> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.pinnacle.sh/v-2/quickstart/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

> One API for RCS, iMessage, MMS, and SMS. Build, test, and scale every channel — send your first message in minutes, not weeks.

## Docs

- [Getting started with SMS](https://docs.pinnacle.sh/quickstart/sms.md): Sending your first SMS message
- [Python SDK Quickstart](https://docs.pinnacle.sh/quickstart/sms/python.md): Learn how to send and receive your first SMS
- [Sending SMS Messages](https://docs.pinnacle.sh/quickstart/sms/python/send.md): Sending your first SMS with Pinnacle's Python SDK
- [Receiving SMS Messages](https://docs.pinnacle.sh/quickstart/sms/python/receive.md): Receiving your first SMS with Pinnacle's Python SDK
- [TypeScript SDK Quickstart](https://docs.pinnacle.sh/quickstart/sms/typescript.md): Learn how to send and receive your first SMS
- [Sending SMS Messages](https://docs.pinnacle.sh/quickstart/sms/typescript/send.md): Sending your first SMS with Pinnacle's TypeScript SDK
- [Receiving SMS Messages](https://docs.pinnacle.sh/quickstart/sms/typescript/receive.md): Receiving your first SMS with Pinnacle's TypeScript SDK
- [Ruby SDK Quickstart](https://docs.pinnacle.sh/quickstart/sms/ruby.md): Learn how to send and receive your first SMS
- [Sending SMS Messages](https://docs.pinnacle.sh/quickstart/sms/ruby/send.md): Sending your first SMS with Pinnacle's Ruby SDK
- [Receiving SMS Messages](https://docs.pinnacle.sh/quickstart/sms/ruby/receive.md): Receiving your first SMS with Pinnacle's Ruby SDK
- [Getting started with RCS](https://docs.pinnacle.sh/quickstart/rcs.md): Sending your first RCS business message
- [Python SDK Quickstart](https://docs.pinnacle.sh/quickstart/rcs/python.md): Learn how to send and receive your first RCS message
- [Sending RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/python/send.md): Sending your first RCS message with Pinnacle's Python SDK
- [Receiving RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/python/receive.md): Receiving your first RCS message with Pinnacle's Python SDK
- [Typescript SDK Quickstart](https://docs.pinnacle.sh/quickstart/rcs/typescript.md): Learn how to send and receive your first RCS message
- [Sending RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/typescript/send.md): Sending your first RCS message with Pinnacle's TypeScript SDK
- [Receiving RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/typescript/receive.md): Receiving your first RCS message with Pinnacle's Typescript SDK
- [Ruby SDK Quickstart](https://docs.pinnacle.sh/quickstart/rcs/ruby.md): Learn how to send and receive your first RCS message
- [Sending RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/ruby/send.md): Sending your first RCS message with Pinnacle's Ruby SDK
- [Receiving RCS Messages](https://docs.pinnacle.sh/quickstart/rcs/ruby/receive.md): Receiving your first RCS message with Pinnacle's Ruby SDK