Receive a single product variant
Retrieves detailed information about a single product variant by its ID from Shopify. A product variant represents a specific version of a product (e.g., different sizes, colors, or materials). This action returns comprehensive details including pricing, inventory, weight, SKU, barcode, and shipping requirements. Use this when you need to: - Get current pricing and inventory levels for a specific variant - Check variant details like SKU, barcode, weight, or options (size, color, etc.) - Retrieve variant configuration (taxable, requires_shipping, fulfillment_service) - Fetch only specific fields using the optional 'fields' parameter to reduce response size Note: You must know the variant_id beforehand. Use list products or list variants actions to discover variant IDs.