name: master-data-sync
description: >-
  Keep an internal customer or supplier master record continuously aligned
  with D&B's authoritative company data. Workflow: register the D-U-N-S
  portfolio with Direct+ Monitoring, pull change notifications on a schedule,
  apply deltas to the local master, and refresh the full enrichment payload
  whenever a watched element changes.
version: 0.1.0
provider:
  name: Dun & Bradstreet
  api: D&B Direct+
inputs:
  - name: portfolio_duns_list
    type: array
    required: true
    description: D-U-N-S Numbers to monitor.
  - name: blocks
    type: array
    required: true
    description: Data Block IDs (with version) to track (e.g. companyinfo_L2_v1).
  - name: registration_reference
    type: string
    required: true
  - name: poll_interval_minutes
    type: integer
    default: 60
outputs:
  - name: change_events
    type: array
    description: Stream of per-D-U-N-S change notifications applied to local master.
operations:
  - api: D&B Direct+ Monitoring
    method: POST
    path: /v1/monitoring/registrations
    rationale: Create monitored portfolio with desired data-block subscription.
  - api: D&B Direct+ Monitoring
    method: POST
    path: /v1/monitoring/registrations/{registrationReference}/duns
    rationale: Populate portfolio with the D-U-N-S list.
  - api: D&B Direct+ Monitoring
    method: GET
    path: /v1/monitoring/registrations/{registrationReference}/notifications
    rationale: Pull pending change events on a schedule.
  - api: D&B Direct+ Enrich
    method: GET
    path: /v1/data/duns/{duns}
    rationale: Refresh the full enrichment payload when a critical element changes.
risks:
  - description: Notification volume scales with portfolio size; budget poll capacity accordingly.
  - description: Address changes may indicate fraud or M&A; downstream review may be required.