Amazon Marketplace to BigCommerce Migration - Step-by-Step Guide & Expert Services

Migrating from Amazon Marketplace to BigCommerce: Your Ultimate Guide for a Seamless Transition

Are you an Amazon Marketplace seller looking to expand your horizons, build a stronger brand identity, and gain more control over your e-commerce operations? Transitioning from a third-party marketplace like Amazon to a robust, self-hosted platform such as BigCommerce can unlock incredible growth opportunities. BigCommerce offers powerful features for store customization, direct customer relationships, advanced SEO, and scalability that Amazon Marketplace simply can't provide.

This comprehensive guide will walk you through every step of migrating your store data from Amazon Marketplace to BigCommerce. While Amazon Marketplace doesn't offer a direct API for third-party migrations, we'll leverage a widely accepted method: exporting your critical data to CSV files and then using an efficient migration tool to transfer it to your new BigCommerce store. BigCommerce, as a target, connects seamlessly via its powerful API.

Prerequisites for Migration

Before initiating your migration, a strategic preparation phase is crucial to ensure a smooth and successful data transfer. This involves tasks for both your Amazon Marketplace source and your new BigCommerce target store.

Preparing Your Amazon Marketplace (Source)

• Data Export: Since Amazon Marketplace does not offer a direct API connection for third-party migration tools, you'll need to export your product listings, customer data, and order history into CSV (Comma Separated Values) files. Amazon provides various reports in your Seller Central account that allow you to download this information. Focus on exporting:
  • Products: SKUs, product names, descriptions, images (URLs), variants, pricing, inventory levels.
  • Customers: Customer details if available (note: Amazon typically limits direct customer data access).
  • Orders: Order IDs, item details, customer shipping information.
• Data Cleanup: Before export, or once exported, review your data for inconsistencies, duplicates, or outdated information. Clean data ensures a cleaner migration to BigCommerce.
• Backup Data: Always keep a backup of your original Amazon data.

For more details on preparing your source store, read our guide on How to prepare Source store for migration?

Preparing Your BigCommerce (Target) Store

• Set Up Your BigCommerce Store: Ensure your BigCommerce account is active and you have administrative access. You don't need to populate it with products yet, as the migration process will handle that.
• Gather API Credentials: BigCommerce uses an API for data connections. You'll need to generate specific credentials to allow the migration tool to access your new store. This involves creating a custom API account in your BigCommerce admin panel. You will need:
  • Client ID
  • Access Token
  • API Path (which is typically your store's API URL)
  BigCommerce's API requires HTTPS and is subject to API rate limits, so a reliable migration tool will manage these considerations. For detailed instructions on generating these credentials, refer to The Short & Essential Guide to Access Credentials for Cart2Cart.
• Custom App Development (for advanced needs): BigCommerce explicitly notes that custom app development might be needed for certain integrations, requiring specific API scopes. Ensure your API account has the necessary permissions (scopes) for all the data you intend to migrate.

For more insights on setting up your target store, check out How to prepare Target store for migration?

Performing the Migration: A Step-by-Step Guide

With your preparations complete, it's time to initiate the data transfer. This process typically involves a user-friendly migration wizard.

Start Your Migration

Begin by navigating to the migration service platform. Here, you'll find options to start a do-it-yourself migration, request expert assistance, or estimate your migration cost.

Step 1: Source Store Setup (Amazon Marketplace via CSV)

The first step in the wizard is to configure your source store. Since you're migrating from Amazon Marketplace, you'll select 'CSV File to Cart' as your source platform. Upload the CSV files you exported from your Amazon Seller Central account.

• Connection Method: File only.
• Supported Entities: Products, Products_Categories, Products_Manufacturers, Products_Reviews, Customers, Orders, Invoices, Taxes, Stores, Coupons, CMS_Pages, Blogs, Blogs_Posts.

For a deeper dive into CSV migrations, visit our CSV.File Data Migration service page.

Step 2: Target Store Setup (BigCommerce)

Next, you'll configure your target BigCommerce store. Select 'BigCommerce' from the dropdown menu and provide your store's URL along with the API credentials (Client ID, Access Token, API Path) you generated in your BigCommerce admin panel. This establishes the secure API connection for data transfer.

• Connection Method: API only.
• Plugin Requirements: Custom app with required scopes.

Step 3: Data Entities Selection

In this step, you choose which data types (entities) you wish to transfer from your CSV files to your BigCommerce store. You can select all available entities or pick specific ones like products, product categories, customers, and orders. The migration tool will show you what's supported based on your source CSV data and BigCommerce's API capabilities.

• Supported Entities (from CsvToCart): Products, Products_Categories, Products_Manufacturers, Products_Reviews, Customers, Orders, Invoices, Taxes, Stores, Coupons, CMS_Pages, Blogs, Blogs_Posts.
• Supported Entities (to BigCommerce): Products, Products_Categories, Products_Manufacturers, Products_Attributes, Products_Attributes_Option, Customers, Orders, Coupons, Blogs_Posts, CMS_Pages.

Step 4: Data Mapping

This critical step ensures data consistency. You'll map customer groups and order statuses from your Amazon CSV data to their corresponding fields in BigCommerce. For example, if you have custom customer groups or order statuses in your Amazon exports, you'll match them to existing or new BigCommerce equivalents.

Step 5: Additional Migration Options

Enhance your migration with a range of optional features. These can include:

• Clear Target Store Data: The 'Clear current data on Target store before migration' option is highly recommended for a fresh BigCommerce store to prevent data duplication. Learn more about the Clear current data on Target store before migration option.
• 301 SEO URLs: Crucial for maintaining your SEO rankings and link equity by automatically creating redirects from old Amazon product URLs (if you had a custom domain with Amazon) to new BigCommerce URLs.
• Preserve IDs: Keep your original product, category, and order IDs. Find out How Preserve IDs options can be used?
• Create Variants from Attributes: If your products have attributes (like size, color), this ensures they are correctly structured as product variants in BigCommerce.
• Password Migration: Migrate customer passwords securely.
• Migrate Images in Description: Ensure product images embedded in descriptions are transferred.

Step 6: Initiate Demo or Full Migration

Before committing to a full data transfer, it's highly recommended to run a free demo migration. This allows you to transfer a limited number of entities to your BigCommerce store, giving you a preview of the results and a chance to verify data accuracy. Once satisfied, you can proceed with the full migration. At this stage, you'll also review the total migration cost and can select a Migration Insurance Plan for added peace of mind, allowing for future remigrations if needed. Learn more about How Migration Insurance works?

Post-Migration Steps

The migration doesn't end when the data transfer is complete. These crucial post-migration tasks will ensure your new BigCommerce store is fully functional and optimized.

• Verify Data Integrity: Thoroughly check your new BigCommerce store. Confirm that all products (including SKUs, variants, descriptions, images), customer accounts, and order histories have been transferred accurately. Pay close attention to pricing, inventory levels, and product relationships.
• Configure BigCommerce Settings: Set up essential store configurations such as payment gateways, shipping zones and rates, tax settings, and general store information. Customize your theme to align with your brand identity and enhance the user experience. Explore the BigCommerce App Store for integrations that can boost your store's functionality.
• Implement 301 Redirects: If you were using a custom domain for your Amazon storefront or had specific product URLs you wish to preserve, setting up 301 redirects is vital for SEO. This ensures that old links redirect to their new BigCommerce counterparts, preserving your search engine rankings and link equity.
• Perform Thorough Testing: Conduct extensive testing of your BigCommerce store. Test the entire purchasing journey, from browsing products and adding to cart, to checkout and payment processing. Verify all forms, search functionality, and ensure mobile responsiveness.
• Update DNS and Go Live: Once you're confident everything is working perfectly, update your domain's DNS records to point to your new BigCommerce store. Prepare for a brief period of downtime during this transition.
• Monitor Performance: After going live, continuously monitor your store's performance using analytics tools. Keep an eye on traffic, conversions, and search engine indexing to quickly address any issues.
• Consider Recent Data Migration: If new orders or customer data appeared on your Amazon Marketplace store after your initial migration, you can use a Recent Data Migration Service to transfer only the newly added entities without affecting your existing data on BigCommerce.