I will build your custom shopify b2b app and erp api integration


About this gig
Generic apps won't scale your B2B business. You need custom architecture.
In 2026, businesses need seamless data flow between their Shopify store and their internal systems. I am a Shopify Architect specializing in Custom Apps and API Integrations. I bridge the gap between your Shopify storefront and your ERP, CRM, or custom B2B logic.
What I engineer for you:
- ️Custom Private Apps: Tailored solutions that standard apps can't provide.
- ERP/API Sync: Real-time data flow for inventory, orders, and customer data.
- B2B Logic: Custom wholesale pricing tiers and gated account portals.
- Performance Optimized: Clean, serverless code for 2026 speed standards.
- German Technical Standards: Secure, documented, and reliable "Made in Germany" code.
Stop struggling with "workarounds." I provide the professional technical Remedy to make your Shopify store an integrated powerhouse.
READY TO AUTOMATE?
Click "Contact Me" with your API requirements, and let's architect your solution today!
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Get to know BARBARA KENT
Shopify OS 3 0 Expert, Custom Liquid Speed Optimization Specialist
- FromUnited States
- Member sinceApr 2026
Languages
English, Spanish
FAQ
What is an ERP API integration?
It is a custom bridge that allows Shopify to talk directly to your Enterprise Resource Planning (ERP) software. This ensures your stock levels, prices, and order statuses are always in sync across your entire business.
Why do I need a "Custom App" instead of a public one?
Public apps are built for everyone, which means they often miss specific features your business needs or charge high monthly fees. A custom private app is built 100% for your workflow and has no recurring app costs.
Do you handle German ERP systems?
Yes. I have experience working with the API structures of common European and German business tools, ensuring your integration is reliable and follows local data security standards.
How do you ensure data security?
Security is a priority. I use modern 2026 authentication protocols (OAuth 2.0) and secure serverless environments to ensure your business and customer data never fall into the wrong hands.
Can you fix a broken integration?
Absolutely. If you have an existing sync that keeps failing, I can perform an API Sync Audit to find the logic errors and rebuild the connection for stability.

