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Inventory → Adjust Quantities
AI-generatedSummary
Adjusts inventory quantities for one or more inventory items at specified Shopify locations. Each change applies a positive or negative delta to the chosen quantity state; optional settings provide a reason and reference URI.
Inputs
- Authentication (required) — Choose Admin API credentials or OAuth2 to authorize access to the store.
- Changes (required) — Add one or more changes, each with a required inventory item ID, location ID, and delta. Use a positive delta to increase quantity or a negative delta to decrease it. Optionally provide the last known quantity for compare-and-swap checks in API versions 2026-01 and later.
- Options — Optionally choose the quantity state to adjust (available by default), the reason (correction by default), and a reference document URI identifying why the change occurred.
- Output Mode — Choose Simplified, Raw, or Selected Fields output. Selected Fields mode uses the comma-separated field names entered in Selected Fields.
Output shape
A list of Shopify mutation result items, shaped according to the selected output mode.
The properties declare Simplified as the default output mode. The source pack omits function bodies, so the precise returned fields and error handling are not shown.