Flagship build

Shopify Inventory Sync One Source of Truth Across Every Channel

When Shopify, your ERP, your 3PL, your spreadsheets, and your marketplaces all disagree about how much stock you have, someone pays for it in oversells, stockouts, manual reconciliation, and lost trust. I build the sync systems that make every system agree, automatically.

You need this if…

  • Inventory counts drift between channels.
  • Oversells and stockouts you can't explain.
  • Someone manually reconciles stock every day.
  • New SKUs take forever to propagate.
  • Multi-store or multi-warehouse counts never line up.
  • Google Sheets is your accidental inventory database.

What I build

Real-time or scheduled inventory and data synchronization across Shopify, ERP, 3PL/WMS, marketplaces, and Google Sheets with conflict handling, error alerting, and a single authoritative source of truth.

What's included

  • Sync architecture design
  • Source-of-truth definition
  • One-way or two-way sync logic
  • Conflict resolution rules
  • Error handling & alerting
  • Monitoring + documentation & handover

How it works

  1. Audit your current inventory flows
  2. Design the sync architecture
  3. Build the sync engine
  4. Test against edge cases
  5. Deploy & monitor
  6. Document & hand over

Questions

Common questions

Real-time or scheduled?

It depends on your volume and risk tolerance we decide in the audit. Both are supported.

Which systems can you connect?

Anything with an API: Shopify, ERPs, 3PLs, marketplaces, and Google Sheets are the common ones.

What happens on a conflict?

Defined rules never a silent overwrite. You decide which system wins, per data type.

Do you handle multi-store and multi-warehouse?

Yes. Multi-store, multi-location, and multi-warehouse sync are core to this work.

Will it break when I scale?

It's built for scale queues, idempotency, retries, and monitoring keep it reliable as volume grows.

Let's talk

Ready to stop running your operations by hand?

Book a call. In one conversation we'll find where your back office is leaking time and money and exactly what it takes to fix it.

Book a Call

30 minutes. No pitch, no hard sell. You'll leave with clarity either way.