Ad system

massarius.com

16 apps across 10 app-ads.txt files declare massarius.com; 88% hold a DIRECT account and 13% list it as a RESELLER. 40% of the 10 lines checked name an account its sellers.json (55 sellers) does not list.

Apps declaring it
16

14 DIRECT · 2 RESELLER

Sellers in sellers.json
55

0% confidential

Lines verified
40%

4 of 10 checked lines

Lines with errors
6

10 lines in total

Avg. supply path score
59.3 / 100

16 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 10 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 massarius.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.

massarius.com, YOUR_ACCOUNT_ID, DIRECT
massarius.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: massarius.com, the domain massarius.com uses in app-ads.txt.
  • Field 2: your account ID with massarius.com. It must equal the seller_id in massarius.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 massarius.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
55
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 10, 2026
  • PUBLISHER51
  • INTERMEDIARY4
  • BOTH0

Cross-check of lines naming massarius.com

  • Verified 4
  • Seller ID not found 4
  • DIRECT but intermediary 2
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming massarius.com is looked up in its sellers.json. What each status means

Common errors with massarius.com lines

  • Seller ID not found 4 lines

    Ask massarius.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.

  • DIRECT but intermediary 2 lines

    If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask massarius.com to list it as PUBLISHER.

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

Apps that declare massarius.com

AppStoreRelationshipStatus
Android DIRECT Live
Android DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
iOS RESELLER Live
iOS RESELLER Live
iOS DIRECT Live
iOS DIRECT Live
iOS DIRECT Live
Android DIRECT Live

Questions about massarius.com

Does massarius.com publish a sellers.json?

Yes. Its file at https://massariuscdn.com/automated_sellers.json listed 55 sellers when we last read it on 10 October 2026: 51 publishers, 4 intermediaries and 0 listed as both; 0% are confidential.

How many apps declare massarius.com in app-ads.txt?

16 apps in Stoqlab's data (delisted apps included) declare massarius.com: 14 with at least one DIRECT line and 2 with at least one RESELLER line, across 10 app-ads.txt files, as of 13 October 2026 (recounted daily).

Why do massarius.com lines fail verification?

Of 10 lines naming massarius.com, 6 contradict its sellers.json. The most common case is "Seller ID not found", on 4 lines. Ask massarius.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 massarius.com. Something wrong? Tell us.