Ad system
mass2.com
All 69 apps that declare mass2.com hold a DIRECT account with it (29 app-ads.txt files). We found no readable sellers.json for mass2.com, so none of the 29 lines naming it can be checked.
- Apps declaring it
- 69
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 51.4 / 100
69 DIRECT · 0 RESELLER
Unreachable
no line checked yet
29 lines in total
69 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 mass2.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.
mass2.com, YOUR_ACCOUNT_ID, DIRECT
mass2.com, YOUR_ACCOUNT_ID, RESELLER- Field 1:
mass2.com, the domain mass2.com uses in app-ads.txt. - Field 2: your account ID with mass2.com. It must equal the
seller_idin mass2.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 mass2.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Unreachable
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
Cross-check of lines naming mass2.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 0
- Unchecked 29
Every line naming mass2.com is looked up in its sellers.json. What each status means
Apps that declare mass2.com
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live |
Questions about mass2.com
Does mass2.com publish a sellers.json?
We could not reach it (last attempt 13 October 2026). Lines naming mass2.com stay unchecked until it answers again.
How many apps declare mass2.com in app-ads.txt?
69 apps in Stoqlab's data (delisted apps included) declare mass2.com: 69 with at least one DIRECT line and 0 with at least one RESELLER line, across 29 app-ads.txt files, as of 14 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 mass2.com. Something wrong? Tell us.