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@fast-white-cat/integration-ksef-direct

v0.1.2

Published

OpenMercato module for direct integration with the Polish National e-Invoice System ([KSeF](https://ksef.mf.gov.pl)) via the official Ministry of Finance REST API v2 — no third-party middleware required.

Downloads

462

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Links

Maintainers

fastwhitecatfastwhitecat

Keywords

Readme

@fast-white-cat/integration-ksef-direct

OpenMercato module for direct integration with the Polish National e-Invoice System (KSeF) via the official Ministry of Finance REST API v2 — no third-party middleware required.

Features

  • Send invoices to KSeF (FA(2) format)
  • Poll submission status and retrieve KSeF reference numbers
  • Fetch and sync received invoices
  • Health check for connection status and rate limits
  • Supports both test (api-test.ksef.mf.gov.pl) and production (api.ksef.mf.gov.pl) environments

Requirements

  • OpenMercato >=0.6.2 <0.7.0
  • KSeF token and NIP (Tax Identification Number)

Installation

npx mercato add @fast-white-cat/integration-ksef-direct

Configuration

After installation, go to Settings → Integrations → KSeF Direct and provide:

| Field | Description | |-------|-------------| | KSeF Token | Authorization token issued by KSeF | | NIP | Your company's tax identification number | | Environment | test or production |

License

Proprietary — © FastWhiteCat