External IDs Support Starting with the 202410 version, we’ve introduced an optional externalIds field to the user object in the request payload for POST /conversionEvents.
Summary extracted from the official source text. Verify details on the source page.
| Platform | LinkedIn Marketing API |
|---|---|
| Effective date | No date published |
| Precision | n/a |
| Published | 2024-11 |
| Categories | Tracking & signal loss |
| Tags | version-202411 |
| Official source | LinkedIn Marketing API: Recent changes ↗ |
| Fetched | 2026-10-17T03:44:00+00:00 |
| First seen | 2026-10-17T01:06:52+00:00 |
| Status | Listed by the source |
| Stable ID | linkedin-18956f1993 · JSON |