Karga Consultancy

Systems Integration & API

We connect your accounting, marketplace, shipping and payment systems into one reliable flow of data.

What this includes

  • Xero, QuickBooks and Sage accounting & finance integrations
  • Amazon, eBay and Etsy marketplace connections
  • Royal Mail, DPD and DHL shipping, Stripe / Klarna / GoCardless payments, custom API development

Why teams choose Karga

Senior engineers
Experienced engineers on every project — code review, type safety and automated testing as defaults.
Production-grade
We ship reliable, observable systems and support them after launch, not just at handover.
UK & Europe
Delivery across the UK and Europe, remotely or on site, with clear scope and timelines.

Have a project in mind?

Book a free discovery call and we will outline an approach, technology choices and timeline.

Other solutions