Retrieve a list of shipping carriers and delivery services available on the connected platform. Each carrier service includes the carrier name, service code, and delivery type (e.g., standard, express, overnight). This data is commonly used to populate shipping option selectors, validate carrier codes before creating fulfillments, and build rate comparison tools.

EcartAPI normalizes the carrier service response across platforms that model shipping services differently — some expose them as standalone resources while others embed them within shipping zone configurations.

Note: Available carrier services depend on the shipping configuration of the connected store. Availability varies significantly by platform and region.