{
  "dataset": "WPI",
  "base_year": "2011-12",
  "major_group": "Wholesale price index",
  "note": "WPI has no state-level dimension in the MoSPI API — national index only.",
  "months": ["2025-01","2025-02","2025-03","2025-04","2025-05","2025-06","2025-07","2025-08","2025-09","2025-10","2025-11","2025-12","2026-01","2026-02","2026-03","2026-04"],
  "index_value": [155,154.9,154.8,154.2,153.7,153.7,154.4,155.2,155,155.1,156.2,157.2,157.6,158.4,160.8,167]
}