PayQR Swiss QR-Bill

Generate and validate Swiss QR-Bills (Swiss Payment Standards / SIX Group) directly from any MCP-compatible AI agent.

CommunityOnlineAPI key requiredGlobalFreeRead-only

What it can do

  • Generate Pdf Document: Generate a Swiss QR-Bill PDF document. Formats: 'a6' (105x148mm, 1 bill), 'a4_single' (A4 with 1 bill at bottom), 'a4_double' (A4 with 2 distinct bills — provide exactly 2 qr_bi
  • Render Payment Part Svg: Render the Swiss QR-Bill payment part (right side of the A6 slip) as an SVG image. Suitable for embedding in web pages, emails, or digital invoices. 'amount' is required. Retu
  • Validate Qr Bill: Validate Swiss QR-Bill data according to Swiss Payment Standards (SIX Group). Returns blocking errors and auto-fixable warnings. Use this before generating a PDF to check for problem

What data it sees

Do you need an account

An API key from the service settings is required

Generate and validate Swiss QR-Bills (Swiss Payment Standards / SIX Group) directly from any MCP-compatible AI agent. Three tools: validate payment data, generate PDF (A6, A4 single, A4 double), and render SVG payment parts. Supports all four Swiss languages (DE/FR/IT/EN). Get your API key at qr-bill.tot-bung.com — use changeme for demo with DEMO watermark.

How to connect

How to connect PayQR Swiss QR-Bill to Claude

The server address to paste into Claude settings:

https://swiss-qr-bill--sacha.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect PayQR Swiss QR-Bill to ChatGPT

The server address to paste into ChatGPT settings:

https://swiss-qr-bill--sacha.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect PayQR Swiss QR-Bill to Cursor

The server address to paste into Cursor settings:

https://swiss-qr-bill--sacha.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (3)

Raw names from tools/list. Only developers need these.

generate_pdf_documentGenerate a Swiss QR-Bill PDF document. Formats: 'a6' (105x148mm, 1 bill), 'a4_single' (A4 with 1 bill at bottom), 'a4_double' (A4 with 2 distinct bills — provide exactly 2 qr_bills). Returns base64-encoded PDF.
render_payment_part_svgRender the Swiss QR-Bill payment part (right side of the A6 slip) as an SVG image. Suitable for embedding in web pages, emails, or digital invoices. 'amount' is required. Returns base64-encoded SVG.
validate_qr_billValidate Swiss QR-Bill data according to Swiss Payment Standards (SIX Group). Returns blocking errors and auto-fixable warnings. Use this before generating a PDF to check for problems.