create product endpoint

packages/medusa/src/api/index.js

@@ -2,6 +2,7 @@ import { Router } from "express"
 import admin from "./routes/admin"
 import store from "./routes/store"
 import users from "./routes/users"
+import errorHandler from "./middlewares/error-handler"
 
 // guaranteed to get dependencies
 export default () => {
@@ -11,5 +12,7 @@ export default () => {
   admin(app)
   store(app)
 
+  app.use(errorHandler())
+
   return app
 }