> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.360messenger.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.360messenger.com/_mcp/server.

# Overview

Typed send to a group via `/v2/sendGroup/`. Use `groupId` from Get Group List.

See **Group Chat → Send Message Examples** for required/optional fields and `delay`.