Actions83
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Product Variant → Update
AI-generatedSummary
Update a Shopify product variant using its product and variant global IDs. The declared fields cover the default Title option value, SKU, barcode, pricing, and taxability.
Inputs
- authentication — Choose Admin API credentials (default) or OAuth2 authentication.
- productId (required) — Shopify global ID of the product containing the variant.
- variantId (required) — Shopify global ID of the variant to update.
- title — Value for the default variant option named "Title". Multi-option products require a dedicated option-values implementation.
- sku — Variant SKU; defaults to an empty string.
- barcode — Variant barcode; defaults to an empty string.
- price — Variant price, with two decimal places; defaults to 0.
- compareAtPrice — Variant compare-at price, with two decimal places; defaults to 0.
- taxable — Whether the variant is taxable; defaults to true.
- outputMode — Choose Simplified (default), Raw, or Selected Fields output.
- selectedFields — Fields to include when Output Mode is Selected Fields.
Output shape
Operation result in Simplified, Raw, or Selected Fields mode.
The signature-only source does not reveal the exact returned fields or record shape. It also does not establish whether blank values and default prices are submitted or omitted during updates.