> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://mailchimp.com/developer/marketing/api/segments/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://mailchimp.com/developer/_mcp/server. # segments > Find all the Mailchimp API documentation and tools developers need to send marketing and transactional emails. ## API Docs - segments [List Segments](https://mailchimp.com/developer/marketing/api/segments/get-segment-list.md) - segments [Add Segment](https://mailchimp.com/developer/marketing/api/segments/create-segment.md) - segments [Get Segment](https://mailchimp.com/developer/marketing/api/segments/get-segment.md) - segments [Delete Segment](https://mailchimp.com/developer/marketing/api/segments/delete-segment.md) - segments [Update Segment](https://mailchimp.com/developer/marketing/api/segments/update-segment.md) - segments [Snapshot a Segment](https://mailchimp.com/developer/marketing/api/segments/create-segment-snapshot.md) - segments [Get Segment Snapshot](https://mailchimp.com/developer/marketing/api/segments/get-segment-snapshot.md) - segments [Get Snapshot Member Contact IDs](https://mailchimp.com/developer/marketing/api/segments/get-segment-snapshot-contact-id-list.md) - segments [Get Segment Member Count](https://mailchimp.com/developer/marketing/api/segments/get-segment-count.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://mailchimp.com/developer/marketing/api/segments/openapi.json) - [OpenAPI YAML](https://mailchimp.com/developer/marketing/api/segments/openapi.yaml)