I will integrate shopify pos square clover pos toast lightspeed sumup pos system api


About this gig
Looking to connect your POS system with your online store or app for seamless operations?
I specialize in POS system integration & custom API development to unify your online and offline sales channels, automate inventory, and simplify payments.
What I Can Do:
- Shopify POS setup & API integration
- Square, Clover, Toast, Lightspeed & SumUp POS integration
- Sync inventory, orders & customer data automatically
- Payment gateway setup & testing
- Custom API workflows & automation (reports, loyalty, real-time alerts)
- Webhooks & real-time data updates
- Troubleshooting & support for existing POS integrations
Why Choose Me?
- Experience with multiple POS platforms & eCommerce APIs
- Clean, secure integrations that wont break your workflow
- Fast delivery & clear communication
Perfect for retail stores, restaurants, coffee shops, and eCommerce brands wanting to streamline operations and avoid double-entry.
Lets make your POS and online store work together seamlessly!
Get to know Devbrix A
Website Development Expert
- FromUnited Kingdom
- Member sinceNov 2024
Languages
English, French, German
FAQ
Can you integrate multiple POS systems into one Shopify store?
Yes — I can connect and sync data from multiple POS systems (e.g., Square + Clover) into one Shopify store or custom app, so your sales and inventory are centralized.
Will my existing POS hardware still work after integration?
Yes — your card readers, receipt printers, and other POS hardware will remain functional. I ensure smooth integration without breaking your current setup.
Do I need API access or developer keys?
Yes — most POS platforms require API keys or developer credentials for integration. I’ll guide you through getting them or set them up for you.
Can you build custom features beyond syncing?
Absolutely — I can add features such as loyalty programs, advanced sales analytics, inventory alerts, and real-time reporting dashboards.
Will you maintain the integration after delivery?
Yes — I offer ongoing support & maintenance if you want long-term help. You can book this as an extra service.
Will this integration affect my existing website or data?
No — I make sure the integration is safe, doesn’t cause downtime, and keeps your current data intact.

