How does Shopify inventory syncing work?
How Connex adjusts fields
What fields are updated?
Here is the process:
- Make a stock change in your accounting or ERP system.
- Connex picks up the change.
- Connex sends the Shopify warehouse, if required, and adjusts the quantity on hand field:

How does committed work?
These are a list of Shopify sales that waiting for fulfilment. When you change the status, the committed decreases:

Available is a calculated field. Committed minus on hand equals available.
How do I make available decrease?
Available will decrease, as you mark orders as fulfilled. If you click available, you can make an adjustment, but it will change the quantity on hand field.