SMS API

Nepal's Simplest SMS API for Developers

Send OTP SMS, transactional alerts and bulk SMS in Nepal with a single REST API call. Your API key is ready the moment you register — no approval wait, no setup fee.

Talk to Sales

Free API key on registration
Ncell & NTC delivery
OTP & bulk — same endpoint
Nepali Unicode support
Delivery reports included

How it works

Integrate in 3 steps

1
Register & get API key
Create a Sociair SMS account. Your API key is available on the dashboard as soon as you verify your email.
2
Read the documentation
The full API reference — endpoints, parameters and error codes — is on the documentation page.
3
Go live
Add credit via eSewa, deploy your integration and start sending real SMS to your users in Nepal.

Documentation

Full API reference in one place

The complete API reference — authentication, endpoints, request parameters, error codes and response examples — is on the documentation page.

Authentication & API key setup
Send single & bulk SMS
OTP / transactional SMS
Nepali Unicode messages
Delivery report & status
Balance inquiry

Open the documentation →

OTP SMS Nepal — no separate gateway needed

Send one-time passwords to Ncell and NTC subscribers using the same endpoint as your bulk SMS. No extra integration, no extra cost.

Same REST endpoint for OTP and bulk SMS
Works on Ncell and NTC
Customise message template in your code
Delivery status available via the API

Text Message · MYAPP

Your OTP is 483 921. Valid for 5 minutes. Do not share this code.

Features

Everything you need built in

REST API
Simple JSON over HTTPS. Works with any language or framework that can make HTTP requests.
OTP / Transactional
Time-sensitive messages sent over the same endpoint as bulk SMS.
Bulk sending
Send to thousands of numbers in a single API call.
Nepali Unicode
Send messages in Devanagari script. The API handles encoding automatically.
Custom sender ID
Use your brand name instead of a number. See the Sender ID page for details.
Delivery reports
Query delivery status per message or receive updates via the API.