Ad system
soundcast.fm
Most of the 290 apps that declare soundcast.fm reach it through a reseller: 82% have a RESELLER line, 69% a DIRECT one (170 files, 100 of them through showheroes.com's account). 39% of the 369 lines checked name an account its sellers.json (146 sellers) does not list.
- Apps declaring it
- 290
- Sellers in sellers.json
- 146
- Lines verified
- 30%
- Lines with errors
- 248
- Avg. supply path score
- 50.9 / 100
201 DIRECT · 239 RESELLER
0% confidential
109 of 369 checked lines
369 lines in total
290 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 soundcast.fm 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.
soundcast.fm, YOUR_ACCOUNT_ID, DIRECT
soundcast.fm, YOUR_ACCOUNT_ID, RESELLER- Field 1:
soundcast.fm, the domain soundcast.fm uses in app-ads.txt. - Field 2: your account ID with soundcast.fm. It must equal the
seller_idin soundcast.fm'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 soundcast.fm carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 146
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER129
- INTERMEDIARY8
- BOTH9
Cross-check of lines naming soundcast.fm
- Verified 109
- Seller ID not found 145
- DIRECT but intermediary 103
- RESELLER but publisher 0
- Seller type BOTH 12
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming soundcast.fm is looked up in its sellers.json. What each status means
Common errors with soundcast.fm lines
-
Seller ID not found
145 lines
Ask soundcast.fm 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
103 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask soundcast.fm to list it as PUBLISHER.
-
Seller type BOTH
12 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.
Intermediaries most declared as RESELLER
Accounts on soundcast.fm 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 |
|---|---|---|
| showheroes.com | INTERMEDIARY | 100 |
| 366.fr | BOTH | 1 |
Apps that declare soundcast.fm
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | DIRECT | Live |
Questions about soundcast.fm
Does soundcast.fm publish a sellers.json?
Yes. Its file at https://soundcast.io/sellers.json listed 146 sellers when we last read it on 13 October 2026: 129 publishers, 8 intermediaries and 9 listed as both; 0% are confidential.
How many apps declare soundcast.fm in app-ads.txt?
290 apps in Stoqlab's data (delisted apps included) declare soundcast.fm: 201 with at least one DIRECT line and 239 with at least one RESELLER line, across 170 app-ads.txt files, as of 13 October 2026 (recounted daily).
Why do soundcast.fm lines fail verification?
Of 369 lines naming soundcast.fm, 248 contradict its sellers.json. The most common case is "Seller ID not found", on 145 lines. Ask soundcast.fm 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 soundcast.fm. Something wrong? Tell us.