Channel Engine

### App
Channel Engine
https://docs.channelengine.net/api

### Sources
- Order.created
- Order.updated
- Order.shipped
- Order.cancelled
- Customer.created
- Product.created
- Product.updated

### Actions
- Fetch order by number → /Orders?OrderNumber={order_number}
- Fetch by email → /Orders?Email={email}
- Manage order → /Orders, /Orders/{id}
- Fetch items → /Orders/{id}/Items
- Fetch shipments → /Orders/{id}/Shipments
- Fetch invoices → /Orders/{id}/Invoices
- Manage customer → /Customers, /Customers/{id}
- Manage product → /Products, /Products/{id}