Guides
Browse by topic. Each section lists short guides in order.
Get started
Set up Cortena, understand agents, connect your books.
Work with invoices
Day-to-day capture, coding, matching, and Pulse.
Workflows
Approvals, matrices, delegation, multi-entity.
Integrations
DATEV, Exact, Twinfield, Agicap, banks, and more.
Advanced capabilities
E-invoices, receivables, HR, MCP, and edge cases.
Support
How to get help, troubleshooting, FAQ, roadmap.