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Poland Invoices (KSeF 2.0 national e-invoice API)

Official registry Finance and payments

Poland KSeF 2.0 national e-invoices for AI agents: issue FA(3) faktura, query by KSeF number.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http poland-invoices-ksef-2-0-national-e-invo 'https://inv-pl.wishpool.app/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "poland-invoices-ksef-2-0-national-e-invo": {
            "type": "http",
            "url": "https://inv-pl.wishpool.app/mcp"
        }
    }
}

Frequently asked questions

What is Poland Invoices (KSeF 2.0 national e-invoice API)?

Poland KSeF 2.0 national e-invoices for AI agents: issue FA(3) faktura, query by KSeF number.

How do I install Poland Invoices (KSeF 2.0 national e-invoice API)?

It runs as a remote server. In Claude Code: claude mcp add --transport http poland-invoices-ksef-2-0-national-e-invo 'https://inv-pl.wishpool.app/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Poland Invoices (KSeF 2.0 national e-invoice API) need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Poland Invoices (KSeF 2.0 national e-invoice API) open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Poland Invoices (KSeF 2.0 national e-invoice API)?

It is published by junter1989k-ai. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.