Set up Fast2SMS for transactional notifications using your API authorization key.
- Go to WooCommerce → SMS Settings and select Fast2SMS.
- Log in to your Fast2SMS account and open Dashboard → Dev API.
- Copy your API Authorization Key.
- Return to SMS For WooCommerce Settings and paste the API key.
- Enter the sender phone number provided by Fast2SMS.
- Save your changes.

How to get your Fast2SMS API Key:
- Login into your Fast2SMS account.
- Go to Dashboard > Dev API and Copy your API Authorization Key.
- You will have to enter the API key in your SMS Settings.

About Fast2SMS
Fast2SMS is a popular and leading bulk SMS service provider in India. With over 2 million satisfied customers, the goal of Fast2SMS is to provide a simple platform for instant SMS delivery in an affordable way. The main focus is to give accurate, real time delivery reports and perfect transparency is maintained at all costs.
