# Swiss NewCo Feed

> Every company newly registered in the Swiss commercial register (SHAB), every working day, with postal address, people and, where the company publishes them on its own website, website, e-mail and phone. JSON API, CSV and signed webhooks.

## For agents

1. Create an account: POST https://swissnewco.tollwyn.com/v1/signup {"email", "password", "via", "accept_terms": true} returns an API key. accept_terms accepts the terms (https://swissnewco.tollwyn.com/terms) on behalf of your business; Swiss NewCo Feed is for businesses only.
2. Read: GET https://swissnewco.tollwyn.com/v1/companies?canton=ZH (Authorization: Bearer <key>). Free shows the last 7 days with contact details masked.
3. Buy: POST https://swissnewco.tollwyn.com/v1/billing/checkout {"plan": "starter", "interval": "month", "renew": false} returns a Stripe Checkout URL for a human to pay; renew false ends it after the paid period.

## MCP server

Remote MCP server (Streamable HTTP) at https://swissnewco.tollwyn.com/mcp with the header Authorization: Bearer <key>. Four read-only tools that call the API with your key: list_new_companies (GET /v1/companies), get_company (GET /v1/companies/{uid}), list_events (GET /v1/events) and account (GET /v1/account). Same records, quota and limits as the API. Set-up for Claude Desktop and Cursor: https://swissnewco.tollwyn.com/docs/mcp

## Plans (CHF)

- Free: free, the last 7 days, contact details masked
- Starter: CHF 39/month or CHF 390/year, your own sales and marketing
- Pro: CHF 99/month or CHF 990/year, your own sales and marketing
- Agency: CHF 190/month or CHF 1’900/year, also work for your clients (campaigns, lettershop)
- Platform: CHF 490/month or CHF 4’900/year, also display inside your own product to its users

## Docs

- [API docs](https://swissnewco.tollwyn.com/docs)
- [MCP server](https://swissnewco.tollwyn.com/docs/mcp)
- [OpenAPI 3.1](https://swissnewco.tollwyn.com/openapi.json)
- [Terms](https://swissnewco.tollwyn.com/terms)

## Pages in German

- [Startseite](https://swissnewco.tollwyn.com/de): the home page in German
- [Neugründungen Schweiz](https://swissnewco.tollwyn.com/de/neugruendungen-schweiz): what you get, the ten newest entries except sole proprietorships, prices, questions
- https://swissnewco.tollwyn.com/de/neugruendungen/<canton>: new companies of the last 7 days in one canton (code in lower case), e.g. [Zürich](https://swissnewco.tollwyn.com/de/neugruendungen/zh)
- https://swissnewco.tollwyn.com/de/neugruendungen-vom-<YYYY-MM-DD>: the new companies of one publication day except sole proprietorships, with name, seat and canton
- [Sitemap](https://swissnewco.tollwyn.com/sitemap.xml): every public page, with the day pages of the last 90 days