Ad system
ad.com
ad.com is the domain an ad system uses in app-ads.txt and ads.txt files. 136 apps in our data declare it.
- Apps declaring it
- 136
- Sellers in sellers.json
- 0
- Lines verified
- —
- Lines with errors
- 0
- Avg. supply path score
- 47.7 / 100
0 DIRECT · 136 RESELLER
Unreachable
no line checked yet
3 lines in total
137 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 7 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 ad.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.
ad.com, YOUR_ACCOUNT_ID, DIRECT, 81cbf0a75a5e0e9a
ad.com, YOUR_ACCOUNT_ID, RESELLER, 81cbf0a75a5e0e9a- Field 1:
ad.com, the domain ad.com uses in app-ads.txt. - Field 2: your account ID with ad.com. It must equal the
seller_idin ad.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):
81cbf0a75a5e0e9a, the certification authority ID on 100% of the lines naming ad.com.
sellers.json at a glance
- Status
- Unreachable
- Sellers listed
- 0
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 7, 2026
Cross-check of lines naming ad.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 3
Every line naming ad.com is looked up in its sellers.json. What each status means
Apps that declare ad.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live |
Questions about ad.com
How do I add ad.com to app-ads.txt?
Add one line for each account ad.com gives you: "ad.com, YOUR_ACCOUNT_ID, DIRECT, 81cbf0a75a5e0e9a". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through ad.com. The account ID must be the seller_id ad.com lists for you in its sellers.json; ad.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 ad.com publish a sellers.json?
We could not reach it (last attempt 7 October 2026). Lines naming ad.com stay unchecked until it answers again.
How many apps declare ad.com in app-ads.txt?
136 apps in Stoqlab's data (delisted apps included) declare ad.com: 0 with at least one DIRECT line and 136 with at least one RESELLER line, across 3 app-ads.txt files. Counts are recomputed daily.
What is the certification authority ID for ad.com?
100% of the app-ads.txt lines naming ad.com carry "81cbf0a75a5e0e9a" 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 ad.com. Something wrong? Tell us.