Case Studies

Real examples of how we help startups succeed.

FinTech

Billte — Digital Billing Platform

Enterprise digital billing and eBill integration for Swiss businesses

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Client

Billte AG is a Swiss fintech company providing end-to-end digital billing solutions for enterprises, SMEs, and freelancers.

The Challenge

Billte needed to build a scalable digital billing platform integrated with Switzerland's eBill system, allowing businesses to send invoices through the country's primary digital invoicing standard used by over 90 Swiss banks. The platform also had to support multiple delivery channels while meeting strict financial and regulatory requirements.

Our Solution

Thar Digital Services designed and built a full-stack billing platform with secure REST APIs for eBill integration and web-based applications for SMEs and freelancers. The system supports multi-channel invoice delivery, including eBill, email, post, and SMS, along with automated payment monitoring and overdue reminder workflows.

Technology

  • RESTful APIs for billing and payment workflows
  • Integration with SIX eBill network and EBICS
  • Secure, cloud-based infrastructure
  • Compliance-ready architecture for Swiss financial regulations

Outcomes

  • Certified integration with the SIX eBill network
  • Invoices delivered via 90+ Swiss banks
  • ~80% reduction in invoice processing time
  • Scalable platform supporting increasing transaction volumes
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