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Ad system

readserver.net

readserver.net is the domain an ad system uses in app-ads.txt and ads.txt files. 29,590 apps in our data declare it. Its sellers.json lists 439 sellers.

Check an app-ads.txt Open in dashboard
Apps declaring it
29,590

25 DIRECT · 29,588 RESELLER

Sellers in sellers.json
439

0% confidential

Lines verified
0%

1 of 3,187 checked lines

Lines with errors
3,186

3,187 lines in total

Avg. supply path score
48.2 / 100

29,121 apps scored

Apps and lines are recounted every 10 minutes. The sellers.json breakdown and the directory ranking are as of , recomputed daily. sellers.json last read 9 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 readserver.net 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.

readserver.net, YOUR_ACCOUNT_ID, DIRECT
readserver.net, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: readserver.net, the domain readserver.net uses in app-ads.txt.
  • Field 2: your account ID with readserver.net. It must equal the seller_id in readserver.net'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): a certification authority ID. Most lines naming readserver.net carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
439
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 9, 2026
  • PUBLISHER394
  • INTERMEDIARY37
  • BOTH8

Cross-check of lines naming readserver.net

  • Verified 1
  • Seller ID not found 10
  • DIRECT but intermediary 0
  • RESELLER but publisher 3,176
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming readserver.net is looked up in its sellers.json. What each status means

Common errors with readserver.net lines

  • RESELLER but publisher 3,176 lines

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

  • Seller ID not found 10 lines

    Ask readserver.net 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.

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

Apps that declare readserver.net

AppStoreRelationshipStatus
Alarmy - Alarm Clock & Sleep Alarmy - Alarm Clock & Sleep
 Android RESELLER Live
Arrows – Puzzle Escape Arrows – Puzzle Escape
 Android RESELLER Live
Car Simulator 2: Open World Car Simulator 2: Open World
 Android RESELLER Live
Subway Princess Runner Subway Princess Runner
 Android RESELLER Live
AppLock Pro - App Lock & Guard AppLock Pro - App Lock & Guard
 Android RESELLER Live
Hole.io - Original Hole Game Hole.io - Original Hole Game
 iOS RESELLER Live
Bowmasters - Multiplayer Games Bowmasters - Multiplayer Games
 iOS RESELLER Live
World Soccer Champs World Soccer Champs
 Android RESELLER Live
Art Puzzle - Puzzle Games Art Puzzle - Puzzle Games
 Android RESELLER Live
Word Search Block Puzzle Game Word Search Block Puzzle Game
 Android RESELLER Live
Geometry Dash Meltdown Geometry Dash Meltdown
 Android RESELLER Live
Street Racing 3D Street Racing 3D
 Android RESELLER Live
Shadow Fight 4: Arena Shadow Fight 4: Arena
 Android RESELLER Live
Sudoku.com - Number Games Sudoku.com - Number Games
 iOS RESELLER Live
Rise of Castles: Ice and Fire Rise of Castles: Ice and Fire
 Android RESELLER Live
Launcher OS™ Launcher OS™
 Android RESELLER Live
Yandex Maps and Navigator Yandex Maps and Navigator
 Android RESELLER Live
Yandex Music, Books & Podcasts Yandex Music, Books & Podcasts
 Android RESELLER Live
Soul Knight Soul Knight
 Android RESELLER Live
Vita Mahjong Vita Mahjong
 iOS RESELLER Live

Questions about readserver.net

How do I add readserver.net to app-ads.txt?

Add one line for each account readserver.net gives you: "readserver.net, YOUR_ACCOUNT_ID, DIRECT". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through readserver.net. The account ID must be the seller_id readserver.net lists for you in its sellers.json; readserver.net will give it to you. Put the file at the root of the domain named as your developer website in the App Store and Google Play listings.

Does readserver.net publish a sellers.json?

Yes. Its file at https://readserver.net/sellers.json listed 439 sellers when we last read it on 9 October 2026: 394 publishers, 37 intermediaries and 8 listed as both; 0% are confidential.

How many apps declare readserver.net in app-ads.txt?

29,590 apps in Stoqlab's data (delisted apps included) declare readserver.net: 25 with at least one DIRECT line and 29,588 with at least one RESELLER line, across 3,177 app-ads.txt files. Counts are recomputed daily.

Why do readserver.net lines fail verification?

Of 3,187 lines naming readserver.net, 3,186 contradict its sellers.json. The most common case is "RESELLER but publisher" (3,176 lines): If the account is yours, declare it DIRECT. If a partner holds it, ask readserver.net why the account is listed as PUBLISHER.

What is the difference between DIRECT and RESELLER?

DIRECT means the publisher owns the account; RESELLER means an intermediary sells the inventory on the publisher's behalf. DIRECT lines should match a PUBLISHER entry in the network's sellers.json, RESELLER lines an INTERMEDIARY entry.

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