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.

between.us app-ads.txt check

between.us is missing out on higher CPMs: its app-ads.txt has 25 invalid lines and lists only 3,959 of the 7,762 lines its 27 ad networks expect (49% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 3,996 lines, 3,792 unique records, 179 duplicates, 25 invalid lines, 41 ad networks detected.

Ad networks in between.us/app-ads.txt

AppLovin — account fde22a61fe220fe5ae6437d433eac5f9: 34 lines in the file, 2 expected lines missing
Xandr (Microsoft) — accounts 1230829, 1814402, 9479: 3 lines in the file
Amazon Publisher Services — account d7d34080-0380-4c1f-9d99-c3d915536e7e: 1 line in the file
Bidmachine — account 1118: 400 lines in the file, 400 expected lines missing
Chartboost — account 64b61cd3d627868da53e4367: 400 lines in the file, 12 expected lines missing
Criteo — accounts B-057702, B-059025, B-063105: 3 lines in the file
Meta Audience Network — accounts 1777002975799994, 470985219917370, 565418010598837: 3 lines in the file
DT Exchange (Fyber) — accounts 210639, 231693: 279 lines in the file, 173 expected lines missing
Google AdMob — accounts pub-8757878616772490, pub-2754544012822361, pub-3940095535600648 and 5 more: 8 lines in the file
Index Exchange — accounts 192410, 198109: 2 lines in the file
InMobi — accounts 5992f92bb5a64988b29dbc9fb15b8fc8, 6133b31b770a4992a0def8d4adef2742, c991491e746a4c6c836626d0ee829624 and 2 more: 159 lines in the file, 117 expected lines missing
ironSource / LevelPlay — account 181326: 81 lines in the file, 45 expected lines missing
Sovrn — account 224984: 1 line in the file
Mintegral — accounts 22942, 43625, 9644: 400 lines in the file, 165 expected lines missing
MobileFuse — account 3602: 1 line in the file
Ogury — accounts 2e617f73-52f7-4294-8258-cdee72e984ee, 4eb8caa3cd3038a07841f69cb2dde19e, 83bbc3056ea427e2278e174f9460aeea: 11 lines in the file, 9 expected lines missing
OpenX — accounts 540679900, 541182301, 544024587 and 2 more: 5 lines in the file
TikTok Ad Network (Pangle) — account 45735: 1 line in the file
PubMatic — accounts 158060, 159856, 163136 and 4 more: 7 lines in the file
Verve (PubNative) — accounts 1007633, 1007649, 1007703 and 4 more: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 17982, 19652, 26440 and 3 more: 6 lines in the file
Smaato — accounts 1100018571, 110004095, 1100046571 and 7 more: 10 lines in the file
TripleLift — account 9683: 1 line in the file
Unity Ads — account 5475095: 79 lines in the file, 82 expected lines missing
Vungle — account 63c7b6b2f22ae3001457f1fb: 307 lines in the file, 53 expected lines missing
Yandex Ads — account 301403551: 81 lines in the file, 88 expected lines missing
Maticoo (zMaticoo) — accounts 114490, 160f679dea2be8: 114 lines in the file, 332 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 93 lines in the file, 51 expected lines missing
BIGO Ads — partner (reseller) lines only: 331 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: 20 lines in the file, 29 expected lines missing
Display.io — partner (reseller) lines only: 9 lines in the file, 23 expected lines missing
DSP Exchange — partner (reseller) lines only: 360 lines in the file, 201 expected lines missing
Madex — partner (reseller) lines only: 8 lines in the file, 10 expected lines missing
Monetrix — partner (reseller) lines only: 13 lines in the file, 80 expected lines missing
Prado — partner (reseller) lines only: 11 lines in the file, 16 expected lines missing
HyprMX — partner (reseller) lines only: 253 lines in the file, 116 expected lines missing
Start.io — partner (reseller) lines only: 40 lines in the file, 117 expected lines missing
Kidoz — partner (reseller) lines only: 8 lines in the file, 14 expected lines missing
CAS.ai — partner (reseller) lines only: 72 lines in the file, 93 expected lines missing
DSail — partner (reseller) lines only: 72 lines in the file, 93 expected lines missing

Invalid lines

152media.info, 152M5
Delight Room - adingenious.com, 70745, DIRECT
admanmedia.com, XXX, RESELLER
appnexus.com, 13817, RESELLER F5AB79CB980F11D1
contextweb.com, 562827, RESELLER 89FF185A4C4E857C
conversantmedia.com, 41896, RESELLER 03113CD04947736D
e-planning.net, 949b688810cb7439, RESELLER C1BA615865ED87B2
eliteAppgrade, 514554, RESELLER
gamoshi.io, 267-b4800, RESELLER 20E30B2AE1F670F2
google.com, pub-4125454196932019, RESELLER F08C47FEC0942FA0
indexexchange.com, indexexchange.com, 192410, DIRECT, RESELLER, 50b1c356f2c5c8fc
keenkale, 94044, RESELLER, 6c1c00b269ccdfa4
onetag.com, 67c71bd96716ca3 RESELLER
pubmatic.com, RESELLER, 5D62403B186F2ACE
rubiconproject.com, 15854, RESELLER 0BFD66D529A55807

Corrected file: between.us app-ads.txt (fixed).

FAQ

Does between.us have an app-ads.txt?

Yes — https://between.us/app-ads.txt has 3,996 lines (checked 20 Oct 2026).

Which ad networks does between.us work with?

Its app-ads.txt lists AppLovin, Xandr (Microsoft), Amazon Publisher Services, Bidmachine, Chartboost, Criteo, Meta Audience Network, DT Exchange (Fyber), Google AdMob, Index Exchange, InMobi, ironSource / LevelPlay and 29 more.

between.us app-ads.txt check

Ad networks in between.us/app-ads.txt

Invalid lines

FAQ

Does between.us have an app-ads.txt?

Which ad networks does between.us work with?

Is the app-ads.txt of between.us correct?

Other checked domains

More