Services & SDK

Services define the synchronous API boundary, and the SDK gives callers a typed client for those same contracts. Use this pillar when you are defining a service, exposing OpenAPI or Scalar, or connecting a front end to a service without duplicating request and response types.

Overview & Concepts Contracts to service to client

The shared model for service handlers, OpenAPI, RPC, and typed clients.

Quickstart Catalog service

Create the first service in the Storefront tutorial.

How-To Add a service

Add a new service to a workspace.

How-To Discover services

Resolve service URLs and clients from the generated workspace.

How-To OpenAPI and Scalar

Expose the generated OpenAPI document and Scalar UI.

API Reference service and sdk

Generated service, SDK, and contract package symbols.