Medusa v2 Fulfillment

Before writing code

Fetch live docs:

1. Web-search site:docs.medusajs.com fulfillment module for fulfillment data model and service methods
2. Web-search site:docs.medusajs.com fulfillment provider for the provider abstraction interface
3. Web-search site:docs.medusajs.com shipping option for shipping option configuration
4. Fetch https://docs.medusajs.com/resources/references/fulfillment and review the IFulfillmentModuleService interface
5. Web-search medusajs v2 AbstractFulfillmentProviderService 2026 for latest provider interface

Fulfillment Module Architecture

Entity Relationships