API Documentation
Inventory ItemsEdit Variation
Method: /items/variation/[id].[format]
The “id” to pass is the 7 digit numeric id returned in the “item_variations_locations” object. This data is found when you GET the data for a specific inventory item which has been setup in multiple locations (or has multiple variations).
Success:
If you have been successful in updating an item, the response will return the updated data object along with a “message” value of “Saved” as seen below.