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Technical reference for ANNÁVE tools — the EU VAT Invoice PDF API, PDF Engine, and CLI.

EU VAT Invoice PDF API

Commercial — paid API

A paid API that turns one JSON request into a finished, legally correct invoice or receipt PDF. EU-VAT correctness built into every tier.

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Single Go binary that converts documents to PDF via HTTP. No Headless Chrome, no JVM, no runtime dependencies.

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7 engineering tools in one static binary. Log analysis, health checks, security auditing, Kubernetes cleanup, infra validation, and AWS cost monitoring.

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