Ad system
adgrid.io
adgrid.io is the domain an ad system uses in app-ads.txt and ads.txt files. 33,950 apps in our data declare it. Its sellers.json lists 133 sellers.
- Apps declaring it
- 33,950
- Sellers in sellers.json
- 133
- Lines verified
- 89%
- Lines with errors
- 110
- Avg. supply path score
- 50.5 / 100
672 DIRECT · 33,758 RESELLER
0% confidential
5,873 of 6,577 checked lines
6,577 lines in total
33,721 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 adgrid.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.
adgrid.io, YOUR_ACCOUNT_ID, DIRECT
adgrid.io, YOUR_ACCOUNT_ID, RESELLER- Field 1:
adgrid.io, the domain adgrid.io uses in app-ads.txt. - Field 2: your account ID with adgrid.io. It must equal the
seller_idin adgrid.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 adgrid.io carry none, or different ones, so we do not suggest one.
sellers.json at a glance
- Status
- Published
- Sellers listed
- 133
- Confidential
- 0 (0%)
- Passthrough
- 0
- Removed, last 30 days
- 0
- Last read
- Oct 9, 2026
- PUBLISHER88
- INTERMEDIARY17
- BOTH28
Cross-check of lines naming adgrid.io
- Verified 5,873
- Seller ID not found 73
- DIRECT but intermediary 37
- RESELLER but publisher 0
- Seller type BOTH 594
- Confidential seller 0
- No sellers.json 0
- Unchecked 0
Every line naming adgrid.io is looked up in its sellers.json. What each status means
Common errors with adgrid.io lines
-
Seller type BOTH
594 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.
-
Seller ID not found
73 lines
Ask adgrid.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.
-
DIRECT but intermediary
37 lines
If a partner holds this account and resells your inventory, the line should say RESELLER. If the account is yours, ask adgrid.io to list it as PUBLISHER.
Intermediaries most declared as RESELLER
Accounts on adgrid.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 |
|---|---|---|
| start.io | INTERMEDIARY | 2,403 |
| display.io | INTERMEDIARY | 1,493 |
| blasto.ai | INTERMEDIARY | 1,047 |
| tenxads.com | INTERMEDIARY | 623 |
| aceex.io | BOTH | 250 |
| bidmachine.io | BOTH | 246 |
| pubsmart.ai | INTERMEDIARY | 104 |
| wovenaudience.com | BOTH | 36 |
Apps that declare adgrid.io
| 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 | DIRECT + RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live | |
| Android | RESELLER | Live |
Questions about adgrid.io
How do I add adgrid.io to app-ads.txt?
Add one line for each account adgrid.io gives you: "adgrid.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 adgrid.io. The account ID must be the seller_id adgrid.io lists for you in its sellers.json; adgrid.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 adgrid.io publish a sellers.json?
Yes. Its file at https://console.adgrid.io/adgrid-build/adgrid-io/sellers.json listed 133 sellers when we last read it on 9 October 2026: 88 publishers, 17 intermediaries and 28 listed as both; 0% are confidential.
How many apps declare adgrid.io in app-ads.txt?
33,950 apps in Stoqlab's data (delisted apps included) declare adgrid.io: 672 with at least one DIRECT line and 33,758 with at least one RESELLER line, across 3,234 app-ads.txt files. Counts are recomputed daily.
Why do adgrid.io lines fail verification?
Of 6,577 lines naming adgrid.io, 110 contradict its sellers.json. The most common case is "Seller ID not found" (73 lines): Ask adgrid.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 adgrid.io. Something wrong? Tell us.