 more: 88 lines in the file, 76 expected lines missing
DT Exchange (Fyber) — account 216277: 258 lines in the file, 193 expected lines missing
TikTok Ad Network (Pangle) — accounts 5691, 5006812, 5006668: 3 lines in the file
Chartboost — account 6278eab6557d7707e8f2cf76: 400 lines in the file, 135 expected lines missing
BIGO Ads — accounts 316, 16747649, 256 and 1 more: 375 lines in the file, 400 expected lines missing
Yandex Ads — accounts 104337896, 104972257: 90 lines in the file, 80 expected lines missing
AppLovin — accounts 12532cfa6d64df27a57ca7bf2e2014da, a818853e630db99aa4fbd68f2b56fc4e, be54c8bfe0b8169f84fc2221cbdad7d4 and 1 more: 37 lines in the file, 2 expected lines missing
VK Ads (myTarget) — account 16747649: 125 lines in the file, 50 expected lines missing
Bidmachine — accounts 281, 200: 400 lines in the file, 400 expected lines missing
OpenX — accounts 540679900, 540861995: 2 lines in the file
Xandr (Microsoft) — account 11879: 1 line in the file
Sovrn — account 278426: 1 line in the file
Smaato — accounts 1100051309, 1100057628, 1100057546: 3 lines in the file
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 16 lines in the file, 33 expected lines missing
BlueSea — partner (reseller) lines only: 8 lines in the file, 29 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 321 lines in the file, 240 expected lines missing
Madex — partner (reseller) lines only: 8 lines in the file, 10 expected lines missing
Monetrix — partner (reseller) lines only: 19 lines in the file, 74 expected lines missing
Prado — partner (reseller) lines only: 13 lines in the file, 14 expected lines missing
HyprMX — partner (reseller) lines only: 179 lines in the file, 190 expected lines missing
Start.io — partner (reseller) lines only: 36 lines in the file, 121 expected lines missing
Kidoz — partner (reseller) lines only: 10 lines in the file, 12 expected lines missing
CAS.ai — partner (reseller) lines only: 77 lines in the file, 88 expected lines missing
DSail — partner (reseller) lines only: 77 lines in the file, 88 expected lines missing

Invalid lines

teads.tv, 13576, DIRECT, 15a9c44f6d26cbe1appnexus.com, 9794, RESELLER, f5ab79cb980f11d1
smartclip.net, 10870, RESELLERtriplelift.com, 9657, RESELLER, 6c33edb13117fd86
triplelift.com, 9657-EB, RESELLER, 6c33edb13117fd86dynadmic.com, 4133288916, RESELLER
dyntrk.com, 4133288916, RESELLERspotxchange.com, 151986, RESELLER, 7842df1d2fe2db34
spotx.tv, 151986, RESELLER, 7842df1d2fe2db34criteo.com, B-059922, RESELLER, 9fac4a4a87c2a44f
themediagrid.com, 2BYX51, RESELLER, 35d5010d7789b49d152media.info, 152M50, RESELLER
rubiconproject.com, 15478, RESELLER, 0bfd66d529a55807rubiconproject.com, 22824, RESELLER, 0bfd66d529a55807
openx.com, 539372716, RESELLER, 6a698e2ec38604c6openx.com, 539417470, RESELLER, 6a698e2ec38604c6
openx.com, 542117415, RESELLER, 6a698e2ec38604c6onetag.com, 5adaad445a0a050, DIRECT
onetag.com, 5adaad445a0a050-OB, DIRECTadvertising.com, 28246, RESELLER
rubiconproject.com, 11006, RESELLER, 0bfd66d529a55807freewheel.tv, 20393, RESELLER
freewheel.tv, 24377, RESELLERyahoo.com, 58905, RESELLER, e1a5b5b6e3255540
aol.com, 58905, RESELLER, e1a5b5b6e3255540appnexus.com, 13099, RESELLER
smartadserver.com, 4111, RESELLERpubmatic.com, 161593, RESELLER, 5d62403b186f2ace
criteo.com, B-064291, DIRECT, 9fac4a4a87c2a44fthemediagrid.com, DKRL8Y, DIRECT, 35d5010d7789b49d

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

FAQ

Does earn-tools.com have an app-ads.txt?

Yes — https://earn-tools.com/app-ads.txt has 5,706 lines (checked 20 Oct 2026).

Which ad networks does earn-tools.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, PubMatic, Criteo, InMobi, Maticoo (zMaticoo), Mintegral, Verve (PubNative), Amazon Publisher Services, Magnite (Rubicon), ironSource / LevelPlay, Vungle and 26 more.

earn-tools.com app-ads.txt check

Ad networks in earn-tools.com/app-ads.txt

Invalid lines

FAQ

Does earn-tools.com have an app-ads.txt?

Which ad networks does earn-tools.com work with?

Is the app-ads.txt of earn-tools.com correct?

Other checked domains

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