> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.dealsignal.com/documentation/get-started/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.dealsignal.com/_mcp/server.

# Get Started

## Docs

- [Welcome to Dealsignal](https://docs.dealsignal.com/documentation/get-started/welcome.md): Enrich, refresh, and validate contact and company data at scale.
- [Authentication](https://docs.dealsignal.com/documentation/get-started/authentication.md): How to authenticate, rotate, and manage your Dealsignal API keys.