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

235 DIRECT · 33 RESELLER

Sellers in sellers.json
0

Not found

Lines verified
—

no line checked yet

Lines with errors
0

4 lines in total

Avg. supply path score
49.1 / 100

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_id in 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.

Common app-ads.txt errors and how to fix them

Apps that declare appx.com

AppStoreRelationshipStatus
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
iOS DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
iOS DIRECT Live
Android 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.