Stoqlab

Ad system

a4g.com

22,463 apps across 1,784 app-ads.txt files declare a4g.com; 100% hold a DIRECT account and 0% list it as a RESELLER. 45% of the 2,100 lines checked name an account its sellers.json (311 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
22,463

22,457 DIRECT · 6 RESELLER

Sellers in sellers.json
311

0% confidential

Lines verified
55%

1,186 of 2,164 checked lines

Lines with errors
978

2,164 lines in total

Avg. supply path score
48.3 / 100

22,535 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 11 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 a4g.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.

a4g.com, YOUR_ACCOUNT_ID, DIRECT
a4g.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: a4g.com, the domain a4g.com uses in app-ads.txt.
  • Field 2: your account ID with a4g.com. It must equal the seller_id in a4g.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): a certification authority ID. Most lines naming a4g.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
311
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
1
Last read
Oct 11, 2026
  • PUBLISHER311
  • INTERMEDIARY0
  • BOTH0

Cross-check of lines naming a4g.com

  • Verified 1,186
  • Seller ID not found 978
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming a4g.com is looked up in its sellers.json. What each status means

Common errors with a4g.com lines

  • Seller ID not found 978 lines

    Ask a4g.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.

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

Apps that declare a4g.com

AppStoreRelationshipStatus
Subway Surfers Subway Surfers
 Android DIRECT Live
8 Ball Pool 8 Ball Pool
 Android DIRECT Live
SHAREit: Transfer, Share Files SHAREit: Transfer, Share Files
 Android DIRECT Live
Kwai - Video & Drama Kwai - Video & Drama
 Android DIRECT Live
Brain Test: Tricky Puzzles Brain Test: Tricky Puzzles
 Android DIRECT Live
Temple Run 2 Temple Run 2
 Android DIRECT Live
Carrom Pool: Disc Game Carrom Pool: Disc Game
 Android DIRECT Live
Stumble Guys Stumble Guys
 Android DIRECT Live
Words of Wonders: Crossword Words of Wonders: Crossword
 Android DIRECT Live
Vita Mahjong Vita Mahjong
 Android DIRECT Live
Brain Out®: Can you pass it? Brain Out®: Can you pass it?
 Android DIRECT Live
Idle Miner Tycoon: Gold Games Idle Miner Tycoon: Gold Games
 Android DIRECT Live
Pixel Gun 3D - FPS Shooter Pixel Gun 3D - FPS Shooter
 Android DIRECT Live
Block Blast! Block Blast!
 Android DIRECT Live
地铁跑酷 - 寻灵山海古都归来 地铁跑酷 - 寻灵山海古都归来
 iOS DIRECT Live
CSR 2 Realistic Drag Racing CSR 2 Realistic Drag Racing
 Android DIRECT Live
Temple Run Temple Run
 Android DIRECT Live
Toon Blast Toon Blast
 Android DIRECT Live
Hunter Assassin Hunter Assassin
 Android DIRECT Live
Getcontact Getcontact
 Android DIRECT Live

Questions about a4g.com

Does a4g.com publish a sellers.json?

Yes. Its file at https://a4g.com/sellers.json listed 311 sellers when we last read it on 11 October 2026: 311 publishers, 0 intermediaries and 0 listed as both; 0% are confidential.

How many apps declare a4g.com in app-ads.txt?

22,463 apps in Stoqlab's data (delisted apps included) declare a4g.com: 22,457 with at least one DIRECT line and 6 with at least one RESELLER line, across 1,784 app-ads.txt files, as of 11 October 2026 (recounted daily).

Why do a4g.com lines fail verification?

Of 2,164 lines naming a4g.com, 978 contradict its sellers.json. The most common case is "Seller ID not found", on 978 lines. Ask a4g.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 a4g.com. Something wrong? Tell us.