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Manage packed product dimensions with the Admin GraphQL API

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Shopify·Sep 29, 2026, 04:00 PMFeatureAI-assisted summary

Summary

Added packedDimensions field to InventoryItemMeasurement and InventoryItemMeasurementInput for reading and writing packed length, width, height, and unit via the Admin GraphQL API.
Enables automatic selection of the smallest fitting package for eligible multi-item orders, improving carrier rate calculations at checkout.
Falls back to existing package-selection behavior when dimensions are missing or no saved package fits.

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Official source Last checked Oct 5, 2026, 10:03 PM

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