SMS API for Business Messaging

Reliable, scalable and transactional SMS to integrate easily into any application.

Fivo SMS provides a free, well-documented SMS API in India that lets your website, app or business software send messages automatically — OTPs, alerts, reminders and campaigns.

Connect once, and your systems can send the right message at the right moment, with delivery reports coming straight back to you. Read the API documentation.

Powerful SMS API Integration

Trigger messages from events in your own systems — a new sign-up, a shipped order, a due invoice. Our SMS API in India works with any language that can make an HTTP request, including PHP, Java, Python, Node.js and .NET.

HTTPS SMS API

Send single or bulk messages with a simple, secure HTTPS request. Pass your approved DLT Sender ID and template ID with each message, and receive a delivery status for every number.

SMPP SMS API

For high-volume senders and resellers, SMPP gives a direct, persistent connection for maximum throughput. See SMPP details.

Transactional SMS API

Automate OTPs, order updates, payment alerts and reminders on the transactional route, delivered 24×7 to every number, including DND. Ideal for apps that need a dependable SMS API in India.

Promotional SMS API

Schedule offers and campaigns from your CRM or marketing tools. Promotional messages reach non-DND numbers between 10 AM and 9 PM using your registered templates.

SMS API for Developers

Free API access with clear documentation
Unicode support for Hindi and regional languages
Delivery reports for every message
Help from our team during integration

Start building with the Fivo SMS SMS API in India today — contact us for your API key.

We’re trusted by thousands of companies, including:

All our API

Integrate easily and quickly our powerful APIs in your software and send SMS over 200 countries !
Qualify your database through our APIs and its invalid number detection tools (HLR Look Up).

HTTPS API

Integrate easily and quickly this secure protocol inside your systems returns will be in XML or Json format.

SMPP API

Integrate the standard protocol to route SMS using your own systems or through integrated ones (Neolane, Kannel, etc).

Mail 2 SMS API (via SMTP)

Send emails to create campaigns to several contacts. Simple and efficient.

documentation

Intelligently connect with your customers, world-wide. We provide you with the messaging solutions that you require.
Enabling you to get your messages to the right customers, at the right time.