Ad system
serpensx.com
Most of the 30,573 apps that declare serpensx.com reach it through a reseller: 100% have a RESELLER line, 12% a DIRECT one (3,328 files, 4 of them through PubNative's account). 91% of the 3,663 lines checked name an account its sellers.json (69 sellers) does not list. 32% of its sellers are confidential, so buyers cannot see who they are.
- Apps declaring it
- 30,573
- Sellers in sellers.json
- 69
- Lines verified
- 0.2%
- Lines with errors
- 3,561
- Avg. supply path score
- 50.7 / 100
3,507 DIRECT · 30,420 RESELLER
32% confidential
9 of 3,904 checked lines
3,904 lines in total
32,083 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 serpensx.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.
serpensx.com, YOUR_ACCOUNT_ID, DIRECT
serpensx.com, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
serpensx.com, the domain serpensx.com uses in app-ads.txt. - Field 2: your account ID with serpensx.com. It must equal the
seller_idin serpensx.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 serpensx.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 69
- Confidential
- 22 (32%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER29
- INTERMEDIARY17
- BOTH23
Cross-check of lines naming serpensx.com
- Verified 9
- Seller ID not found 3,560
- DIRECT but intermediary 1
- RESELLER but publisher 0
- Seller type BOTH 334
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming serpensx.com is looked up in its sellers.json. What each status means
Common errors with serpensx.com lines
-
Seller ID not found
3,560 lines
Ask serpensx.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.
-
Seller type BOTH
334 lines
The account is listed as BOTH, so sellers.json alone cannot tell a buyer which relationship applies. Nothing to fix on your side; buyers usually look at the seller's domain.
-
DIRECT but intermediary
1 line
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask serpensx.com to list it as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on serpensx.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 | 4 |
Apps that declare serpensx.com
| App | Store | Relationship | Status |
|---|---|---|---|
| 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 | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about serpensx.com
Does serpensx.com publish a sellers.json?
Yes. Its file at https://serpensx.com/sellers.json listed 69 sellers when we last read it on 13 October 2026: 29 publishers, 17 intermediaries and 23 listed as both; 32% are confidential.
How many apps declare serpensx.com in app-ads.txt?
30,573 apps in Stoqlab's data (delisted apps included) declare serpensx.com: 3,507 with at least one DIRECT line and 30,420 with at least one RESELLER line, across 3,328 app-ads.txt files, as of 13 October 2026 (recounted daily).
Why do serpensx.com lines fail verification?
Of 3,904 lines naming serpensx.com, 3,561 contradict its sellers.json. The most common case is "Seller ID not found", on 3,560 lines. Ask serpensx.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 serpensx.com. Something wrong? Tell us.