# BUMIT

> Swiss business verification API. This file is a pointer only (llms.txt is an emerging convention); the authoritative contract is the OpenAPI document.

- [API discovery index](https://bumit.ai/api/v1)
- [OpenAPI](https://bumit.ai/api/v1/openapi.json)
- [API catalog (RFC 9727)](https://bumit.ai/.well-known/api-catalog)
- [Documentation](https://bumit.ai/docs)

## MCP

- Endpoint: https://bumit.ai/mcp (Streamable HTTP). Currently one tool: verify_business. Swiss business verification only.
- No sign-in or API key is currently required. No payment is currently required.
- A successful tool call is not a verified business; read result.outcome, then checks[].sources, provenance and freshness.
- Authoritative business semantics: [OpenAPI](https://bumit.ai/api/v1/openapi.json). [Descriptor (experimental)](https://bumit.ai/server-card)