Ad system
startapp.com
Most of the 109,469 apps that declare startapp.com reach it through a reseller: 97% have a RESELLER line, 12% a DIRECT one. We found no readable sellers.json for startapp.com, so none of the 25,219 lines naming it can be checked.
- Apps declaring it
- 109,469
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 49.3 / 100
13,529 DIRECT · 106,360 RESELLER
Not found
no line checked yet
26,656 lines in total
114,432 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 startapp.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.
startapp.com, YOUR_ACCOUNT_ID, DIRECT
startapp.com, YOUR_ACCOUNT_ID, RESELLER- Field 1:
startapp.com, the domain startapp.com uses in app-ads.txt. - Field 2: your account ID with startapp.com. It must equal the
seller_idin startapp.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 startapp.com 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 13, 2026
Cross-check of lines naming startapp.com
- 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 26,656
- Unchecked 0
Every line naming startapp.com is looked up in its sellers.json. What each status means
Common errors with startapp.com lines
-
No sellers.json
26,656 lines
startapp.com has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare startapp.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | 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 startapp.com
Does startapp.com publish a sellers.json?
We found no sellers.json at https://startapp.com/sellers.json when we last looked on 13 October 2026. Lines naming startapp.com cannot be checked against it.
How many apps declare startapp.com in app-ads.txt?
109,469 apps in Stoqlab's data (delisted apps included) declare startapp.com: 13,529 with at least one DIRECT line and 106,360 with at least one RESELLER line, across 14,207 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 startapp.com. Something wrong? Tell us.