EventHeaders
Type: object
Version: 1.0
Standard headers for event-driven messages. Provides correlation, tracing, and metadata fields that apply across all async API messages.
Fields
| Name | Type | Description | Source |
|---|---|---|---|
correlationId |
string (uuid) | Unique identifier to correlate related events across services | - |
causationId |
string (uuid) | Identifier of the event or command that caused this event to be emitted | - |
source |
string | Identifier of the service or component that produced the event | - |
timestamp |
string (datetime) | ISO 8601 timestamp when the event was produced | - |
eventType |
string | Fully qualified event type name (e.g. com.shop.orders.OrderCreated) | - |
schemaVersion |
string | Version of the event payload schema for consumer compatibility | - |