Retrieve the chronological history of events that have occurred on a policy, such as the policy being issued, updated, lapsed, or having a note or attachment added.

Events are returned as a JSON array ordered by created_at, newest first. This endpoint is not paginated — the full set of matching events is returned in a single response. Use the created_at and version range filters to narrow the result set.

Every event shares a common envelope (policy_id, type, event_version, created_at, requested_by, and metadata). Each event also carries additional fields specific to its type (for example, a policy_issued event includes premium and cover details, while a policy_schedule_updated event includes a policy_schedule_uri). Those type-specific fields are not enumerated here and may be added over time, so clients should not assume a fixed set of fields per event type.