How to send bulk SMS in Sri Lanka: a step-by-step guide
From an empty account to a delivered campaign, in seven steps.
Bulk SMS guides
for Sri Lankan businesses.
Plain, practical guides to sending SMS in Sri Lanka: how to run a campaign, what to write, how delivery reports work, and how to send messages from PHP, Node.js and Python.
Getting started
New to bulk SMS? Start here.
SMS delivery reports explained: sent, delivered and failed
What each status means, why messages fail and what to do about it.
Developers
Send SMS from your own code.
How to send SMS from PHP in Sri Lanka
A cURL function, bulk sends, status checks, webhooks and Laravel.
How to send SMS from Node.js in Sri Lanka
Built-in fetch, bulk sends, status checks and an Express webhook.
How to send SMS from Python in Sri Lanka
The requests library, bulk sends, status checks and a Flask webhook.
How to add OTP verification by SMS to your app
Generate, store, send and check a one-time code the safe way.
Marketing
Messages that get read and acted on.
SMS templates for Sri Lankan businesses
Copy-and-adapt messages for shops, schools, clinics, finance and more.
Looking for something specific?
Learn by sending.
Open an account and send a test message to your own phone.