About

Who's behind this

en16931.dev is built and run by Anton Bogoslov, a backend developer. After years of building billing and integration systems, I'm making the format layer I kept wishing existed: a small, honest API that turns the 400-page EN 16931 specification into three endpoints. No sales team, no demo calls — documentation, a free tier, and email that a real person answers.

Principles

• Stateless by design — invoice payloads are processed in memory and never stored.
• EU processing — API compute runs in EU data centers.
• No lock-in theater — standard formats in, standard formats out; you can leave any time.