Show HN: Vatnode – EU VAT validation REST API with national registry fallback

Category: infrastructure

Tags: vat-validation, ecommerce, b2b-saas

Score: 5.3/10 (Innovation: 4, Technical: 5, Documentation: 6, Utility: 7)

Vatnode provides a REST API for EU VAT validation, leveraging the official EU Commission VIES system with a national registry fallback and enriched company data. It stands out by returning the audit token required for compliance audits, making it practical for B2B SaaS and e-commerce businesses operating in Europe.

Target audience: backend devs

Repository: https://vatnode.dev

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