Ad system
gammassp.com
gammassp.com is the domain an ad system uses in app-ads.txt and ads.txt files. 22,319 apps in our data declare it.
- Apps declaring it
- 22,319
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 46.9 / 100
342 DIRECT · 22,279 RESELLER
Invalid
no line checked yet
2,336 lines in total
22,051 apps scored
Apps and lines are recounted every 10 minutes. The sellers.json breakdown and the directory ranking are as of , recomputed daily. sellers.json last read 9 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 gammassp.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.
gammassp.com, YOUR_ACCOUNT_ID, DIRECT, 31ac53fec2772a83
gammassp.com, YOUR_ACCOUNT_ID, RESELLER, 31ac53fec2772a83
- Field 1:
gammassp.com, the domain gammassp.com uses in app-ads.txt. - Field 2: your account ID with gammassp.com. It must equal the
seller_idin gammassp.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):
31ac53fec2772a83, the certification authority ID on 90% of the lines naming gammassp.com.
sellers.json at a glance
- Status
- Invalid
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 9, 2026
Cross-check of lines naming gammassp.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 2,336
- Unchecked 0
Every line naming gammassp.com is looked up in its sellers.json. What each status means
Common errors with gammassp.com lines
-
No sellers.json
2,336 lines
gammassp.com has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare gammassp.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about gammassp.com
How do I add gammassp.com to app-ads.txt?
Add one line for each account gammassp.com gives you: "gammassp.com, YOUR_ACCOUNT_ID, DIRECT, 31ac53fec2772a83". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through gammassp.com. The account ID must be the seller_id gammassp.com lists for you in its sellers.json; gammassp.com will give it to you. Put the file at the root of the domain named as your developer website in the App Store and Google Play listings.
Does gammassp.com publish a sellers.json?
There is a file, but it is not valid sellers.json (last read 9 October 2026), so lines naming gammassp.com cannot be checked against it.
How many apps declare gammassp.com in app-ads.txt?
22,319 apps in Stoqlab's data (delisted apps included) declare gammassp.com: 342 with at least one DIRECT line and 22,279 with at least one RESELLER line, across 1,768 app-ads.txt files. Counts are recomputed daily.
What is the certification authority ID for gammassp.com?
90% of the app-ads.txt lines naming gammassp.com carry "31ac53fec2772a83" 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.
What is the difference between DIRECT and RESELLER?
DIRECT means the publisher owns the account; RESELLER means an intermediary sells the inventory on the publisher's behalf. DIRECT lines should match a PUBLISHER entry in the network's sellers.json, RESELLER lines an INTERMEDIARY entry.
Sources: the public app-ads.txt files of tracked apps and the sellers.json of gammassp.com. Something wrong? Tell us.