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.

furylion.net app-ads.txt check

furylion.net is missing out on higher CPMs: its app-ads.txt has 4 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 19 Oct 2026. 4,554 lines, 4,174 unique records, 369 duplicates, 4 invalid lines, 36 ad networks detected.

Ad networks in furylion.net/app-ads.txt

Google AdMob — accounts pub-2508679206281906, pub-7014040659529463, pub-3565385483761681 and 2 more: 5 lines in the file
AppLovin — accounts 4bb25e52f6353f99965d53b151231463, b057360b4ccba4e12d357ad825d038a8: 37 lines in the file
DT Exchange (Fyber) — accounts 209741, 234607: 400 lines in the file, 2 expected lines missing
ironSource / LevelPlay — accounts 198373, 354571: 114 lines in the file, 13 expected lines missing
Ogury — accounts a7c49708046daa8b398cf2935dc84ee5, 8ed1dd0a9fd0c1907178d0512e64c2d2, 126e670144bae671d17be1ceaf78df7e and 1 more: 7 lines in the file, 14 expected lines missing
Smaato — accounts 1100042565, 1100046391: 2 lines in the file
PubMatic — accounts 160565, 159078: 2 lines in the file
Unity Ads — accounts 1173041, 5724006: 150 lines in the file, 12 expected lines missing
Liftoff Monetize (Vungle) — accounts 57ab0b38c6ebd5c83300007e, 6718fdee6173e700110bcb72: 388 lines in the file, 4 expected lines missing
Yahoo — account 58728: 1 line in the file
OpenX — account 541045251: 1 line in the file
Xandr (Microsoft) — account 12715: 1 line in the file
Meta Audience Network — account 944878614859574: 1 line in the file
Bidmachine — account 1428: 400 lines in the file, 283 expected lines missing
BIGO Ads — account 6kg0cuyapb: 400 lines in the file, 38 expected lines missing
InMobi — account 17aac170ea5a4a2d85b3ef64776aaa5a: 218 lines in the file, 54 expected lines missing
Mintegral — account 50148: 400 lines in the file, 27 expected lines missing
TikTok Ad Network (Pangle) — account 5022959: 1 line in the file
Chartboost — partner (reseller) lines only: 400 lines in the file, 285 expected lines missing
Yandex Ads — partner (reseller) lines only: 145 lines in the file, 23 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 96 lines in the file, 48 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: 23 lines in the file, 14 expected lines missing
Display.io — partner (reseller) lines only: 11 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 251 lines in the file, 310 expected lines missing
Madex — partner (reseller) lines only: 4 lines in the file, 14 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 262 lines in the file, 182 expected lines missing
Monetrix — partner (reseller) lines only: 62 lines in the file, 31 expected lines missing
Prado — partner (reseller) lines only: 19 lines in the file, 8 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 188 lines in the file, 181 expected lines missing
Start.io — partner (reseller) lines only: 122 lines in the file, 35 expected lines missing
Kidoz — partner (reseller) lines only: 15 lines in the file, 7 expected lines missing
CAS.ai — partner (reseller) lines only: 137 lines in the file, 28 expected lines missing
DSail — partner (reseller) lines only: 137 lines in the file, 28 expected lines missing

Invalid lines

smartyads.com, 1762, fd2bde0ff2e62c5d, DIRECT
rubiconproject.com, 16568, 0bfd66d529a55807, RESELLER
pubmatic.com, 120391, 5d62403b186f2ace, RESELLER
google.com, pub-3805568091292313, f08c47fec0942fa0, RESELLER

Corrected file: furylion.net app-ads.txt (fixed).

FAQ

Does furylion.net have an app-ads.txt?

Yes — https://furylion.net/app-ads.txt has 4,554 lines (checked 19 Oct 2026).

Which ad networks does furylion.net work with?

Its app-ads.txt lists Google AdMob, AppLovin, DT Exchange (Fyber), ironSource / LevelPlay, Ogury, Smaato, PubMatic, Unity Ads, Liftoff Monetize (Vungle), Yahoo, OpenX, Xandr (Microsoft) and 24 more.

Is the app-ads.txt of furylion.net correct?