REST API
Every record WorkCell holds is reachable over an authenticated REST API, and webhooks push changes out as orders, jobs, and inventory move.
REST API + webhooks
Automation
The API is not a side door bolted onto the product, it is the same HTTP interface WorkCell's own screens call. What you can do in the UI you can do over it: create a sales order, revise a bill of material, receive a purchase order line, record labor against an operation, query on-hand by location. JSON in, JSON out. Webhooks run the other way. Subscribe an endpoint and WorkCell posts to it when a record changes, so you are not polling on a timer waiting to notice. This is how shops wire up a system we have not written a connector for, and most of that takes an afternoon.
Connect the systems you already use.
Tell us how REST API fits your workflow and we will show you where it lands in WorkCell.