> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://mailchimp.com/developer/transactional/api/tags/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://mailchimp.com/developer/_mcp/server. # Tags > Find all the Mailchimp API documentation and tools developers need to send marketing and transactional emails. ## API Docs - Tags [List all user-defined tags](https://mailchimp.com/developer/transactional/api/tags/list.md) - Tags [Delete a tag permanently](https://mailchimp.com/developer/transactional/api/tags/delete.md) - Tags [Get tag info](https://mailchimp.com/developer/transactional/api/tags/info.md) - Tags [Get tag time series](https://mailchimp.com/developer/transactional/api/tags/time-series.md) - Tags [Get time series data for all tags](https://mailchimp.com/developer/transactional/api/tags/all-time-series.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://mailchimp.com/developer/openapi.json) - [OpenAPI YAML](https://mailchimp.com/developer/openapi.yaml)