Ad system
onomagic.com
Most of the 72,291 apps that declare onomagic.com reach it through a reseller: 96% have a RESELLER line, 13% a DIRECT one (9,327 files, 4,236 of them through Chartboost's account). Of 20,466 lines checked against its sellers.json (520 sellers), 85% match, 11% name an unlisted account and 3.9% declare the wrong seller type.
- Apps declaring it
- 72,291
- Sellers in sellers.json
- 520
- Lines verified
- 85%
- Lines with errors
- 3,158
- Avg. supply path score
- 50.5 / 100
9,094 DIRECT · 69,323 RESELLER
0% confidential
17,377 of 20,542 checked lines
20,542 lines in total
71,214 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 onomagic.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.
onomagic.com, YOUR_ACCOUNT_ID, DIRECT
onomagic.com, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
onomagic.com, the domain onomagic.com uses in app-ads.txt. - Field 2: your account ID with onomagic.com. It must equal the
seller_idin onomagic.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 onomagic.com carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 520
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 13, 2026
- PUBLISHER467
- INTERMEDIARY39
- BOTH14
Cross-check of lines naming onomagic.com
- Verified 17,377
- Seller ID not found 2,349
- DIRECT but intermediary 19
- RESELLER but publisher 790
- Seller type BOTH 7
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming onomagic.com is looked up in its sellers.json. What each status means
Common errors with onomagic.com lines
-
Seller ID not found
2,349 lines
Ask onomagic.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.
-
RESELLER but publisher
790 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask onomagic.com why the account is listed as PUBLISHER.
-
DIRECT but intermediary
19 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask onomagic.com to list it as PUBLISHER.
-
Seller type BOTH
7 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 onomagic.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 |
|---|---|---|
| chartboost.com | INTERMEDIARY | 4,236 |
| ironsrc.com | INTERMEDIARY | 4,152 |
| pubnative.net | INTERMEDIARY | 2,978 |
| bidmachine.io | INTERMEDIARY | 1,511 |
| display.io | INTERMEDIARY | 1,118 |
| smaato.com | INTERMEDIARY | 675 |
| zmaticoo.com | INTERMEDIARY | 595 |
| toponad.com | INTERMEDIARY | 224 |
Apps that declare onomagic.com
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | DIRECT | Live | |
| Android | RESELLER | Live | |
| iOS | 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 |
Questions about onomagic.com
Does onomagic.com publish a sellers.json?
Yes. Its file at https://sellers.onomagic.com/sellers.json listed 520 sellers when we last read it on 13 October 2026: 467 publishers, 39 intermediaries and 14 listed as both; 0% are confidential.
How many apps declare onomagic.com in app-ads.txt?
72,291 apps in Stoqlab's data (delisted apps included) declare onomagic.com: 9,094 with at least one DIRECT line and 69,323 with at least one RESELLER line, across 9,327 app-ads.txt files, as of 14 October 2026 (recounted daily).
Why do onomagic.com lines fail verification?
Of 20,542 lines naming onomagic.com, 3,158 contradict its sellers.json. The most common case is "Seller ID not found", on 2,349 lines. Ask onomagic.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.
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 onomagic.com. Something wrong? Tell us.