Ad system

copper6.com

Most of the 110,740 apps that declare copper6.com reach it through a reseller: 100% have a RESELLER line, 6.6% a DIRECT one (15,519 files, 8,854 of them through unity.com's account). Of 56,645 lines checked against its sellers.json (718 sellers), 82% match, 1.1% name an unlisted account and 0.2% declare the wrong seller type.

Apps declaring it
110,740

7,317 DIRECT · 110,534 RESELLER

Sellers in sellers.json
718

0% confidential

Lines verified
82%

46,885 of 57,032 checked lines

Lines with errors
722

57,032 lines in total

Avg. supply path score
51.5 / 100

108,991 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 copper6.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.

copper6.com, YOUR_ACCOUNT_ID, DIRECT
copper6.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: copper6.com, the domain copper6.com uses in app-ads.txt.
  • Field 2: your account ID with copper6.com. It must equal the seller_id in copper6.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 copper6.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
718
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 14, 2026
  • PUBLISHER418
  • INTERMEDIARY106
  • BOTH194

Cross-check of lines naming copper6.com

  • Verified 46,885
  • Seller ID not found 600
  • DIRECT but intermediary 46
  • RESELLER but publisher 76
  • Seller type BOTH 9,425
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming copper6.com is looked up in its sellers.json. What each status means

Common errors with copper6.com lines

  • Seller type BOTH 9,425 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.

  • Seller ID not found 600 lines

    Ask copper6.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.

  • RESELLER but publisher 76 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask copper6.com why the account is listed as PUBLISHER.

  • DIRECT but intermediary 46 lines

    If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask copper6.com to list it as PUBLISHER.

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

Intermediaries most declared as RESELLER

Accounts on copper6.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 BOTH 8,854
tredio.io INTERMEDIARY 5,577
pubnative.net INTERMEDIARY 4,868
bidmachine.io INTERMEDIARY 4,523
bigo.sg INTERMEDIARY 3,911
start.io INTERMEDIARY 3,827
digitalturbine.com INTERMEDIARY 3,488
inmobi.com INTERMEDIARY 3,076

Apps that declare copper6.com

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

Questions about copper6.com

Does copper6.com publish a sellers.json?

Yes. Its file at https://seller.copper6.com/sellers.json listed 718 sellers when we last read it on 14 October 2026: 418 publishers, 106 intermediaries and 194 listed as both; 0% are confidential.

How many apps declare copper6.com in app-ads.txt?

110,740 apps in Stoqlab's data (delisted apps included) declare copper6.com: 7,317 with at least one DIRECT line and 110,534 with at least one RESELLER line, across 15,519 app-ads.txt files, as of 14 October 2026 (recounted daily).

Why do copper6.com lines fail verification?

Of 57,032 lines naming copper6.com, 722 contradict its sellers.json. The most common case is "Seller ID not found", on 600 lines. Ask copper6.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 copper6.com. Something wrong? Tell us.