Ad system
quantcast.com
Most of the 81 apps that declare quantcast.com reach it through a reseller: 99% have a RESELLER line, 3.7% a DIRECT one. We found no readable sellers.json for quantcast.com, so none of the 34 lines naming it can be checked.
- Apps declaring it
- 81
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 46.0 / 100
3 DIRECT · 80 RESELLER
Not found
no line checked yet
37 lines in total
81 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 quantcast.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.
quantcast.com, YOUR_ACCOUNT_ID, DIRECT
quantcast.com, YOUR_ACCOUNT_ID, RESELLER- Field 1:
quantcast.com, the domain quantcast.com uses in app-ads.txt. - Field 2: your account ID with quantcast.com. It must equal the
seller_idin quantcast.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 quantcast.com carry none, or different ones, so we do not suggest one.
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 quantcast.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 37
- Unchecked 0
Every line naming quantcast.com is looked up in its sellers.json. What each status means
Common errors with quantcast.com lines
-
No sellers.json
37 lines
quantcast.com has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare quantcast.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live |
Questions about quantcast.com
Does quantcast.com publish a sellers.json?
We found no sellers.json at https://quantcast.com/sellers.json when we last looked on 11 October 2026. Lines naming quantcast.com cannot be checked against it.
How many apps declare quantcast.com in app-ads.txt?
81 apps in Stoqlab's data (delisted apps included) declare quantcast.com: 3 with at least one DIRECT line and 80 with at least one RESELLER line, across 33 app-ads.txt files, as of 11 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 quantcast.com. Something wrong? Tell us.