Ad system
adtonos.com
adtonos.com is the domain an ad system uses in app-ads.txt and ads.txt files. 68,213 apps in our data declare it. Its sellers.json lists 125 sellers.
- Apps declaring it
- 68,213
- Sellers in sellers.json
- 125
- Lines verified
- 20%
- Lines with errors
- 11,705
- Avg. supply path score
- 49.4 / 100
20,943 DIRECT · 67,257 RESELLER
0% confidential
3,958 of 19,593 checked lines
19,593 lines in total
64,838 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 10 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 adtonos.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.
adtonos.com, YOUR_ACCOUNT_ID, DIRECT
adtonos.com, YOUR_ACCOUNT_ID, RESELLER- Field 1:
adtonos.com, the domain adtonos.com uses in app-ads.txt. - Field 2: your account ID with adtonos.com. It must equal the
seller_idin adtonos.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): a certification authority ID. Most lines naming adtonos.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 125
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 10, 2026
- PUBLISHER99
- INTERMEDIARY18
- BOTH8
Cross-check of lines naming adtonos.com
- Verified 3,958
- Seller ID not found 8,094
- DIRECT but intermediary 219
- RESELLER but publisher 3,392
- Seller type BOTH 3,930
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming adtonos.com is looked up in its sellers.json. What each status means
Common errors with adtonos.com lines
-
Seller ID not found
8,094 lines
Ask adtonos.com 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.
-
Seller type BOTH
3,930 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.
-
RESELLER but publisher
3,392 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask adtonos.com why the account is listed as PUBLISHER.
-
DIRECT but intermediary
219 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask adtonos.com to list it as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on adtonos.com 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 |
|---|---|---|
| mediaverse.ai | BOTH | 3,037 |
| amitydigital.io | INTERMEDIARY | 942 |
| acast.com | INTERMEDIARY | 717 |
| soundstack.com | BOTH | 591 |
| azerion.com | INTERMEDIARY | 453 |
| adtelligent.com | INTERMEDIARY | 353 |
| audiate.com | INTERMEDIARY | 264 |
| lemmatechnologies.com | INTERMEDIARY | 117 |
Apps that declare adtonos.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + 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 | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about adtonos.com
How do I add adtonos.com to app-ads.txt?
Add one line for each account adtonos.com gives you: "adtonos.com, YOUR_ACCOUNT_ID, DIRECT". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through adtonos.com. The account ID must be the seller_id adtonos.com lists for you in its sellers.json; adtonos.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 adtonos.com publish a sellers.json?
Yes. Its file at https://app.adtonos.com/sellers.json listed 125 sellers when we last read it on 10 October 2026: 99 publishers, 18 intermediaries and 8 listed as both; 0% are confidential.
How many apps declare adtonos.com in app-ads.txt?
68,213 apps in Stoqlab's data (delisted apps included) declare adtonos.com: 20,943 with at least one DIRECT line and 67,257 with at least one RESELLER line, across 8,209 app-ads.txt files. Counts are recomputed daily.
Why do adtonos.com lines fail verification?
Of 19,593 lines naming adtonos.com, 11,705 contradict its sellers.json. The most common case is "Seller ID not found" (8,094 lines): Ask adtonos.com 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.
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 adtonos.com. Something wrong? Tell us.