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

# Users

> Find all the Mailchimp API documentation and tools developers need to send marketing and transactional emails.


## API Docs

- Users [Get account info](https://mailchimp.com/developer/transactional/api/users/info.md)
- Users [Ping](https://mailchimp.com/developer/transactional/api/users/ping.md)
- Users [Ping (strict JSON)](https://mailchimp.com/developer/transactional/api/users/ping-2.md)
- Users [List account senders](https://mailchimp.com/developer/transactional/api/users/senders.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)