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Stoqlab

Ad system

toponad.com

toponad.com is the domain an ad system uses in app-ads.txt and ads.txt files. 117,122 apps in our data declare it. Its sellers.json lists 2,930 sellers.

Apps declaring it
117,122

45,194 DIRECT · 113,481 RESELLER

Sellers in sellers.json
2,930

0% confidential

Lines verified
77%

83,147 of 107,431 checked lines

Lines with errors
16,507

107,431 lines in total

Avg. supply path score
51.6 / 100

117,031 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 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
2,930
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
17
Last read
Oct 9, 2026
  • PUBLISHER2,656
  • INTERMEDIARY270
  • BOTH4

Cross-check of lines naming toponad.com

  • Verified 83,147
  • Seller ID not found 13,762
  • DIRECT but intermediary 2,425
  • RESELLER but publisher 320
  • Seller type BOTH 7,777
  • 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 13,762 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 7,777 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 2,425 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 320 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 10,492
mintegral.com INTERMEDIARY 6,848
vungle.com INTERMEDIARY 5,682
fyber.com BOTH 5,299
bidmachine.io INTERMEDIARY 5,230
ironsrc.com INTERMEDIARY 3,861
bigo.sg INTERMEDIARY 3,852
smaato.com INTERMEDIARY 3,554

Apps that declare toponad.com

AppStoreRelationshipStatus
Android RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android DIRECT + RESELLER Live
Android DIRECT + RESELLER Live
Android 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

Questions about toponad.com

How do I add toponad.com to app-ads.txt?

Add one line for each account toponad.com gives you: "toponad.com, YOUR_ACCOUNT_ID, DIRECT, 1d49fe424a1a456d". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through toponad.com. The account ID must be the seller_id toponad.com lists for you in its sellers.json; toponad.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 toponad.com publish a sellers.json?

Yes. Its file at https://toponad.com/sellers.json listed 2,930 sellers when we last read it on 9 October 2026: 2,656 publishers, 270 intermediaries and 4 listed as both; 0% are confidential.

How many apps declare toponad.com in app-ads.txt?

117,122 apps in Stoqlab's data (delisted apps included) declare toponad.com: 45,194 with at least one DIRECT line and 113,481 with at least one RESELLER line, across 16,000 app-ads.txt files. Counts are recomputed 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 107,431 lines naming toponad.com, 16,507 contradict its sellers.json. The most common case is "Seller ID not found" (13,762 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.

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 toponad.com. Something wrong? Tell us.