Sending SMS Messages
Prerequisites
Before proceeding, ensure you have obtained a phone number and API key as described in the prerequisites.
Installation
Create a Python virtual environment:
Activate the virtual environment:
Install the Pinnacle Python SDK:
This guide uses version rcs>=2.0.4. Requires: Python <4.0, >=3.8
Configuration
Create an .env file in your project root and add your Pinnacle API key:
Sending Your First SMS
Create a new Python file (e.g., main.py) and add the following code to the right.
Run the script:
If successful, the recipient will receive your SMS message!

