SSP
Sovrn
sovrn.com
Sovrn is a sell-side platform and publisher tools company.
- Apps declaring it
- 114,574
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 50.6 / 100
23,109 DIRECT · 111,714 RESELLER
Not found
no line checked yet
68,826 lines in total
113,299 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 9 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 Sovrn 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.
sovrn.com, YOUR_ACCOUNT_ID, DIRECT, fafdf38b16bf6b2b
sovrn.com, YOUR_ACCOUNT_ID, RESELLER, fafdf38b16bf6b2b
- Field 1:
sovrn.com, the domain Sovrn uses in app-ads.txt. - Field 2: your account ID with Sovrn. It must equal the
seller_idin Sovrn'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):
fafdf38b16bf6b2b, the certification authority ID on 84% of the lines naming sovrn.com.
sellers.json at a glance
- Status
- Not found
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 9, 2026
Cross-check of lines naming sovrn.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 68,826
- Unchecked 0
Every line naming sovrn.com is looked up in its sellers.json. What each status means
Common errors with sovrn.com lines
-
No sellers.json
68,826 lines
Sovrn has no sellers.json we can read, so these lines cannot be checked by anyone.
Apps that declare sovrn.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live |
Questions about Sovrn
How do I add Sovrn to app-ads.txt?
Add one line for each account Sovrn gives you: "sovrn.com, YOUR_ACCOUNT_ID, DIRECT, fafdf38b16bf6b2b". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through sovrn.com. The account ID must be the seller_id Sovrn lists for you in its sellers.json; Sovrn 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 Sovrn publish a sellers.json?
We found no sellers.json at https://sovrn.com/sellers.json when we last looked on 9 October 2026. Lines naming sovrn.com cannot be checked against it.
How many apps declare Sovrn in app-ads.txt?
114,574 apps in Stoqlab's data (delisted apps included) declare sovrn.com: 23,109 with at least one DIRECT line and 111,714 with at least one RESELLER line, across 15,690 app-ads.txt files. Counts are recomputed daily.
What is the certification authority ID for Sovrn?
84% of the app-ads.txt lines naming sovrn.com carry "fafdf38b16bf6b2b" in the fourth field. The field is optional; the IAB Tech Lab ads.txt 1.1 specification says identifiers in sellers.json supersede it, so a missing or different value does not make a line invalid.
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 sovrn.com. Something wrong? Tell us.