---
title: 'Sage 300 Construction and Real Estate + eBay'
url: 'https://www.staging38.commercient.com/product/sage-300-construction-and-real-estate-ebay/'
date: '2026-06-19T11:00:13-04:00'
modified: '2026-06-19T11:00:13-04:00'
author: 'Aaron Torres'
excerpt: 'Commercient SYNC connects Sage 300 Construction and Real Estate to eBay, giving your team access to Sage 300 Construction and Real Estate data directly within eBay. No complex coding required.'
featured_image: 'https://www.staging38.commercient.com/wp-content/uploads/2026/06/Commercient-Product-Image.webp'
language: en-US
post_type: product
woocommerce:
  price: '0 USD'
  stock_status: instock
  attributes: { Product: SYNC }
---

Commercient connects Sage 300 Construction and Real Estate and eBay, synchronising orders, products, customers and inventory between the ERP and online store. The integration supports bidirectional sync of customers, products and orders, with scope defined per project.

## What syncs

- Sync Sage 300 Construction and Real Estate AR Invoices from eBay Order Data
- Export eBay Product Variants to Sage 300 Construction and Real Estate Parts
- Sync eBay Returns to Sage 300 Construction and Real Estate Credit Memos
- Update Sage 300 Construction and Real Estate Customers from eBay Buyer Records
- Sync Sage 300 Construction and Real Estate Customers to eBay Buyers
- Import eBay Orders into Sage 300 Construction and Real Estate as Change Orders

## Why Commercient

### B2B order portal management

Sync Sage 300 Construction and Real Estate customer-specific pricing, order history and account terms to eBay so B2B buyers see accurate, personalised information when ordering online.

### Order revenue and financial posting

Connect eBay order revenue to Sage 300 Construction and Real Estate AR Invoices so financial posting happens from ERP order records without manual reconciliation between the storefront and accounting.

### Product category and collection sync

Sync Sage 300 Construction and Real Estate Parts categories and attributes to eBay product collections so the storefront organisation reflects the ERP's product structure.

### Backorder and availability management

Sync Sage 300 Construction and Real Estate backorder status and expected availability to eBay so customers see accurate lead times and stock availability on the storefront.

## About Sage 300 Construction and Real Estate

Sage 300 Construction and Real Estate is ERP and accounting software for contractors and property managers, managing job costing, project accounting, payroll, purchasing and real estate operations.

## About eBay

eBay is an online marketplace platform for sellers, managing product listings, auctions, orders, inventory, fulfilment and seller account performance.

## Frequently asked questions

### Can Sage 300 Construction and Real Estate Cost Codes for specific customers sync to eBay?

Commercient can support syncing Sage 300 Construction and Real Estate customer-specific Cost Codes to eBay so B2B customers see their contracted pricing when ordering online. Exact capabilities depend on the platforms and project scope.

### What happens to Sage 300 Construction and Real Estate fulfilment when an eBay order is placed?

When an eBay Orders is imported into Sage 300 Construction and Real Estate as Change Orders, it enters the ERP fulfilment workflow. Inventory is reserved, the order is processed and shipment status can be synced back to eBay when included in scope.

### Can Sage 300 Construction and Real Estate Vendors and supplier data sync to eBay?

Commercient can support syncing Sage 300 Construction and Real Estate Vendors and supplier data to eBay when relevant for dropship, supplier-managed inventory or B2B ordering workflows. Exact capabilities depend on project scope.

### How does Commercient handle product variants between Sage 300 Construction and Real Estate and eBay?

Commercient maps Sage 300 Construction and Real Estate Parts to eBay product and variant structures during implementation. Field mapping for variants, attributes and SKUs is configured per project to match each platform's product data model.

### What data can Commercient connect between Sage 300 Construction and Real Estate and eBay?

Commercient can connect Sage 300 Construction and Real Estate and eBay to sync data such as Customers, Parts, Inventory, Change Orders, Cost Codes and Order Status. Supported objects and sync direction depend on the customer's system setup and project scope.