# Ruby SDK

Published: 2026-01-29

> Pinnacle now has a Ruby SDK — the third official SDK alongside Python and TypeScript.

## Ruby SDK

Pinnacle now has a **Ruby SDK** — the third official SDK alongside Python and TypeScript.

### What's new?

**Ruby SDK**

Full coverage of the Pinnacle API in idiomatic Ruby. Send SMS, MMS, and RCS messages, manage contacts and audiences, handle webhooks, and more.

- Available as the [`rcs`](https://rubygems.org/gems/rcs) gem
- Webhook processing with signature verification via the `process` method
- File uploads with `upload_from_path`

Get started with our [Ruby quickstart guides](/quickstart/sms/ruby) for SMS and [RCS](/quickstart/rcs/ruby).

**Note:** Have questions? Reach out to us - founders@pinnacle.sh