Ad system
cignal.io
Most of the 60,352 apps that declare cignal.io reach it through a reseller: 97% have a RESELLER line, 4.9% a DIRECT one (7,344 files, 5,885 of them through Mintegral's account). Its sellers.json lists 99 sellers, and 99% of the 15,096 lines we checked against it match.
- Apps declaring it
- 60,352
- Sellers in sellers.json
- 99
- Lines verified
- 99%
- Lines with errors
- 148
- Avg. supply path score
- 50.6 / 100
2,952 DIRECT · 58,811 RESELLER
0% confidential
15,177 of 15,325 checked lines
15,325 lines in total
59,413 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 14 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 cignal.io 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.
cignal.io, YOUR_ACCOUNT_ID, DIRECT
cignal.io, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
cignal.io, the domain cignal.io uses in app-ads.txt. - Field 2: your account ID with cignal.io. It must equal the
seller_idin cignal.io'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 cignal.io carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 99
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 14, 2026
- PUBLISHER75
- INTERMEDIARY24
- BOTH0
Cross-check of lines naming cignal.io
- Verified 15,177
- Seller ID not found 143
- DIRECT but intermediary 1
- RESELLER but publisher 4
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming cignal.io is looked up in its sellers.json. What each status means
Common errors with cignal.io lines
-
Seller ID not found
143 lines
Ask cignal.io 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
4 lines
If the account is yours, declare it DIRECT. If a partner holds it, ask cignal.io why the account is listed as PUBLISHER.
-
DIRECT but intermediary
1 line
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask cignal.io to list it as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on cignal.io 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 |
|---|---|---|
| mintegral.com | INTERMEDIARY | 5,885 |
| inmobi.com | INTERMEDIARY | 3,965 |
| vungle.com | INTERMEDIARY | 3,965 |
| pubnative.net | INTERMEDIARY | 1,047 |
| snaptube.com | INTERMEDIARY | 3 |
| truecaller.com | INTERMEDIARY | 1 |
Apps that declare cignal.io
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | 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 | |
| Android | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| iOS | RESELLER | Live | |
| iOS | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about cignal.io
Does cignal.io publish a sellers.json?
Yes. Its file at https://cignal.io/sellers.json listed 99 sellers when we last read it on 14 October 2026: 75 publishers, 24 intermediaries and 0 listed as both; 0% are confidential.
How many apps declare cignal.io in app-ads.txt?
60,352 apps in Stoqlab's data (delisted apps included) declare cignal.io: 2,952 with at least one DIRECT line and 58,811 with at least one RESELLER line, across 7,344 app-ads.txt files, as of 14 October 2026 (recounted daily).
Why do cignal.io lines fail verification?
Of 15,325 lines naming cignal.io, 148 contradict its sellers.json. The most common case is "Seller ID not found", on 143 lines. Ask cignal.io 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 cignal.io. Something wrong? Tell us.