Ad system
appx.com
268 apps across 4 app-ads.txt files declare appx.com; 88% hold a DIRECT account and 12% list it as a RESELLER. We found no readable sellers.json for appx.com, so none of the 4 lines naming it can be checked. 100% of the lines carry the certification ID 9f375a07da0318ec.
- Apps declaring it
- 268
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 49.1 / 100
235 DIRECT · 33 RESELLER
Not found
no line checked yet
4 lines in total
282 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 appx.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.
appx.com, YOUR_ACCOUNT_ID, DIRECT, 9f375a07da0318ec
appx.com, YOUR_ACCOUNT_ID, RESELLER, 9f375a07da0318ec
- Field 1:
appx.com, the domain appx.com uses in app-ads.txt. - Field 2: your account ID with appx.com. It must equal the
seller_idin appx.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):
9f375a07da0318ec, the certification authority ID on 100% of the lines naming appx.com.
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 appx.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 4
- Unchecked 0
Every line naming appx.com is looked up in its sellers.json. What each status means
Common errors with appx.com lines
-
No sellers.json
4 lines
appx.com has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare appx.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live |
Questions about appx.com
Does appx.com publish a sellers.json?
We found no sellers.json at https://appx.com/sellers.json when we last looked on 11 October 2026. Lines naming appx.com cannot be checked against it.
How many apps declare appx.com in app-ads.txt?
268 apps in Stoqlab's data (delisted apps included) declare appx.com: 235 with at least one DIRECT line and 33 with at least one RESELLER line, across 4 app-ads.txt files, as of 13 October 2026 (recounted daily).
What is the certification authority ID for appx.com?
100% of the app-ads.txt lines naming appx.com carry "9f375a07da0318ec" in the fourth field. The field is optional; the IAB Tech Lab ads.txt 1.1 specification says identifiers in sellers.json supersede it, so a missing or different value does not make a line invalid.
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 appx.com. Something wrong? Tell us.