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

58,706 DIRECT · 150,387 RESELLER

Sellers in sellers.json
2,959

0% confidential

Lines verified
78%

124,965 of 160,681 checked lines

Lines with errors
25,034

160,681 lines in total

Avg. supply path score
51.8 / 100

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 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 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_id in 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 13, 2026
  • PUBLISHER2,684
  • INTERMEDIARY271
  • BOTH4

Cross-check of lines naming toponad.com

  • Verified 124,965
  • Seller ID not found 21,325
  • DIRECT but intermediary 3,313
  • RESELLER but publisher 396
  • Seller type BOTH 10,682
  • 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 21,325 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 10,682 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 3,313 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 396 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask toponad.com why the account is listed as PUBLISHER.

Common app-ads.txt errors and how to fix them

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 domainTypeFiles
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

AppStoreRelationshipStatus
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android RESELLER Live
Android DIRECT + RESELLER Live
iOS DIRECT Live
Android DIRECT + RESELLER Live
Android RESELLER Live
Android DIRECT + RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android DIRECT + RESELLER Live
Android 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 13 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 160,681 lines naming toponad.com, 25,034 contradict its sellers.json. The most common case is "Seller ID not found", on 21,325 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.