Stoqlab

Ad system

cpmstar.com

Most of the 54,560 apps that declare cpmstar.com reach it through a reseller: 99% have a RESELLER line, 1.5% a DIRECT one (6,241 files, 4,748 of them through brightmountainmedia.com's account). 47% of the 9,546 lines checked name an account its sellers.json (217 sellers) does not list. 1 seller left its sellers.json in the last 30 days.

Check an app-ads.txt Open in dashboard
Apps declaring it
54,560

828 DIRECT · 53,976 RESELLER

Sellers in sellers.json
217

0% confidential

Lines verified
52%

5,136 of 9,939 checked lines

Lines with errors
4,803

9,939 lines in total

Avg. supply path score
50.6 / 100

56,583 apps scored

App counts, the sellers.json breakdown and the directory ranking are as of , recomputed daily (the same numbers as the directory). Line counts are recounted every 10 minutes. sellers.json last read 13 October 2026. The supply path score sums up how short and clean the declared paths are, 0 to 100 (how it is computed).

How to add cpmstar.com to app-ads.txt

One line per account, in the app-ads.txt at the root of the domain your App Store and Google Play listings name as the developer website.

cpmstar.com, YOUR_ACCOUNT_ID, DIRECT, 1b929e6459dfc260
cpmstar.com, YOUR_ACCOUNT_ID, RESELLER, 1b929e6459dfc260
  • Field 1: cpmstar.com, the domain cpmstar.com uses in app-ads.txt.
  • Field 2: your account ID with cpmstar.com. It must equal the seller_id in cpmstar.com's sellers.json.
  • Field 3: DIRECT if you hold the account, RESELLER if a partner holds it and sells your inventory. DIRECT vs RESELLER
  • Field 4 (optional): 1b929e6459dfc260, the certification authority ID on 63% of the lines naming cpmstar.com.

sellers.json at a glance

Status
Published
Sellers listed
217
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
1
Last read
Oct 13, 2026
  • PUBLISHER205
  • INTERMEDIARY12
  • BOTH0

Cross-check of lines naming cpmstar.com

  • Verified 5,136
  • Seller ID not found 4,649
  • DIRECT but intermediary 56
  • RESELLER but publisher 98
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming cpmstar.com is looked up in its sellers.json. What each status means

Common errors with cpmstar.com lines

  • Seller ID not found 4,649 lines

    Ask cpmstar.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

  • RESELLER but publisher 98 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask cpmstar.com why the account is listed as PUBLISHER.

  • DIRECT but intermediary 56 lines

    If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask cpmstar.com to list it as PUBLISHER.

Common app-ads.txt errors and how to fix them

Intermediaries most declared as RESELLER

Accounts on cpmstar.com that its sellers.json lists as INTERMEDIARY or BOTH, by the number of app-ads.txt files declaring them. Confidential sellers are left out.

Seller domainTypeFiles
brightmountainmedia.com INTERMEDIARY 4,748
zynga.com INTERMEDIARY 87
easybrain.com INTERMEDIARY 12
adinplay.com INTERMEDIARY 3

Apps that declare cpmstar.com

AppStoreRelationshipStatus
Ludo King® Ludo King®
 Android RESELLER Live
Opera Mini: Fast Web Browser Opera Mini: Fast Web Browser
 Android RESELLER Live
Brain Test: Tricky Puzzles Brain Test: Tricky Puzzles
 Android RESELLER Live
Temple Run 2 Temple Run 2
 Android RESELLER Live
VK: music, video, messenger VK: music, video, messenger
 Android RESELLER Live
Audiomack: Music Downloader Audiomack: Music Downloader
 Android DIRECT + RESELLER Live
imo-International Calls & Chat imo-International Calls & Chat
 Android RESELLER Live
YouCut - Video Editor & Maker YouCut - Video Editor & Maker
 Android RESELLER Live
Carrom Pool: Disc Game Carrom Pool: Disc Game
 Android RESELLER Live
Trivia Crack: Brain Quiz Games Trivia Crack: Brain Quiz Games
 Android RESELLER Live
Geometry Dash Lite Geometry Dash Lite
 Android RESELLER Live
Screen Recorder - XRecorder Screen Recorder - XRecorder
 Android RESELLER Live
SoundCloud: Discover Music SoundCloud: Discover Music
 Android DIRECT Live
Plants vs Zombies™ 2 Plants vs Zombies™ 2
 Android RESELLER Live
B612 AI Photo&Video Editor B612 AI Photo&Video Editor
 Android RESELLER Live
Stumble Guys Stumble Guys
 Android RESELLER Live
Gangstar Vegas: World of Crime Gangstar Vegas: World of Crime
 Android DIRECT + RESELLER Live
My Talking Tom 2: Pet Game My Talking Tom 2: Pet Game
 Android RESELLER Live
Words of Wonders: Crossword Words of Wonders: Crossword
 Android RESELLER Live
Talking Tom Gold Run Talking Tom Gold Run
 Android RESELLER Live

Questions about cpmstar.com

Does cpmstar.com publish a sellers.json?

Yes. Its file at https://www.cpmstar.com/sellers.json listed 217 sellers when we last read it on 13 October 2026: 205 publishers, 12 intermediaries and 0 listed as both; 0% are confidential.

How many apps declare cpmstar.com in app-ads.txt?

54,560 apps in Stoqlab's data (delisted apps included) declare cpmstar.com: 828 with at least one DIRECT line and 53,976 with at least one RESELLER line, across 6,241 app-ads.txt files, as of 13 October 2026 (recounted daily).

What is the certification authority ID for cpmstar.com?

63% of the app-ads.txt lines naming cpmstar.com carry "1b929e6459dfc260" in the fourth field. The field is optional; the IAB Tech Lab ads.txt 1.1 specification says identifiers in sellers.json supersede it, so a missing or different value does not make a line invalid.

Why do cpmstar.com lines fail verification?

Of 9,939 lines naming cpmstar.com, 4,803 contradict its sellers.json. The most common case is "Seller ID not found", on 4,649 lines. Ask cpmstar.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

Not sure whether your line should say DIRECT or RESELLER? DIRECT vs RESELLER in app-ads.txt

Sources: the public app-ads.txt files of tracked apps and the sellers.json of cpmstar.com. Something wrong? Tell us.