Sequator
Shopify API integration ERP · PIM · CRM · Warehouse

Shopify has to
talk to the business.

Shopify API integration for teams where orders, inventory, customers, pricing and fulfillment cannot end inside an isolated store.

Integration architecture

The connector is rarely the problem. Ownership is.

We build Shopify integrations as operating logic: clear sources of truth, controlled syncs, failure paths and a team that knows who gets called when something breaks.

01

Systems with their own truth.

Commerce

Shopify

Orders, customers, products, inventory, fulfillment, checkout and the Admin API.

Not everything is source of truth.
ERP

ERP

Inventory, orders, invoices, returns, purchasing and operational posting.

Usually the system of record.
PIM

Product data

Attributes, variants, media, translations, catalog rules and approvals.

Product quality before storefront.
CRM

Customer logic

B2B accounts, segments, support data, price groups and customer operations.

Data has to stay explainable.
Finance

Accounting

Payments, taxes, refunds, payouts, invoice numbers and reconciliation.

No room for improvisation.
02

Where Shopify integrations break.

Rate limits

Bulk updates hit Admin API limits or block critical jobs.

Queueing, backoff, Bulk Operations and prioritization by business risk.
Webhook duplicates

Events arrive more than once, late or in a different order than expected.

Idempotent processing, an event store and traceable replay paths.
Inventory conflicts

Shopify, ERP and warehouse all write to stock and reservations.

Clear ownership, a reservation model and conflict-aware sync.
Pricing & B2B

Price lists, discounts and customer groups are split across apps and scripts.

One pricing origin, controlled distribution and test cases for special accounts.
Fulfillment

Partial shipments, cancellations, returns and carrier updates lose state.

A status model, dead-letter queue, monitoring and manual correction paths.
03

Not every sync has to be realtime.

Event-driven

Webhooks for orders, customers, fulfillment and critical status changes.

Scheduled

Planned runs for catalog, pricing, inventory and less urgent data.

Bulk

Controlled imports and exports for migrations, reindexing and corrections.

Reconciliation

Comparison runs that expose differences instead of silently overwriting them.

04

An integration needs operations, not only code.

  • Logs Every run, event and correction needs to be searchable.
  • Alerts Failures are prioritized by revenue risk, not noise.
  • Runbooks Support and operations know what they can resolve themselves.
  • Ownership Shopify, ERP and middleware have clear owners.
05

What we will not build.

No business-critical Shopify integration as a fragile Zapier chain, spreadsheet sync or theme hack. Those tools are fine for experiments. Not for orders, inventory, pricing or finance.

FAQ

Shopify integration questions.

Can you integrate Shopify with our ERP?
Yes. We start with data ownership, process boundaries and failure paths, not with an API connector.
Do you work with Shopify Admin API and webhooks?
Yes. Admin API, webhooks, Bulk Operations, Storefront API and checkout-adjacent data flows are part of our Shopify work.
Can you stabilize an existing integration?
Yes. We usually begin with a technical audit of events, jobs, logs, failure rates and data conflicts.
What does Shopify ERP integration cost?
It depends on systems, data quality, sync model and failure requirements. For reliable integrations, we plan scope and operating model first.
Start

Shopify connected to too many systems?

Send the store, ERP, app list and rough data flow. We will mark where ownership and sync risk sit.