Ad system

nuclion.io

All 2,363 apps that declare nuclion.io hold a DIRECT account with it (233 app-ads.txt files). Of 233 lines checked against its sellers.json (115 sellers), 3.4% match, 0% name an unlisted account and 0.4% declare the wrong seller type.

Apps declaring it
2,363

2,363 DIRECT · 0 RESELLER

Sellers in sellers.json
115

0% confidential

Lines verified
3.4%

8 of 237 checked lines

Lines with errors
2

237 lines in total

Avg. supply path score
50.6 / 100

2,343 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 11 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 nuclion.io 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.

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

sellers.json at a glance

Status
Published
Sellers listed
115
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 11, 2026
  • PUBLISHER16
  • INTERMEDIARY92
  • BOTH7

Cross-check of lines naming nuclion.io

  • Verified 8
  • Seller ID not found 0
  • DIRECT but intermediary 2
  • RESELLER but publisher 0
  • Seller type BOTH 227
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming nuclion.io is looked up in its sellers.json. What each status means

Common errors with nuclion.io lines

  • Seller type BOTH 227 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 lines

    If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask nuclion.io to list it as PUBLISHER.

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

Apps that declare nuclion.io

AppStoreRelationshipStatus
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
iOS DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live
iOS DIRECT Live
Android DIRECT Live
Android DIRECT Live
Android DIRECT Live

Questions about nuclion.io

Does nuclion.io publish a sellers.json?

Yes. Its file at https://nuclion.io/sellers.json listed 115 sellers when we last read it on 11 October 2026: 16 publishers, 92 intermediaries and 7 listed as both; 0% are confidential.

How many apps declare nuclion.io in app-ads.txt?

2,363 apps in Stoqlab's data (delisted apps included) declare nuclion.io: 2,363 with at least one DIRECT line and 0 with at least one RESELLER line, across 233 app-ads.txt files, as of 12 October 2026 (recounted daily).

Why do nuclion.io lines fail verification?

Of 237 lines naming nuclion.io, 2 contradict its sellers.json. The most common case is "DIRECT but intermediary", on 2 lines. If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask nuclion.io 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 nuclion.io. Something wrong? Tell us.