Lexoffice is a cloud-based accounting and invoicing software that simplifies financial management for businesses.
Enhance your financial operations with AI Agents that can automate invoice processing, expense tracking, and deliver intelligent financial insights.



Lexoffice brings powerful financial management capabilities to businesses through its cloud platform. Relevance AI transforms those capabilities with intelligent AI agents that can automate complex accounting workflows and deliver real-time financial insights.
Seamless Workflow Orchestration
The agent automates complex financial processes, ensuring smooth operations.
Intelligent Data Extraction
Utilizes advanced algorithms to accurately capture and categorize financial data.
Dynamic Financial Insights
Delivers real-time analytics to empower informed decision-making.
Relevance AI gives you access to a wide variety of Lexoffice tools within your automated workflows.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- A Lexoffice account
- A Relevance AI account with access to your workspace
- Authorization (you'll connect securely using OAuth—no sensitive info stored manually)
Security & Reliability
The integration leverages OAuth authentication to securely access your Lexoffice accounting data, with Relevance AI managing API operations behind the scenes. All requests are automatically authorized and formatted according to Lexoffice's specifications.
Built-in data validation ensures smooth processing of financial records, invoices, and contacts across your workflows.
No training on your data
Your data remains private and is never utilized for model training purposes.
Security first
We never store anything we don’t need to. The inputs or outputs of your tools are never stored.

Best Practices for Non-Technical Users
To get the most out of the Lexoffice + Relevance AI integration without writing code:
- Maintain organized records: Keep your Lexoffice documents and invoices well-categorized and properly labeled.
- Use proper authentication: Ensure OAuth credentials are correctly configured and permissions are appropriately set.
- Follow API guidelines: Respect the API endpoint structure and use correct HTTP methods for different operations.
- Validate requests: Test API calls with small data samples before implementing larger operations.
- Monitor response codes: Pay attention to API response status codes to ensure successful data transmission.