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.

line.games app-ads.txt check

line.games is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 1,523 of the 3,667 lines its 17 ad networks expect (58% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 1,865 lines, 1,798 unique records, 64 duplicates, 3 invalid lines, 32 ad networks detected.

Ad networks in line.games/app-ads.txt

Google AdMob — accounts pub-2509725603229937, pub-7218266668129272, pub-9182195730312722 and 8 more: 11 lines in the file
Meta Audience Network — account 849863158416344: 1 line in the file
Vungle — accounts 599c1aee9a165cfb58009a10, 67b542d63635740011aa0513: 345 lines in the file, 16 expected lines missing
ironSource / LevelPlay — accounts 195431, 363603: 76 lines in the file, 51 expected lines missing
DT Exchange (Fyber) — account 208425: 199 lines in the file, 252 expected lines missing
Mintegral — account 9621: 378 lines in the file, 400 expected lines missing
Unity Ads — accounts 1230361, 6137325: 75 lines in the file, 87 expected lines missing
Magnite (Rubicon) — account 14334: 1 line in the file
Smaato — accounts 110004021, 1100041435, 1100040212: 3 lines in the file
InMobi — accounts 590e50795f7847fa9666f307b1c5dd24, a3d4b4c5a9174d408bfc1a036f79f395: 113 lines in the file, 160 expected lines missing
Index Exchange — account 195157: 1 line in the file
AppLovin — accounts c54884cc3c27654f42047cd2118168d3, c61d593bfc2896aa780660e339db972b: 37 lines in the file
Criteo — account B-062356: 1 line in the file
TikTok Ad Network (Pangle) — accounts 8361, 5026793: 2 lines in the file
Sovrn — accounts 297837, 224984: 2 lines in the file
Verve (PubNative) — account 1007394: 292 lines in the file, 400 expected lines missing
PubMatic — account 166835: 1 line in the file
Chartboost — partner (reseller) lines only: 400 lines in the file, 361 expected lines missing
Yandex Ads — partner (reseller) lines only: 60 lines in the file, 108 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 90 lines in the file, 54 expected lines missing
BIGO Ads — partner (reseller) lines only: 215 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 187 lines in the file, 374 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 70 lines in the file, 374 expected lines missing
Monetrix — partner (reseller) lines only: 16 lines in the file, 77 expected lines missing
Prado — partner (reseller) lines only: 12 lines in the file, 15 expected lines missing
HyprMX — partner (reseller) lines only: 108 lines in the file, 261 expected lines missing
Start.io — partner (reseller) lines only: 25 lines in the file, 132 expected lines missing
Kidoz — partner (reseller) lines only: 9 lines in the file, 13 expected lines missing
CAS.ai — partner (reseller) lines only: 54 lines in the file, 111 expected lines missing
DSail — partner (reseller) lines only: 54 lines in the file, 111 expected lines missing
Bidmachine — partner (reseller) lines only: 351 lines in the file, 400 expected lines missing

Invalid lines

33across.com, pub_team_insert_pub_id_here, DIRECT, bbea06d9c4d2853c #33Across #hb #tag #video
20250228-10250307-66616679
rubiconproject.com, 15854, RESELLER 0bfd66d529a55807

Corrected file: line.games app-ads.txt (fixed).

FAQ

Does line.games have an app-ads.txt?

Yes — https://line.games/app-ads.txt has 1,865 lines (checked 19 Oct 2026).

Which ad networks does line.games work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, Vungle, ironSource / LevelPlay, DT Exchange (Fyber), Mintegral, Unity Ads, Magnite (Rubicon), Smaato, InMobi, Index Exchange, AppLovin and 20 more.

line.games app-ads.txt check

Ad networks in line.games/app-ads.txt

Invalid lines

FAQ

Does line.games have an app-ads.txt?

Which ad networks does line.games work with?

Is the app-ads.txt of line.games correct?

Other checked domains

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