Ad system

velonium.com

Most of the 24,048 apps that declare velonium.com reach it through a reseller: 100% have a RESELLER line, 0% a DIRECT one (1,994 files, 1,660 of them through PubNative's account). Its sellers.json lists 46 sellers, and 100% of the 2,733 lines we checked against it match.

Apps declaring it
24,048

10 DIRECT · 24,048 RESELLER

Sellers in sellers.json
46

0% confidential

Lines verified
100%

2,733 of 2,733 checked lines

Lines with errors
0

2,733 lines in total

Avg. supply path score
50.0 / 100

23,715 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 velonium.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.

velonium.com, YOUR_ACCOUNT_ID, DIRECT
velonium.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: velonium.com, the domain velonium.com uses in app-ads.txt.
  • Field 2: your account ID with velonium.com. It must equal the seller_id in velonium.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 velonium.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
46
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 13, 2026
  • PUBLISHER36
  • INTERMEDIARY9
  • BOTH1

Cross-check of lines naming velonium.com

  • Verified 2,733
  • Seller ID not found 0
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming velonium.com is looked up in its sellers.json. What each status means

Intermediaries most declared as RESELLER

Accounts on velonium.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
pubnative.net INTERMEDIARY 1,660
smaato.com INTERMEDIARY 1,060
adverty.com INTERMEDIARY 11
axis-marketplace.com INTERMEDIARY 1

Apps that declare velonium.com

AppStoreRelationshipStatus
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 RESELLER Live
iOS RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android RESELLER Live
Android RESELLER Live
iOS RESELLER Live
iOS RESELLER Live
Android RESELLER Live

Questions about velonium.com

Does velonium.com publish a sellers.json?

Yes. Its file at https://velonium.com/sellers.json listed 46 sellers when we last read it on 13 October 2026: 36 publishers, 9 intermediaries and 1 listed as both; 0% are confidential.

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

24,048 apps in Stoqlab's data (delisted apps included) declare velonium.com: 10 with at least one DIRECT line and 24,048 with at least one RESELLER line, across 1,994 app-ads.txt files, as of 14 October 2026 (recounted daily).

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 velonium.com. Something wrong? Tell us.