Sending Your First SMS Message
Last updated July 27, 2024
Sending SMS messages is a core feature of Twilio that opens the door to countless applications, from two-factor authentication to marketing campaigns and more. Let's dive into how to send your first SMS message using the Twilio API.
Getting Started with the Twilio API
Before you can send an SMS message, you'll need to set up your development environment and acquire a few essential pieces:
- Twilio Account and API Credentials: Ensure you have a Twilio account and review your API credentials (Account SID and Auth Token).
- Twilio Phone Number: Purchase a Twilio phone number specifically for sending SMS messages.
- Programming Language and Libraries: Choose a programming language like Python, Node.js, or PHP, and install the corresponding Twilio library.
Sending an SMS Message: Step-by-Step Guide
Let's send a simple SMS using Python and the Twilio Python library:
- Install the Twilio Python Library: Open your terminal or command prompt and run: `pip install twilio`
- Create a Python Script: Create a file named `send_sms.py` and paste the following code:
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