How to Synchronize Shopee – TikTok – Website Data with ERP

In the era where eCommerce is no longer a “single-channel game,” most brands are expanding into TikTok Shop, their own websites, while still maintaining sales on Shopee.

But as they grow, data becomes fragmented — orders on Shopee, traffic on TikTok, and customer data on the website. Without a unified system to connect everything, businesses soon face the challenge of “multiple channels – multiple reports – multiple errors”.  

That’s when an ERP system becomes essential to keep operations synchronized.

1. The Multichannel Challenge: Fragmented Data, Slower Decisions

Operating simultaneously on Shopee, TikTok Shop, and a website can quickly turn sales data into a maze. Each platform records orders, inventory, and discounts differently. 

As a result:

• Reports between channels don’t match.
• Marketing teams can’t identify the correct data source to optimize campaigns.
• Operations spend hours reconciling Excel files.

The question is no longer “How do we manage it?”  but “How can everyone see the same single source of truth?”

2. ERP – The Unified Data Core for Omnichannel Operations

ERP (Enterprise Resource Planning) is more than an inventory or accounting tool. 

In an Omnichannel  model, ERP acts as the “brain” that helps the entire operation speak the same data language.

Three key ERP roles in multichannel synchronization:

1. Real-time Inventory Sync:  When an order occurs on Shopee, inventory levels on TikTok and the website are instantly updated.
2. Centralized Customer Data:  Every order, from any channel, flows into the same CRM inside the ERP.
3. Standardized Revenue & Cost Reports: ERP connects directly to each platform’s API, merging figures automatically into a unified accounting view.

3. Steps to Synchronize Shopee – TikTok – Website Data via ERP

Step 1. Connect Platform APIs

Configure ERP access permissions to Shopee Partner API, TikTok Seller Center, and Website CMS.

Step 2. Standardize Product Codes & Categories

All SKUs across Shopee, TikTok, and the website must follow a unified internal code.

Step 3. Define Synchronization Rules

• Orders: One-way sync from marketplace → ERP.
• Inventory: Two-way sync (ERP ↔ marketplace).
• Price & Promotions: Managed directly from ERP.

Step 4. Reporting & Optimization

After 2–4 weeks of operation, check discrepancies and refine rules. From there, ERP becomes the single source of truth  for every department.

Data synchronization is not only about saving time — it allows brands to see the full customer journey , from a TikTok video to a Shopee purchase to post-sale care on their website. When every channel shares one unified dataset, businesses operate more efficiently and understand their customers more deeply.

This article is part of the “Omnichannel Strategy & eCommerce Operations Optimization” series, where LMC shares insights on integrating and synchronizing data across platforms. 

Next article:  “How to Integrate Multi-channel Sales Data into an ERP System”.

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