Ad system
copper.com
copper.com is the domain an ad system uses in app-ads.txt and ads.txt files. 495 apps in our data declare it.
- Apps declaring it
- 495
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 49.5 / 100
0 DIRECT · 495 RESELLER
Not found
no line checked yet
5 lines in total
496 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 10 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 copper.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.
copper.com, YOUR_ACCOUNT_ID, DIRECT
copper.com, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
copper.com, the domain copper.com uses in app-ads.txt. - Field 2: your account ID with copper.com. It must equal the
seller_idin copper.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 copper.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Not found
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 10, 2026
Cross-check of lines naming copper.com
- Verified 0
- Seller ID not found 0
- DIRECT but intermediary 0
- RESELLER but publisher 0
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 5
- Unchecked 0
Every line naming copper.com is looked up in its sellers.json. What each status means
Common errors with copper.com lines
-
No sellers.json
5 lines
copper.com has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare copper.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about copper.com
How do I add copper.com to app-ads.txt?
Add one line for each account copper.com gives you: "copper.com, YOUR_ACCOUNT_ID, DIRECT". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through copper.com. The account ID must be the seller_id copper.com lists for you in its sellers.json; copper.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 copper.com publish a sellers.json?
We found no sellers.json at https://copper.com/sellers.json when we last looked on 10 October 2026. Lines naming copper.com cannot be checked against it.
How many apps declare copper.com in app-ads.txt?
495 apps in Stoqlab's data (delisted apps included) declare copper.com: 0 with at least one DIRECT line and 495 with at least one RESELLER line, across 5 app-ads.txt files. Counts are recomputed daily.
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 copper.com. Something wrong? Tell us.