# Integration guides

Look up CNPJ records from your tools: one guide per tool, with ready code.

- [Look up CNPJ records with Python and Radar CNPJ](https://radar-cnpj.com/en/guias/python.md): Read the free record of each CNPJ in a list with the Python standard library. No key needed.
- [Look up CNPJ records in Google Sheets with Radar CNPJ](https://radar-cnpj.com/en/guias/google-sheets.md): A sheet function brings the company name and status of each CNPJ, with no paid add-on.
- [Look up CNPJ records in n8n workflows with Radar CNPJ](https://radar-cnpj.com/en/guias/n8n.md): An HTTP Request node reads the free record of the CNPJ that reaches the workflow.
- [Look up CNPJ records in Make scenarios with Radar CNPJ](https://radar-cnpj.com/en/guias/make.md): The Make HTTP module reads the free record of the CNPJ that reaches the scenario.
- [Look up CNPJ records in Claude Code and Cursor via MCP](https://radar-cnpj.com/en/guias/claude-code-cursor.md): Connect the Radar MCP server to your agent and ask for the lookup in plain language.