fourchars.com app-ads.txt check
fourchars.com is missing out on higher CPMs: its app-ads.txt lists only 60 of the 1,772 lines its 9 ad networks expect (97% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.
Checked 19 Oct 2026. 378 lines, 195 unique records, 176 duplicates, 0 invalid lines, 16 ad networks detected.
Ad networks in fourchars.com/app-ads.txt
- Google AdMob — account
pub-8389096381336727: 1 line in the file - InMobi — account
b618eaa8fede487eab4c6c9a6f1d5507: 12 lines in the file, 260 expected lines missing - Amazon Publisher Services — account
e4c66b1b-1008-4e68-a044-a381eb1f88fc: 1 line in the file - PubMatic — accounts
159856,160922: 2 lines in the file - Verve (PubNative) — account
1007580: 17 lines in the file, 400 expected lines missing - Index Exchange — account
194334: 1 line in the file - OpenX — account
544042875: 1 line in the file - ironSource / LevelPlay — account
338042: 19 lines in the file, 107 expected lines missing - AppLovin — account
3fb7fab9d17b9f24dd8e09a38ee0913f: 5 lines in the file, 31 expected lines missing - Mintegral — partner (reseller) lines only: 34 lines in the file, 400 expected lines missing
- Chartboost — partner (reseller) lines only: 27 lines in the file, 400 expected lines missing
- DT Exchange (Fyber) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
- VK Ads (myTarget) — partner (reseller) lines only: 14 lines in the file, 130 expected lines missing
- Yango Ads — partner (reseller) lines only: 60 lines in the file, 400 expected lines missing
- DSP Exchange — partner (reseller) lines only: 29 lines in the file, 400 expected lines missing
- Bidmachine — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
Corrected file: fourchars.com app-ads.txt (fixed).
FAQ
Does fourchars.com have an app-ads.txt?
Yes — https://fourchars.com/app-ads.txt has 378 lines (checked 19 Oct 2026).
Which ad networks does fourchars.com work with?
Its app-ads.txt lists Google AdMob, InMobi, Amazon Publisher Services, PubMatic, Verve (PubNative), Index Exchange, OpenX, ironSource / LevelPlay, AppLovin, Mintegral, Chartboost, DT Exchange (Fyber) and 4 more.
Is the app-ads.txt of fourchars.com correct?
fourchars.com is missing out on higher CPMs: its app-ads.txt lists only 60 of the 1,772 lines its 9 ad networks expect (97% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.
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