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

# Update the unsubscription page and update form

**Route:** [https://developers.sendinblue.com/reference/updateemailcampaign](https://developers.sendinblue.com/reference/updateemailcampaign)\
Update the custom unsubscription page, update profile form.