Ad system
zeststack.com
Most of the 23,244 apps that declare zeststack.com reach it through a reseller: 99% have a RESELLER line, 4.9% a DIRECT one (2,375 files, 1,343 of them through PubNative's account). Of 2,939 lines checked against its sellers.json (358 sellers), 84% match, 1.9% name an unlisted account and 5.9% declare the wrong seller type.
- Apps declaring it
- 23,244
- Sellers in sellers.json
- 358
- Lines verified
- 84%
- Lines with errors
- 231
- Avg. supply path score
- 49.4 / 100
1,143 DIRECT · 22,921 RESELLER
0% confidential
2,511 of 2,983 checked lines
2,983 lines in total
23,120 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 zeststack.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.
zeststack.com, YOUR_ACCOUNT_ID, DIRECT
zeststack.com, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
zeststack.com, the domain zeststack.com uses in app-ads.txt. - Field 2: your account ID with zeststack.com. It must equal the
seller_idin zeststack.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 zeststack.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 358
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER352
- INTERMEDIARY4
- BOTH2
Cross-check of lines naming zeststack.com
- Verified 2,511
- Seller ID not found 58
- DIRECT but intermediary 125
- RESELLER but publisher 48
- Seller type BOTH 241
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming zeststack.com is looked up in its sellers.json. What each status means
Common errors with zeststack.com lines
-
Seller type BOTH
241 lines
The account is listed as BOTH, so sellers.json alone cannot tell a buyer which relationship applies. Nothing to fix on your side; buyers usually look at the seller's domain.
-
DIRECT but intermediary
125 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask zeststack.com to list it as PUBLISHER.
-
Seller ID not found
58 lines
Ask zeststack.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.
-
RESELLER but publisher
48 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask zeststack.com why the account is listed as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on zeststack.com that its sellers.json lists as INTERMEDIARY or BOTH, by the number of app-ads.txt files declaring them. Confidential sellers are left out.
| Seller domain | Type | Files |
|---|---|---|
| pubnative.net | INTERMEDIARY | 1,343 |
| momjunction.com | INTERMEDIARY | 813 |
| gliacloud.com | BOTH | 223 |
| zmaticoo.com | INTERMEDIARY | 36 |
| smartyads.com | INTERMEDIARY | 33 |
| playstream.media | BOTH | 13 |
Apps that declare zeststack.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + 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 | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about zeststack.com
Does zeststack.com publish a sellers.json?
Yes. Its file at https://www.zeststack.com/sellers.json listed 358 sellers when we last read it on 13 October 2026: 352 publishers, 4 intermediaries and 2 listed as both; 0% are confidential.
How many apps declare zeststack.com in app-ads.txt?
23,244 apps in Stoqlab's data (delisted apps included) declare zeststack.com: 1,143 with at least one DIRECT line and 22,921 with at least one RESELLER line, across 2,375 app-ads.txt files, as of 13 October 2026 (recounted daily).
Why do zeststack.com lines fail verification?
Of 2,983 lines naming zeststack.com, 231 contradict its sellers.json. The most common case is "DIRECT but intermediary", on 125 lines. If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask zeststack.com to list it 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 zeststack.com. Something wrong? Tell us.