---
title: 'SelectLine + TrueCommerce Nexternal'
url: 'https://www.staging38.commercient.com/product/selectline-truecommerce-nexternal/'
date: '2026-06-19T11:17:25-04:00'
modified: '2026-06-19T11:17:26-04:00'
author: 'Aaron Torres'
excerpt: 'Commercient SYNC connects SelectLine to TrueCommerce Nexternal, giving your team access to SelectLine data directly within TrueCommerce Nexternal. 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 SelectLine and TrueCommerce Nexternal, synchronising orders, products, customers and inventory between the ERP and online store. Customer and order data flows between SelectLine and TrueCommerce Nexternal so both operations and e-commerce teams work from the same records.

## What syncs

- Import TrueCommerce Nexternal New Customers into SelectLine
- Connect SelectLine Vendors to TrueCommerce Nexternal for Supplier Visibility
- Sync SelectLine Invoices from TrueCommerce Nexternal Order Data
- Export TrueCommerce Nexternal Product Variants to SelectLine Items
- Sync TrueCommerce Nexternal Returns to SelectLine Credit Notes
- Update SelectLine Customers from TrueCommerce Nexternal Buyer Records

## Why Commercient

### Multi-channel inventory tracking

Sync SelectLine Inventory to TrueCommerce Nexternal in real time so stock counts on the storefront reflect current ERP warehouse quantities and prevent overselling.

### New customer acquisition

Import TrueCommerce Nexternal new Customers into SelectLine so customers who purchase online are available for billing, order management and account records in the ERP.

### B2B order portal management

Sync SelectLine customer-specific pricing, order history and account terms to TrueCommerce Nexternal so B2B buyers see accurate, personalised information when ordering online.

### Order revenue and financial posting

Connect TrueCommerce Nexternal order revenue to SelectLine Invoices so financial posting happens from ERP order records without manual reconciliation between the storefront and accounting.

## About SelectLine

SelectLine is business management and ERP software for German-speaking SMEs, managing accounting, inventory, purchasing, sales and financial reporting.

## About TrueCommerce Nexternal

TrueCommerce Nexternal is an order management and e-commerce platform, managing B2B and B2C orders, product catalogs, customer portals, pricing and fulfilment.

## Frequently asked questions

### How often does the SelectLine and TrueCommerce Nexternal integration sync?

Commercient typically runs on a scheduled sync, with frequency configurable based on business requirements. Near-real-time and batch sync options are available depending on system capabilities and project scope.

### Can SelectLine Credit Notes and returns sync back from TrueCommerce Nexternal?

Commercient can support syncing TrueCommerce Nexternal returns and refund data back to SelectLine as Credit Notes when included in scope. This keeps inventory, financial and customer account records accurate after returns are processed.

### Can SelectLine Price Lists for specific customers sync to TrueCommerce Nexternal?

Commercient can support syncing SelectLine customer-specific Price Lists to TrueCommerce Nexternal so B2B customers see their contracted pricing when ordering online. Exact capabilities depend on the platforms and project scope.

### What happens to SelectLine fulfilment when an TrueCommerce Nexternal order is placed?

When an TrueCommerce Nexternal Orders is imported into SelectLine as Sales Orders, it enters the ERP fulfilment workflow. Inventory is reserved, the order is processed and shipment status can be synced back to TrueCommerce Nexternal when included in scope.

### Can SelectLine Vendors and supplier data sync to TrueCommerce Nexternal?

Commercient can support syncing SelectLine Vendors and supplier data to TrueCommerce Nexternal when relevant for dropship, supplier-managed inventory or B2B ordering workflows. Exact capabilities depend on project scope.