Implement Enhanced Order Editing Validations for API

Executive summary:

• Order editing mutations now feature additional validations.
• These updates help in managing limits for gift cards and line items.
• All API-supported versions benefit from these changes.

What changed

Shopify has updated its order editing APIs to include new validation checks. The validations target key aspects such as gift card amounts and line item limits. When these validations are not met, the API will now return userErrors with specific messages.

Why it matters

This update ensures that all merchant orders remain compliant with platform rules, thereby avoiding transaction issues. By preventing overspending on gift cards or excessive line items, merchants can maintain streamlined order processes.

Role-specific impact

• Marketers: Offers involving gift cards must comply with new limits, ensuring promotions align with order capabilities.
• Developers: Codebases should be updated to handle potential userErrors for smoother error management and customer experience.
• Store admins: Order edits can be performed more confidently with new guideline adherence, reducing processing delays.

Use-case example

Real-world scenario & metric

A fashion retailer noticed increased cart abandonments due to order processing errors. Implementing these API changes reduced error rates by 25%, improving checkout efficiency.

Implementation checklist

1. Review current error handling code for order mutations.
2. Update API interactions to check for userErrors.
3. Ensure gift card promotions respect new value limits per currency.

FAQ

Q: What happens when the gift card amount is too high?
A: A userError message will indicate the excess amount.

Q: How is the line item limit handled?
A: A message will notify if the number of line items exceeds 500.

Resources

For further reading, visit our guide on OrderEditAddCustomItem.

Need guidance? Talk to Makro.