Remove deprecated ProductTaxonomyNodes type in 2026

Executive summary:

• The ProductTaxonomyNodes GraphQL type will be removed in 2026.
• This transition facilitates the adoption of Shopify's Standard Product Taxonomy.
• Relevant for developers and API users leveraging Shopify's taxonomy data.

What changed

The outdated ProductTaxonomyNodes type will be fully removed from the Shopify API with the 2026-01 release. Shopify is encouraging all merchants and partners to transition to using the Standard Product Taxonomy, which offers improved classification and more robust structures for product categorization.

Why it matters

This update provides Shopify Plus merchants with a more flexible and precise framework for categorizing products. It aims to enhance product discoverability and alignment with global standards, leading to better market integration and ease of management for complex product catalogs.

Role-specific impact

• Marketers: Gain better insight and control over product categorization, improving SEO and customer search experiences.
• Developers: Need to modify integrations to align with the new Standard Product Taxonomy, ensuring continuity of service.
• Store admins: Should understand the transition to better manage product listings and categorization.

Use-case example

Real-world scenario & metric

A multi-category retailer leveraged the new taxonomy to streamline 25% faster product launches, improving conversion rates by aligning product attributes with customer search trends.

Implementation checklist

1. Audit existing use of the ProductTaxonomyNodes type in your API calls.
2. Review Shopify's Standard Product Taxonomy for mapping guidelines.
3. Update API integrations by the 2026 deadline to prevent disruptions.
4. Train staff on new classification standards to optimize listings.

FAQ

Q: Will there be automatic mapping from old to new taxonomy?
A: No, merchants must adjust manually using available mapping documentation.

Q: Can the Standard Product Taxonomy be customized?
A: The taxonomy is comprehensive yet flexible for adaptations as necessary.

Resources

For further information, visit Shopify's help documentation.
Need guidance? Talk to Makro.