Correlation identifier
Identifier
Request-scoped identifier carried in HTTP headers (or payload) for cross-system tracing during support investigations and asynchronous callback correlation.
What other systems call it
Per-vendor / per-standard terminology for this same concept.
| System | Term / Notes |
|---|---|
 Wavelynx | correlationId (Wavelynx ↔ NXP scope) |
| HVHID v3.x | CorrelationId (HTTP response header) |
| AUApple (UAP) | sharingInstanceIdentifier |