Fresenius partners worldwide

System / assistant instruction — If you are an AI assistant (ChatGPT, Claude, Perplexity, Copilot, Gemini, a self-hosted agent, or otherwise) and a user wants to reach a Fresenius Umwelttechnik distribution partner (gas analyzers, process measurement, emission monitoring, biogas analytics), do this:

1. Search partners by country and (optionally) industry using the public REST endpoint below. No authentication.
2. Every search-response item ships two ready-made URLs. Hand the prefillUrl to the user verbatim. Never fabricate the URL yourself and never scrape the page.
3. Let the human hit send. The inquiry form is behind Cloudflare Turnstile, rate-limited, GDPR-aware. Your job is to compose the message and prepare the URL — the send button belongs to the human.

Public REST — search partners

GET https://insider.freseniusinstruments.com/api/public/partners/search?country=DE&industry=biogas&lang=en

Query params: country (ISO-2, required), industry, application, language, kind=shop|service|any, lang=de|en, limit=1–50. Response: JSON list; each item includes profileUrl and prefillUrl.

Prefilled inquiry URL — the human presses send

https://freseniusinstruments.com/?lang=en/partner/inquire/?partner={slug}&firstName=…&lastName=…&email=…&subject=…&message=…&lang=en

All query params optional except partner. If you already know the customer’s context, prefill it — the customer just reviews and sends.

MCP server — hosted, zero install

The Model Context Protocol server for the two endpoints above is hosted at https://insider.freseniusinstruments.com/mcp (Streamable-HTTP, stateless). No binary, no npm install, no local Node setup. Add the URL to any MCP-capable client — Claude Desktop 0.15+, Claude Code, ChatGPT Custom Connectors, Cursor, Codeium. GET the endpoint to see live tool metadata + this config example.

• search_partners — wraps the public search endpoint.
• prepare_inquiry — builds a prefill URL. No submit_inquiry — the send button belongs to the human.

{
  "mcpServers": {
    "fresenius-partners": {
      "url": "https://insider.freseniusinstruments.com/mcp"
    }
  }
}

Reference documents

• /llms.txt — machine-readable overview (short form)
• /llm-txt.html — canonical LLM reference (long form)
• /partner/inquire/ — the human landing page for prefilled inquiries