SMS-enable your website or app using our global SMS Gateway API.


BulkSMS offers a sophisticated SMS gateway for sending text messages to over 800 mobile networks.
Review our API Manual for more information

*BulkSMS account required to make use of any of our APIs.

SMS Gateway API

Our REST API uses JSON for requests. It is the API we recommend for all new SMS integrations. This modern API simplifies the encoding of characters for various languages , automatically deals with long messages and supports multiple webhooks for pushing status reports or receiving SMSs back to your web server.

Key features of our SMS API include:

  1. Quick messaging to individuals or groups
  2. 2-way messaging both locally and internationally
  3. Status (delivery) reports
  4. Sending of long SMS messages (concatenation)
  5. Send messages using Unicode character sets
  6. Incoming long numbers
  7. Custom Sender ID

Our API has been used to integrate with: