Ad system
smartbid.ai
Most of the 54,659 apps that declare smartbid.ai reach it through a reseller: 99% have a RESELLER line, 3.3% a DIRECT one (5,939 files, 3,510 of them through DT Exchange's account). Its sellers.json lists 157 sellers, and 95% of the 17,487 lines we checked against it match.
- Apps declaring it
- 54,659
- Sellers in sellers.json
- 157
- Lines verified
- 95%
- Lines with errors
- 1,016
- Avg. supply path score
- 50.4 / 100
1,794 DIRECT · 54,135 RESELLER
0% confidential
17,437 of 18,453 checked lines
18,453 lines in total
54,832 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 smartbid.ai 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.
smartbid.ai, YOUR_ACCOUNT_ID, DIRECT
smartbid.ai, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
smartbid.ai, the domain smartbid.ai uses in app-ads.txt. - Field 2: your account ID with smartbid.ai. It must equal the
seller_idin smartbid.ai'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 smartbid.ai carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 157
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 11, 2026
- PUBLISHER141
- INTERMEDIARY16
- BOTH0
Cross-check of lines naming smartbid.ai
- Verified 17,437
- Seller ID not found 1,015
- DIRECT but intermediary 0
- RESELLER but publisher 1
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming smartbid.ai is looked up in its sellers.json. What each status means
Common errors with smartbid.ai lines
-
Seller ID not found
1,015 lines
Ask smartbid.ai 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
1 line
If the account is yours, declare it DIRECT. If a partner holds it, ask smartbid.ai why the account is listed as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on smartbid.ai 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 |
|---|---|---|
| fyber.com | INTERMEDIARY | 3,510 |
| unity.com | INTERMEDIARY | 2,301 |
| mintegral.com | INTERMEDIARY | 2,300 |
| vungle.com | INTERMEDIARY | 1,685 |
| inmobi.com | INTERMEDIARY | 1,680 |
| bidmachine.io | INTERMEDIARY | 1,385 |
| pubnative.net | INTERMEDIARY | 1,286 |
| ironsrc.com | INTERMEDIARY | 1,126 |
Apps that declare smartbid.ai
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | 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 smartbid.ai
Does smartbid.ai publish a sellers.json?
Yes. Its file at https://smartbid.ai/sellers.json listed 157 sellers when we last read it on 11 October 2026: 141 publishers, 16 intermediaries and 0 listed as both; 0% are confidential.
How many apps declare smartbid.ai in app-ads.txt?
54,659 apps in Stoqlab's data (delisted apps included) declare smartbid.ai: 1,794 with at least one DIRECT line and 54,135 with at least one RESELLER line, across 5,939 app-ads.txt files, as of 11 October 2026 (recounted daily).
Why do smartbid.ai lines fail verification?
Of 18,453 lines naming smartbid.ai, 1,016 contradict its sellers.json. The most common case is "Seller ID not found", on 1,015 lines. Ask smartbid.ai 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 smartbid.ai. Something wrong? Tell us.