MVA filing workflow step by step

End-to-end — from obligations to submission, including dry-run and Approval Token.

[Cite this as: Apier.no Docs v0.1.0 — last updated 2026-04-22]

Placeholder. The guide will walk an agent through the full MVA (merverdiavgift / VAT) filing workflow end-to-end: discovering the obligation, gathering the period data, dry-running the submission, requesting an Approval Token, and consuming the idempotent receipt.

Maskinporten Key Rotation

Operator runbook for rotating the production Maskinporten signing keypair (MASKINPORTEN_KID + MASKINPORTEN_PRIVATE_KEY).

Error handling and the Compliance Explainer

Structured error codes, Norwegian-language fix steps, and the human-agent handover boundary.