Ad system
4wmarketplace.com
Most of the 19,166 apps that declare 4wmarketplace.com reach it through a reseller: 100% have a RESELLER line, 0.1% a DIRECT one (1,396 files, 1,387 of them through PubNative's account). Its sellers.json lists 2,690 sellers, and 99% of the 1,847 lines we checked against it match.
- Apps declaring it
- 19,166
- Sellers in sellers.json
- 2,690
- Lines verified
- 99%
- Lines with errors
- 19
- Avg. supply path score
- 49.8 / 100
14 DIRECT · 19,154 RESELLER
0.2% confidential
1,874 of 1,893 checked lines
1,893 lines in total
19,744 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 4wmarketplace.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.
4wmarketplace.com, YOUR_ACCOUNT_ID, DIRECT
4wmarketplace.com, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
4wmarketplace.com, the domain 4wmarketplace.com uses in app-ads.txt. - Field 2: your account ID with 4wmarketplace.com. It must equal the
seller_idin 4wmarketplace.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 4wmarketplace.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 2,690
- Confidential
- 5 (0.2%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER2,674
- INTERMEDIARY14
- BOTH2
Cross-check of lines naming 4wmarketplace.com
- Verified 1,874
- Seller ID not found 15
- DIRECT but intermediary 0
- RESELLER but publisher 4
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming 4wmarketplace.com is looked up in its sellers.json. What each status means
Common errors with 4wmarketplace.com lines
-
Seller ID not found
15 lines
Ask 4wmarketplace.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
4 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask 4wmarketplace.com why the account is listed as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on 4wmarketplace.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 domain | Type | Files |
|---|---|---|
| pubnative.net | INTERMEDIARY | 1,387 |
| smaato.com | INTERMEDIARY | 434 |
Apps that declare 4wmarketplace.com
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about 4wmarketplace.com
Does 4wmarketplace.com publish a sellers.json?
Yes. Its file at https://4wmarketplace.com/sellers.json listed 2,690 sellers when we last read it on 13 October 2026: 2,674 publishers, 14 intermediaries and 2 listed as both; 0.2% are confidential.
How many apps declare 4wmarketplace.com in app-ads.txt?
19,166 apps in Stoqlab's data (delisted apps included) declare 4wmarketplace.com: 14 with at least one DIRECT line and 19,154 with at least one RESELLER line, across 1,396 app-ads.txt files, as of 13 October 2026 (recounted daily).
Why do 4wmarketplace.com lines fail verification?
Of 1,893 lines naming 4wmarketplace.com, 19 contradict its sellers.json. The most common case is "Seller ID not found", on 15 lines. Ask 4wmarketplace.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 4wmarketplace.com. Something wrong? Tell us.