Guides, tips & deep dives
Everything you need to know about running multi-store Shopify operations, syncing products, and keeping inventory consistent.

Mastering Shopify Access Tokens: A Step-by-Step OAuth 2.0 Guide
Unlock the power of Shopify's API by understanding how to obtain access tokens using OAuth 2.0. This comprehensive guide walks you through the process, essential concepts, and best practices for secure API integration.

Shopify GraphQL API vs REST API: Which One Should You Choose in 2024?
A comprehensive comparison between Shopify's GraphQL and REST APIs to help developers choose the right architecture for speed, efficiency, and scalability.

Mastering Shopify B2B Features: A Technical Guide for Wholesale Success
Explore the powerful built-in B2B features on Shopify to streamline wholesale operations, manage company profiles, and customize pricing for high-volume merchants.

Shopify Checkout Extensibility Migration: A Comprehensive Developer Guide
Learn how to migrate from checkout.liquid to Shopify Checkout Extensibility using UI Extensions and Functions to future-proof your Shopify apps.
How to Sync Products Across Multiple Shopify Stores
A step-by-step guide to connecting your Shopify stores using server/client roles and keeping inventory in sync automatically.
Inventory Write-Back: How It Works and Why It Matters
When a sale happens on your server store, inventory levels need to update on every client store. Here's exactly how write-back works.
Token-Based Store Pairing: Security Without Complexity
Why we chose one-time tokens over shared API keys, and how HMAC verification keeps your store data safe.
Running Multiple Shopify Plus Stores? Here's What You Need to Know
Shopify Plus merchants often operate 3–10 stores across regions, brands, or channels. MultiStore Sync was built for exactly this.
Selective Sync: Only Push the Products You Want
Not every product belongs on every store. Learn how to use selective sync to control exactly what gets shared between your stores.
Webhook-Driven Sync vs Polling: Why It Matters for Your Store
Most sync tools poll for changes every few minutes. MultiStore Sync uses Shopify webhooks for near-instant updates. Here's the difference.