How to Send Shopify Products to Amazon: 7 Easy Essential Checks

Before you send Shopify products to Amazon, review whether each item should connect to an existing Amazon listing or be prepared as a new Amazon product submission. This decision affects the SKUs, identifiers, attributes, images, and variation information you need to review.
| Quick decision Existing Amazon product: verify the ASIN, seller SKU, Shopify SKU, identifiers, condition, and variants before sending updates. New Amazon product: prepare the required product type, category, brand, images, identifiers or exemption details, variations, and marketplace-specific attributes. |
Table of Contents
How to Send Shopify Products to Amazon Safely
To send Shopify products to Amazon safely, start with products that have clear SKUs, complete images, and the required listing information. Product mapping connects a Shopify product or variant with the intended Amazon catalog item or seller offer. A consistent SKU structure makes inventory, price, product, and order workflows easier to understand.
| Review | Purpose |
| Shopify SKU | Identifies the Shopify product or variant used by the workflow. |
| Amazon seller SKU | Identifies the merchant’s Amazon offer. |
| ASIN | Identifies an Amazon catalog product. |
| EAN, UPC, GTIN, or ISBN | May be used to identify or match a product, depending on the product and category. |
| Condition | Helps prevent a Shopify item from being connected to the wrong offer condition. |
| Variants | Color, size, and other options must correspond to the intended Amazon variation structure. |
| Product type and category | Determine which Amazon attributes and marketplace requirements apply. |

Review the SKU, identifier, condition, and variation relationship before sending updates.
When the product already exists on Amazon
Avoid creating a new Amazon catalog item when the Shopify product should be connected to an existing record. Check the ASIN, Amazon seller SKU, Shopify SKU, product identifier, condition, size, color, and other variations.
A clear relationship is especially important before enabling inventory, price, or order workflows. An incorrect match can send a valid update to the wrong offer or prevent an order SKU from corresponding to the intended Shopify item.
When the product is new to Amazon
A standard Shopify listing may not contain every field Amazon requires. Amazon validates the submitted information according to the product type, category, and marketplace.
- Product type and category information.
- Brand details.
- Titles and descriptions.
- Product images.
- Identifiers or approved exemption details.
- Variation information.
- Amazon-specific and marketplace-specific attributes.
| Do not treat product creation like an inventory update Inventory can be a relatively direct quantity workflow. A catalog submission may require matching, eligibility checks, required attributes, Amazon processing, and correction of listing errors. |
Check product identifiers before submission
Some products need valid identifiers or confirmed exemptions before you send Shopify products to Amazon. Depending on the product and category, Amazon may require an EAN, UPC, GTIN, ISBN, or an approved product ID exemption. Confirm the current requirement for the selected product and marketplace before submission.
| Identifier | What to verify |
| EAN / UPC / GTIN | The code belongs to the exact product and variation being submitted. |
| ISBN | The identifier is appropriate for the book or publishing item. |
| ASIN | The Shopify product should connect to the correct existing Amazon catalog record. |
| Product ID exemption | The exemption applies to the relevant brand, product type, category, and marketplace. |
Use a small product test group
1. Select a few low-risk items with unique SKUs and simple variations.
2. Confirm whether each product should match an existing Amazon listing or be created as a new catalog record.
3. Review the identifiers or exemption status.
4. Check titles, descriptions, images, brand, product type, category, and required attributes.
5. Submit the product relationship or catalog information.
6. Review Amazon processing and correct any validation errors.
7. Only then test inventory and price updates for those products.

Common reasons a product is not created or updated
- A required product-type attribute is missing.
- The category or marketplace requires different information.
- The barcode is missing, incorrect, or not accepted for that product.
- The product ID exemption does not apply to the selected context.
- Brand information is incomplete or inconsistent.
- Images do not meet the applicable requirement.
- The variation structure is incomplete or mismatched.
- The Shopify SKU, Amazon seller SKU, or ASIN relationship is incorrect.
Use the Shopify Amazon sync troubleshooting guide to collect the SKU, marketplace, error message, and expected result before contacting support. When you are ready to send Shopify products to Amazon, test a small product group first before expanding the workflow to the full catalog.
Frequently asked questions
Can I send every Shopify field to Amazon?
No. Supported catalog information is submitted according to the app configuration, while Amazon determines which data is required or accepted for the selected product type and marketplace.
Should I create a new Amazon product when an ASIN already exists?
Review the existing catalog relationship first. Creating an unnecessary new record can lead to duplicate or incorrect product relationships.
Do all products require the same identifier?
No. Requirements can vary by product, category, and marketplace. Confirm whether the item needs an EAN, UPC, GTIN, ISBN, ASIN relationship, or an approved exemption.
Related guides
Complete Shopify Amazon sync guide | Connect Amazon Seller Central to Shopify | Sync Shopify inventory with Amazon | Shopify Amazon sync troubleshooting
| Ready to simplify this workflow? Use CS Amazon Sync to manage supported Shopify product, image, attribute, inventory, and price workflows after the correct Amazon relationship is established. Explore CS Amazon Sync or view the app on Shopify. |