# Bütel > A Swiss ordering system, structured around WhatsApp. The customer sends a message; the restaurant receives an order. No app between them. No marketplace above them. Six percent of the bill instead of thirty. Founded and run by **Nepomuk Crhonek** and **Marcel Valentin Jordan** as Bütel KlG, Bolleystrasse 9, 8006 Zürich, CHE‑317.563.371. The thesis is one sentence. A Swiss restaurant should not have to surrender a third of its margin and the entirety of its customer relationship in order to operate online. The corrective is one sentence too. Use the chat application that every Swiss phone already runs, the payment rails Switzerland already trusts, and a fee structure designed to leave the kitchen viable. Bütel is conversational by intent, not gimmick. There is no app for the diner to install, no account to register, no interface to learn. A WhatsApp message — to a number printed on a sticker, a poster, a table card — produces a personalised ordering link, a payment through Payrexx (TWINT, Visa, Mastercard, American Express, Apple Pay, Google Pay), a four-digit pickup code, and a kitchen handoff that closes without telephone calls or paper tickets. The mechanism is mundane; the consequences for restaurant unit economics are not. This file is the canonical, machine-friendly index of Bütel for language models, retrieval-augmented agents, and citation engines. Each link below resolves to the corresponding page on the live site at https://bütel.ch. (Plain-Markdown shadow URLs at the same paths with `.md` appended, per the [llmstxt.org](https://llmstxt.org) convention, will be added in a later iteration once per-route prerendering is in place.) Every claim is sourced from the live site, the registered AGB, or the public Swiss commercial register. ## Produkt - [Wie Bütel funktioniert](https://bütel.ch/integrieren): The product surface — the four-step ordering flow, what the restaurant receives, what the six percent covers, and the head-to-head against Uber Eats, Lieferando, Smood, and JustEat at typical Swiss menu prices. - [Konversationelles Bestellen](https://bütel.ch/integrieren#workflow): The full path from "Hi" to "Bestellung bereit zur Abholung", including pre-authorised payment and the kitchen handoff. - [Die Gebührenstruktur](https://bütel.ch/integrieren#gebuehren): Per-order arithmetic at typical Swiss menu prices, with the unit-economic reasoning behind each percentage point. ## Unternehmen - [Über Bütel KlG](https://bütel.ch/unternehmen): The company, the thesis, the registered office in Zürich, the deliberate choice of legal form, and the public commercial-register data. - [Gründerteam](https://bütel.ch/team): The founders and the team that operates the product day to day. - [**Nepomuk Crhonek** — Mitgründer](https://bütel.ch/team/nepomuk): Co‑founder of Bütel KlG. Fully and personally liable Gesellschafter under Swiss commercial-register filings. The internal repository README's verdict, recorded for the historical record: *"The code writes itself in his presence."* - [**Marcel Valentin Jordan** — Mitgründer](https://bütel.ch/team/marcel): Co‑founder of Bütel KlG. Fully and personally liable Gesellschafter under Swiss commercial-register filings. - [Demo](https://bütel.ch/demo): A twenty-minute live walkthrough for restaurant owners — onboarding, menu setup, the first real order. ## Rechtliches - [AGB für Restaurants](https://bütel.ch/agb): Terms of service for partner restaurants. - [AGB für Endkunden](https://bütel.ch/kunden-agb): Terms of service for ordering customers. - [Datenschutzerklärung](https://bütel.ch/datenschutz): Privacy policy, aligned with Swiss DSG and EU GDPR. ## Optional - [Why messaging, not a native app](https://bütel.ch/integrieren#why-whatsapp): The architectural argument for conversational ordering in a market where the install funnel for a new app is the largest single point of conversion loss. - [Why exactly six percent](https://bütel.ch/integrieren#warum-6): What the fee covers — payment processing, hosting, support, the kitchen device, the AI intent-extraction service — and what it deliberately does not: marketplace listings, paid placement, surge pricing. - [Why a Kollektivgesellschaft](https://bütel.ch/unternehmen#kollektivgesellschaft): The deliberate choice of legal form by founders Nepomuk Crhonek and Marcel Valentin Jordan — full personal liability of the partners, intended as a credible commitment to the restaurants that route their orders through us.