Customs Product API (1.0.0)

Customs Product APIs let you create and manage saved customs product records for international shipments. These records can be reused in shipment requests to prefill customs item details such as product description, origin country, HS tariff code, quantity, unit price, and product dimensions. Using these APIs helps reduce repeated data entry and improves consistency when the same product details are used across multiple domestic/international shipments. Saved customs product identifiers can be passed in shipment/OMS workflows where customs item details are required.