--- search: tags: - external - GET seo: description: >- Returns the four cost columns used by the product-profit page… Reference for the GET /external/v1/product-costs endpoint in the Mellow Product Costs API API. sidebar: badge: GET label: List product costs / 获取产品四项成本 title: List product costs / 获取产品四项成本 type: openapi-operation --- Returns the four cost columns used by the product-profit page for an inclusive date range. A null amount means the cost is not available; a numeric zero is a costed zero. / 返回产品利润页面使用的四项成本，日期边界均包含。金额为 null 表示未核算，数字 0 表示已核算的真实零值。