12840
appnexus.com
Details for ad seller 12840 on appnexus.com
Seller Details
| Alternate Sellers | xandr.com |
| Status | Ok |
| First Fetched | 2021-05-19T08:52:04+00:00 |
| Last Fetched | 2026-02-06T08:36:28+00:00 |
| Last Change | Modify |
| Last Changed | 2026-01-13T08:40:06+00:00 |
| Seller Type | INTERMEDIARY |
| Confidential | false |
| Passthrough | false |
| Owner Name | Smart Exchange |
| Owner Domain | adsmartx.ai |
| Normalised Domain | adsmartx.ai |
Authorizing Entities
The number of the sites (ads.txt) and app developers (app-ads.txt) that authorize appnexus.com seller 12840, broken down by the declared relationship.
| Resource | Direct | Reseller | All |
|---|---|---|---|
| ads.txt | 595 | 3,773 | 4,309 |
| app-ads.txt | 130 | 17,433 | 17,527 |
Seller Profile
The profile for appnexus.com seller 12840, based on the sites and app developers that authorize it. Profiles are recalculated periodically, so may not incorporate recent changes.
| Profiled | 2026-02-03T09:42:15+00:00 |
| Expected Type | BOTH |
| Expected Domain | - |
Profile Warnings
| Code | Description |
|---|---|
| multiple_owners | Authorized direct by multiple owners. |
| seller_type_mismatch | Type doesn't match expected type. |
History
| Change | Type | Name | Domain | First Fetch | Last Fetch |
|---|---|---|---|---|---|
| Migrate | INTERMEDIARY | Stitch Video, Inc. | stitchvideo.tv | - | 2026-01-12 |
| Modify | INTERMEDIARY | Smart Exchange | adsmartx.ai | 2026-01-13 | - |