Mellow Product Costs API

Read the four product-cost columns used by Mellow's product-profit report.

The Mellow Product Costs API provides a read-only view of the four cost columns used by the product-profit report:

• Purchase cost
• Inbound freight
• Shipping to customer
• Warehouse fees

Use it when you need the same product-level cost values in an external system without reproducing Mellow’s calculation logic.