Ad system
toponad.com
Most of the 155,275 apps that declare toponad.com reach it through a reseller: 97% have a RESELLER line, 38% a DIRECT one (23,306 files, 15,592 of them through unity.com's account). Of 159,214 lines checked against its sellers.json (2,959 sellers), 78% match, 13% name an unlisted account and 2.3% declare the wrong seller type. 32 sellers left its sellers.json in the last 30 days.
- Apps declaring it
- 155,275
- Sellers in sellers.json
- 2,959
- Lines verified
- 78%
- Lines with errors
- 25,573
- Avg. supply path score
- 51.8 / 100
58,706 DIRECT · 150,387 RESELLER
0% confidential
126,966 of 163,338 checked lines
163,338 lines in total
152,618 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 14 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 toponad.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.
toponad.com, YOUR_ACCOUNT_ID, DIRECT, 1d49fe424a1a456d
toponad.com, YOUR_ACCOUNT_ID, RESELLER, 1d49fe424a1a456d- Field 1:
toponad.com, the domain toponad.com uses in app-ads.txt. - Field 2: your account ID with toponad.com. It must equal the
seller_idin toponad.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):
1d49fe424a1a456d, the certification authority ID on 100% of the lines naming toponad.com.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 2,959
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 32
- Last read
- Oct 14, 2026
- PUBLISHER2,684
- INTERMEDIARY271
- BOTH4
Cross-check of lines naming toponad.com
- Verified 126,966
- Seller ID not found 21,806
- DIRECT but intermediary 3,366
- RESELLER but publisher 401
- Seller type BOTH 10,799
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming toponad.com is looked up in its sellers.json. What each status means
Common errors with toponad.com lines
-
Seller ID not found
21,806 lines
Ask toponad.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.
-
Seller type BOTH
10,799 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
3,366 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask toponad.com to list it as PUBLISHER.
-
RESELLER but publisher
401 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask toponad.com why the account is listed as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on toponad.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 |
|---|---|---|
| unity.com | INTERMEDIARY | 15,592 |
| mintegral.com | INTERMEDIARY | 9,907 |
| vungle.com | INTERMEDIARY | 8,131 |
| bidmachine.io | INTERMEDIARY | 7,702 |
| fyber.com | BOTH | 7,430 |
| ironsrc.com | INTERMEDIARY | 5,692 |
| bigo.sg | INTERMEDIARY | 5,691 |
| smaato.com | INTERMEDIARY | 5,248 |
Apps that declare toponad.com
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | DIRECT | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live |
Questions about toponad.com
Does toponad.com publish a sellers.json?
Yes. Its file at https://toponad.com/sellers.json listed 2,959 sellers when we last read it on 14 October 2026: 2,684 publishers, 271 intermediaries and 4 listed as both; 0% are confidential.
How many apps declare toponad.com in app-ads.txt?
155,275 apps in Stoqlab's data (delisted apps included) declare toponad.com: 58,706 with at least one DIRECT line and 150,387 with at least one RESELLER line, across 23,306 app-ads.txt files, as of 14 October 2026 (recounted daily).
What is the certification authority ID for toponad.com?
100% of the app-ads.txt lines naming toponad.com carry "1d49fe424a1a456d" 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.
Why do toponad.com lines fail verification?
Of 163,338 lines naming toponad.com, 25,573 contradict its sellers.json. The most common case is "Seller ID not found", on 21,806 lines. Ask toponad.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.
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 toponad.com. Something wrong? Tell us.