JobAdder API: retrieve and manage Placements

Steps

1. Authenticate via OAuth2 and obtain a bearer token with at least the read/read_placement scope.
2. Call the Placements resource in the official API Reference (https://api.jobadder.com/v2/docs) to list placements for the account, or fetch a single placement by id.
3. Use the returned placement objects to look up linked job, candidate, and company references included in the payload.
4. Subscribe to placement_status_changed and placement_approved webhook events if you need to react to placement lifecycle changes rather than polling.
5. For UI-triggered custom actions on a placement record, combine with a placement_partner_action partner action button (requires partner_ui_action scope).