{"success":true,"data":{"GET /cooperatives":"List cooperatives","GET /health":"Health check","GET /nomenclature":"Nomenclature hierarchy","GET /partners":"List partners (?cooperative_id=, ?search=, ?limit=)","GET /products":"List products (?search=, ?gtin=, ?provider_id=, ?limit=)","GET /provider-detail":"Provider full detail (?id=UUID) - tarifas, condiciones, descuentos, portes, rappels","GET /providers":"List providers (?search=, ?limit=)","GET /rate-detail":"Rate detail with products and prices (?id=UUID)","GET /rates":"List rates (?provider_id=, ?active=true, ?limit=)","GET /stats":"Database statistics"},"count":10}