Docs
API reference
Base URL
VeloBotix is a Sri Lankan SMS gateway and SMS API platform that enables businesses and developers to send transactional, OTP, bulk and application-generated SMS messages.
Customer API base URL: https://portal.velobotix.app/api.php. Select the action with the FUN query parameter.
https://portal.velobotix.app/api.phpFunctions
Four FUN values are documented for the public customer API:
| FUN | Purpose | Docs |
|---|---|---|
| SEND_SINGLE | Send one SMS (GET or POST) | /docs/send-sms |
| SEND_BULK_SAME | Same message to many numbers | /docs/bulk-sms |
| SEND_BULK_DIFFERENT | Personalised messages via msg_list | /docs/bulk-sms |
| CHECK_BALANCE | Read account balance | /docs/balance |
Authentication
POST: HTTP Basic Auth (email + API key). GET single: with_get=true plus un and up. See Authentication.
Create account
Sign up in the portal and get your API key — username is your email, password is the key.
Open portal — get API key