Ad system
line3.net
All 6 apps that declare line3.net hold a DIRECT account with it (2 app-ads.txt files). We found no readable sellers.json for line3.net, so none of the 2 lines naming it can be checked.
- Apps declaring it
- 6
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 55.0 / 100
6 DIRECT · 0 RESELLER
Not found
no line checked yet
2 lines in total
6 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 line3.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.
line3.net, YOUR_ACCOUNT_ID, DIRECT
line3.net, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
line3.net, the domain line3.net uses in app-ads.txt. - Field 2: your account ID with line3.net. It must equal the
seller_idin line3.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 line3.net carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Not found
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 11, 2026
Cross-check of lines naming line3.net
- Verified 0
- Seller ID not found 0
- DIRECT but intermediary 0
- RESELLER but publisher 0
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 2
- Unchecked 0
Every line naming line3.net is looked up in its sellers.json. What each status means
Common errors with line3.net lines
-
No sellers.json
2 lines
line3.net has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare line3.net
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live |
Questions about line3.net
Does line3.net publish a sellers.json?
We found no sellers.json at https://line3.net/sellers.json when we last looked on 11 October 2026. Lines naming line3.net cannot be checked against it.
How many apps declare line3.net in app-ads.txt?
6 apps in Stoqlab's data (delisted apps included) declare line3.net: 6 with at least one DIRECT line and 0 with at least one RESELLER line, across 2 app-ads.txt files, as of 13 October 2026 (recounted daily).
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 line3.net. Something wrong? Tell us.