API Integration & Development for DACH Companies

We connect your software ecosystem. From DATEV to SAP – secure, scalable, and GDPR-compliant API solutions for the German-speaking mid-market.

Enterprise Resource Planning (ERP) Integration

Seamlessly connect your business processes. We have experience integrating major DACH-relevant systems:

• DATEV Connect: Automate accounting and tax data transfer.
• SAP S/4HANA & Business One: Enterprise-grade integration for logistics and finance.
• Lexware & sevDesk: Smart connections for SMEs and startups.
• Microsoft Dynamics 365: Full synchronization of CRM and ERP data.

Modern API Technologies

We build future-proof interfaces using the latest standards:

• REST & GraphQL: Flexible and efficient data fetching for web and mobile apps.
• Legacy System Adapters: Connecting modern apps to SOAP or XML-based legacy infrastructure.
• Real-time Data: WebSockets and Webhooks for instant updates.

Security & GDPR Compliance

Data security is our top priority, especially for our customers in Germany, Austria, and Switzerland:

• OAuth 2.0 & OpenID Connect: Industry-standard authorization flows.
• Encrypted Transmission: End-to-end encryption (TLS 1.3) for all data streams.
• Server Location: Hosting and processing strictly within the EU/DACH region.

Technology Stack

Our Development Process

1. Analysis: Reviewing existing interfaces and data requirements.
2. Architecture: Designing secure and scalable API schemas.
3. Implementation: Agile development with Python/Go/Node.js.
4. Integration Testing: Automated tests to ensure data integrity.
5. Documentation: Clear guides for your internal or external developers.