Ad system
cloudx.io
cloudx.io is the domain an ad system uses in app-ads.txt and ads.txt files. 529 apps in our data declare it. Its sellers.json lists 189 sellers.
- Apps declaring it
- 529
- Sellers in sellers.json
- 189
- Lines verified
- 99%
- Lines with errors
- 1
- Avg. supply path score
- 50.8 / 100
529 DIRECT · 0 RESELLER
0% confidential
74 of 75 checked lines
75 lines in total
530 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 9 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 cloudx.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.
cloudx.io, YOUR_ACCOUNT_ID, DIRECT
cloudx.io, YOUR_ACCOUNT_ID, RESELLER
- Field 1:
cloudx.io, the domain cloudx.io uses in app-ads.txt. - Field 2: your account ID with cloudx.io. It must equal the
seller_idin cloudx.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 cloudx.io carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 189
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 9, 2026
- PUBLISHER189
- INTERMEDIARY0
- BOTH0
Cross-check of lines naming cloudx.io
- Verified 74
- Seller ID not found 1
- DIRECT but intermediary 0
- RESELLER but publisher 0
- Seller type BOTH 0
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming cloudx.io is looked up in its sellers.json. What each status means
Common errors with cloudx.io lines
-
Seller ID not found
1 line
Ask cloudx.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.
Apps that declare cloudx.io
| App | Store | Relationship | Status |
|---|---|---|---|
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| iOS | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live | |
| Android | DIRECT | Live |
Questions about cloudx.io
How do I add cloudx.io to app-ads.txt?
Add one line for each account cloudx.io gives you: "cloudx.io, YOUR_ACCOUNT_ID, DIRECT". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through cloudx.io. The account ID must be the seller_id cloudx.io lists for you in its sellers.json; cloudx.io 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 cloudx.io publish a sellers.json?
Yes. Its file at https://www.cloudx.ai/sellers.json listed 189 sellers when we last read it on 9 October 2026: 189 publishers, 0 intermediaries and 0 listed as both; 0% are confidential.
How many apps declare cloudx.io in app-ads.txt?
529 apps in Stoqlab's data (delisted apps included) declare cloudx.io: 529 with at least one DIRECT line and 0 with at least one RESELLER line, across 75 app-ads.txt files. Counts are recomputed daily.
Why do cloudx.io lines fail verification?
Of 75 lines naming cloudx.io, 1 contradict its sellers.json. The most common case is "Seller ID not found" (1 lines): Ask cloudx.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.
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 cloudx.io. Something wrong? Tell us.