Ad system
fanserv.com
219 apps across 81 app-ads.txt files declare fanserv.com; 97% hold a DIRECT account and 8.7% list it as a RESELLER. Its sellers.json lists 72 sellers, and 97% of the 306 lines we checked against it match.
- Apps declaring it
- 219
- Sellers in sellers.json
- 72
- Lines verified
- 97%
- Lines with errors
- 9
- Avg. supply path score
- 61.6 / 100
213 DIRECT · 19 RESELLER
0% confidential
297 of 306 checked lines
306 lines in total
220 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 fanserv.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.
fanserv.com, YOUR_ACCOUNT_ID, DIRECT
fanserv.com, YOUR_ACCOUNT_ID, RESELLER- Field 1:
fanserv.com, the domain fanserv.com uses in app-ads.txt. - Field 2: your account ID with fanserv.com. It must equal the
seller_idin fanserv.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 fanserv.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 72
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER70
- INTERMEDIARY0
- BOTH2
Cross-check of lines naming fanserv.com
- Verified 297
- Seller ID not found 1
- DIRECT but intermediary 0
- RESELLER but publisher 8
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming fanserv.com is looked up in its sellers.json. What each status means
Common errors with fanserv.com lines
-
RESELLER but publisher
8 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask fanserv.com why the account is listed as PUBLISHER.
-
Seller ID not found
1 line
Ask fanserv.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.
Apps that declare fanserv.com
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | DIRECT | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live |
Questions about fanserv.com
Does fanserv.com publish a sellers.json?
Yes. Its file at https://fanserv.com/sellers.json listed 72 sellers when we last read it on 13 October 2026: 70 publishers, 0 intermediaries and 2 listed as both; 0% are confidential.
How many apps declare fanserv.com in app-ads.txt?
219 apps in Stoqlab's data (delisted apps included) declare fanserv.com: 213 with at least one DIRECT line and 19 with at least one RESELLER line, across 81 app-ads.txt files, as of 13 October 2026 (recounted daily).
Why do fanserv.com lines fail verification?
Of 306 lines naming fanserv.com, 9 contradict its sellers.json. The most common case is "RESELLER but publisher", on 8 lines. If the account is yours, declare it DIRECT. If a partner holds it, ask fanserv.com why the account is listed as PUBLISHER.
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 fanserv.com. Something wrong? Tell us.