Medusa v2 Order Management

Before writing code

Fetch live docs:

1. Web-search site:docs.medusajs.com order module for order data model and service methods
2. Web-search site:docs.medusajs.com order workflow fulfillment for fulfillment workflow steps
3. Web-search site:docs.medusajs.com return exchange claim for return/exchange/claim flows
4. Fetch https://docs.medusajs.com/resources/references/order and review the IOrderModuleService interface
5. Web-search medusajs v2 draft order editing 2026 for latest order editing workflows

Order Lifecycle

State Machine