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How to Connect EcomBiz.AI to Amazon, Walmart, and eBay

To run a successful multichannel ecommerce business, connecting your selling platforms to a centralized system is essential. With EcomBiz.AI, you can automate listings, orders, inventory, and accounting across Amazon, Walmart Marketplace, and eBay—all from a single dashboard.

This step-by-step guide explains how to integrate each marketplace securely and correctly.

🔐 Prerequisites for Integration

Before connecting your selling channels, ensure the following:

  • You have active seller accounts on each platform (Amazon Seller Central, Walmart Seller Center, eBay Seller Hub).
  • You are enrolled in Professional or API-accessible plans (e.g., Amazon Professional Selling Plan).
  • You have admin access to your EcomBiz.AI dashboard.

🔄 1. Connecting to Amazon Seller Central

Step 1: Enable API Access

  • Log in to your Amazon Seller Central account.
  • Navigate to:
    Settings → User Permissions → Manage Your Apps
  • Click Authorize a Developer.

Step 2: Enter EcomBiz.AI Credentials

  • Developer Name: EcomBiz.AI
  • Developer ID: (Provided in your EcomBiz.AI account)

Click Next, review the access scope, and click Authorize Access.

Step 3: Paste MWS Token in EcomBiz.AI

  • After authorization, Amazon will provide:
    • Seller ID
    • MWS Auth Token
  • Copy these values into your EcomBiz.AI integration page under Amazon Settings.

✅ You’re now connected. Product sync, order import, and inventory updates will begin shortly.

🛒 2. Connecting to Walmart Marketplace

Step 1: Access API Credentials

  • Go to your Walmart Seller Center account.
  • Navigate to:
    Settings → API Key Management
  • Click Create Key and label it “EcomBiz.AI Integration”.

Walmart will generate:

  • Client ID
  • Client Secret

Step 2: Add Keys to EcomBiz.AI

  • In EcomBiz.AI, go to Integrations → Walmart Marketplace.
  • Enter the Client ID and Client Secret.

EcomBiz.AI will authenticate with Walmart’s Selling Partner API and begin syncing product and order data.

🛍 3. Connecting to eBay Seller Hub

Step 1: Create eBay Developer Account

If you don’t already have one:

Step 2: Generate API Credentials

  • In your eBay developer dashboard, create a new application.
  • Copy the following:
    • App ID
    • Cert ID
    • Auth Token (via OAuth flow)

Step 3: Authorize via EcomBiz.AI

  • In your EcomBiz.AI integrations panel:
    • Go to eBay Integration
    • Click Connect
    • Login with your eBay Seller account to authorize

Once connected, EcomBiz.AI will begin syncing listings, inventory, and orders in real time.

🔧 Sync Settings and Automation Controls

After connecting your accounts, configure:

  • Listing automation: AI-generated listings or manual sync
  • Inventory rules: Real-time quantity sync, safety stock buffers
  • Order fulfillment: Auto-route to supplier, update marketplaces with tracking
  • Pricing rules: Auto-pricing based on margin targets

All controls are available per channel inside your EcomBiz.AI admin dashboard.

🛡 Security and Compliance

  • All integrations use OAuth2.0 or token-based authentication
  • EcomBiz.AI does not store your login passwords
  • We are fully compliant with Amazon, Walmart, and eBay’s API usage policies

💬 Need Help?

If you need assistance connecting a marketplace:

👉 Visit the Support Center
📧 Or contact us directly at support@ecombiz.ai

Final Thoughts

Connecting your Amazon, Walmart, and eBay accounts to EcomBiz.AI is the first step to running a smart, scalable multichannel ecommerce business.

By automating your backend workflows, you can list faster, fulfill faster, and grow faster—with fewer tools and fewer headaches.

🎯 Join hundreds of sellers already simplifying operations with EcomBiz.AI.

👉 Join the Waitlist

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