Ad network
Meta Audience Network
facebook.com
Meta Audience Network extends campaigns from Meta's platforms into third-party apps. Publishers declare it with the facebook.com domain.
186,757 apps across 31,062 app-ads.txt files declare facebook.com; 79% hold a DIRECT account and 49% list it as a RESELLER. We found no readable sellers.json for facebook.com, so none of the 235,923 lines naming it can be checked. 99% of the lines carry the certification ID c3e20eee3f780d68.
- Apps declaring it
- 186,757
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 54.6 / 100
147,680 DIRECT · 90,839 RESELLER
Unreachable
no line checked yet
242,480 lines in total
195,809 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 11 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 Meta Audience Network 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.
facebook.com, YOUR_ACCOUNT_ID, DIRECT, c3e20eee3f780d68
facebook.com, YOUR_ACCOUNT_ID, RESELLER, c3e20eee3f780d68- Field 1:
facebook.com, the domain Meta Audience Network uses in app-ads.txt. - Field 2: your account ID with Meta Audience Network. It must equal the
seller_idin Meta Audience Network'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):
c3e20eee3f780d68, the certification authority ID on 99% of the lines naming facebook.com.
sellers.json at a glance
- Status
- Unreachable
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 11, 2026
Cross-check of lines naming facebook.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 0
- Unchecked 242,480
Every line naming facebook.com is looked up in its sellers.json. What each status means
Apps that declare facebook.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | DIRECT + RESELLER | Live | |
| Android | DIRECT + RESELLER | Live |
Questions about Meta Audience Network
Does Meta Audience Network publish a sellers.json?
We could not reach it (last attempt 11 October 2026). Lines naming facebook.com stay unchecked until it answers again.
How many apps declare Meta Audience Network in app-ads.txt?
186,757 apps in Stoqlab's data (delisted apps included) declare facebook.com: 147,680 with at least one DIRECT line and 90,839 with at least one RESELLER line, across 31,062 app-ads.txt files, as of 13 October 2026 (recounted daily).
What is the certification authority ID for Meta Audience Network?
99% of the app-ads.txt lines naming facebook.com carry "c3e20eee3f780d68" 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.
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 facebook.com. Something wrong? Tell us.