buildstep.com app-ads.txt check

buildstep.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 193 of the 2,088 lines its 12 ad networks expect (91% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 19 Oct 2026. 488 lines, 428 unique records, 36 duplicates, 3 invalid lines, 20 ad networks detected.

Ad networks in buildstep.com/app-ads.txt

• Google AdMob — accounts pub-4561834906056548, pub-5036499349894614, pub-3940256099942544 and 3 more: 6 lines in the file
• Meta Audience Network — account 424540765508491: 1 line in the file
• Sovrn — account 297837: 1 line in the file
• Yahoo — account 58841: 1 line in the file
• ironSource / LevelPlay — account 130210: 18 lines in the file, 108 expected lines missing
• Unity Ads — account 18348: 8 lines in the file, 153 expected lines missing
• Mintegral — account 9167: 95 lines in the file, 400 expected lines missing
• Liftoff Monetize (Vungle) — account 561e8d936b8d90f61a00139e: 27 lines in the file, 364 expected lines missing
• PubMatic — account 159817: 1 line in the file
• AppLovin — account cd4fc1eaeab59cc96879eb552b31534d: 8 lines in the file, 28 expected lines missing
• Index Exchange — account 192740: 1 line in the file
• DT Exchange (Fyber) — account 213070: 31 lines in the file, 400 expected lines missing
• Chartboost — partner (reseller) lines only: 38 lines in the file, 400 expected lines missing
• InMobi — partner (reseller) lines only: 26 lines in the file, 245 expected lines missing
• VK Ads (myTarget) — partner (reseller) lines only: 39 lines in the file, 105 expected lines missing
• BIGO Ads — partner (reseller) lines only: 20 lines in the file, 400 expected lines missing
• Yango Ads — partner (reseller) lines only: 149 lines in the file, 400 expected lines missing
• DSP Exchange — partner (reseller) lines only: 59 lines in the file, 400 expected lines missing
• Verve (PubNative) — partner (reseller) lines only: 25 lines in the file, 400 expected lines missing
• Bidmachine — partner (reseller) lines only: 23 lines in the file, 400 expected lines missing

Invalid lines

• pubmatic.com, 60543, RESELLER 5d62403b186f2ace
• improvedig ital.com, 1366, RESELLER
• target.my.com, 8337484, DIRECTadmixer.com, 8337484, RESELLER

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

FAQ

Does buildstep.com have an app-ads.txt?

Yes — https://buildstep.com/app-ads.txt has 488 lines (checked 19 Oct 2026).

Which ad networks does buildstep.com work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, Sovrn, Yahoo, ironSource / LevelPlay, Unity Ads, Mintegral, Liftoff Monetize (Vungle), PubMatic, AppLovin, Index Exchange, DT Exchange (Fyber) and 8 more.

Is the app-ads.txt of buildstep.com correct?

buildstep.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 193 of the 2,088 lines its 12 ad networks expect (91% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

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