Python SDK and Tools for Poland's KSeF (Krajowy System e-Faktur) v2.0 API.
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Aug 7, 2026 - Python
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ksef
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Python SDK dla integracji z KSeF API 2.0 (v2): komplet klientów REST (sync/async), gotowe workflow (uwierzytelnianie, sesje online/wsadowe, eksport), kryptografia zgodna z KSeF (RSA/ECDH/AES), opcjonalny podpis XAdES, obsługa QR/linków weryfikacyjnych, modele OpenAPI i testy.
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Aug 12, 2026 - Python
Complete KSeF (Krajowy System e-Faktur) e-invoicing integration for Dolibarr - FA(3) submission, corrections, incoming import, multicurrency. AGPLv3+.
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Jul 10, 2026 - PHP
KSeF PDF Generator - A tool for generating PDF documents from KSeF XML files.
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Aug 10, 2026 - TypeScript
KSeF SDK for TypeScript/Node.js — invoice reconciliation with bank statements (MT940, mBank, ING, PKO, Santander), production KSeF 2.0 HTTP client, MCP server for Claude and Cursor. Open-source, MIT.
nodejs typescript sdk reconciliation fintech e-invoice poland mt940 einvoice bank-statement claude ksef model-context-protocol mcp-server e-faktura
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May 27, 2026 - TypeScript
Monitor faktur KSeF — polling API, powiadomienia multi-kanałowe, generowanie PDF
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Aug 11, 2026 - Python
🧾 Free, open-source KSeF FA(3) invoice validator. XSD + semantic rules, runs in the browser. CLI & npm package included.
open-source typescript xml nextjs xsd validator webassembly invoice poland faktura e-invoicing ksef fa3
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Aug 12, 2026 - TypeScript
✨ A curated list of KSeF tools and resources
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Jun 23, 2026
AI Asystent Księgowy dla JDG (Polska) — faktury, KSeF 2.0, JPK_V7M/EWP, ZUS, ryczałt. OpenClaw + Ollama + Claude.
python accounting invoicing self-hosted vat poland jpk claude jdg zus jpk-v7m ai-agent ksef ollama ksiegowosc agent-skills openclaw fakturowanie ryczalt pit-28
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Aug 1, 2026 - Python
Implementacja SDK do integracji z Krajowym Systemem eFaktur w Rust
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Apr 12, 2026 - Rust
This wrapper helps you to easily connect to the iFirma API.
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May 2, 2026 - PHP
REST API i usługa Docker do generowania wizualizacji PDF polskich faktur KSeF i dokumentów UPO
nodejs docker typescript microservice rest-api invoice taxation poland pdf-generator polish fiscal xml-to-pdf faktura upo ksef fa3
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Jan 22, 2026 - TypeScript
AI accounting agent for Polish SMBs: LangGraph agent with 80+ domain tools over wFirma, KSeF e-invoicing (FA-3), e-Doręczenia inbox watcher, and a statutory tax calendar with proactive deadline reminders. TypeScript monorepo — Next.js 15 web + Express/Prisma API, Telegram bot, voice chat, Stripe billing.
react typescript telegram-bot stripe nextjs postgresql accounting invoicing fintech openai poland wfirma claude accounting-software prisma e-invoicing ai-agent ksef langchain langgraph
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Jul 16, 2026 - TypeScript
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