- data.get("cards") → data.get("items") to match list endpoint response
- formula_value → current_value (API field name)
- card_type from top-level → track.card_type (nested in track object)
- Add limit=500 param so API returns all cards instead of default 10
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>