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

# Getting Started

> Orchestrate SMS, MMS, and RCS conversations with a single API.

## Choose your path

#### [SMS](/quickstart/sms)

Learn how to send SMS / MMS messages in 5 min

#### [RCS business messaging](/quickstart/rcs)

Learn how to send RCS messages in 5 min