Ad system
core-media.fr
2,774 apps across 176 app-ads.txt files declare core-media.fr; 100% hold a DIRECT account and 0.5% list it as a RESELLER. Its sellers.json lists 49 sellers, and 98% of the 180 lines we checked against it match.
- Apps declaring it
- 2,774
- Sellers in sellers.json
- 49
- Lines verified
- 98%
- Lines with errors
- 4
- Avg. supply path score
- 47.8 / 100
2,761 DIRECT · 13 RESELLER
0% confidential
176 of 180 checked lines
180 lines in total
2,727 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 core-media.fr 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.
core-media.fr, YOUR_ACCOUNT_ID, DIRECT
core-media.fr, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
core-media.fr, the domain core-media.fr uses in app-ads.txt. - Field 2: your account ID with core-media.fr. It must equal the
seller_idin core-media.fr'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 core-media.fr carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 49
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 14, 2026
- PUBLISHER43
- INTERMEDIARY6
- BOTH0
Cross-check of lines naming core-media.fr
- Verified 176
- Seller ID not found 2
- DIRECT but intermediary 2
- RESELLER but publisher 0
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming core-media.fr is looked up in its sellers.json. What each status means
Common errors with core-media.fr lines
-
Seller ID not found
2 lines
Ask core-media.fr 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.
-
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 core-media.fr to list it as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on core-media.fr 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 domain | Type | Files |
|---|---|---|
| americasbestpics.com | INTERMEDIARY | 3 |
| aparentmedia.com | INTERMEDIARY | 2 |
| truecaller.com | INTERMEDIARY | 1 |
Apps that declare core-media.fr
| App | Store | Relationship | Status |
|---|---|---|---|
| iOS | DIRECT | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live |
Questions about core-media.fr
Does core-media.fr publish a sellers.json?
Yes. Its file at https://core-media.fr/sellers.json listed 49 sellers when we last read it on 14 October 2026: 43 publishers, 6 intermediaries and 0 listed as both; 0% are confidential.
How many apps declare core-media.fr in app-ads.txt?
2,774 apps in Stoqlab's data (delisted apps included) declare core-media.fr: 2,761 with at least one DIRECT line and 13 with at least one RESELLER line, across 176 app-ads.txt files, as of 14 October 2026 (recounted daily).
Why do core-media.fr lines fail verification?
Of 180 lines naming core-media.fr, 4 contradict its sellers.json. The most common case is "Seller ID not found", on 2 lines. Ask core-media.fr 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 core-media.fr. Something wrong? Tell us.