The cheapest and most reliable API platform in India. Deliver OTPs in < 2 seconds via high-priority DLT routes or official WhatsApp Business API.
POST /auth/verify
channel: "whatsapp"
fallback: "sms_dlt"
priority: "ultra"The ultimate engagement tool for customer support, marketing, and notifications.
One dashboard, infinite possibilities. Reach your customers wherever they are.
Our proprietary bypass technology lets you send messages instantly without the hassle of long DLT registrations. Ideal for immediate marketing and startups.
Explore Quick SMSOfficial Business API for automated notifications, marketing, and 24/7 support.
Integrate NowRich, interactive messages with carousels and buttons for native Android users.
View DemoDetailed delivery reports, click-through rates, and conversion tracking in one place. Monitor your campaigns with sub-second latency.
Open DashboardGet up and running with Gonums in under 5 minutes. A seamless journey from signup to success.
Sign up takes only 30 seconds. Instant access to your dashboard.
Generate secure tokens for frictionless integration.
Import via CSV or sync automatically with your database.
Fire off bulk SMS or WhatsApp campaigns instantly.
Monitor delivery, reads, and engagement in real-time.
Tailored communication solutions for every industry and scale.
Grow faster & send offers, alerts & updates instantly with our scalable Bulk SMS service.
Send event invites, greetings, reminders & announcements easily to your personal network.
Send alerts, exam updates, fee reminders & results instantly to students and parents.
Send updates, meeting alerts, OTPs, and promotional offers to clients and employees globally.
Integrate our lightning-fast SMS & WhatsApp APIs to send OTPs, alerts, and notifications.
Integrate Gonums into your application in minutes with our clean and powerful REST APIs.
We've eliminated setup costs and platform fees so you only pay for the messages you send. Transparent, scalable, and built for your growth.
No hidden fees. No setup costs. Just pay for what you use.
Our experts are always here to help you scaling your communication.
Join 10,000+ businesses using our API to power their global growth.
Bulk SMS service or bulk message means sending SMS to one or more recipients via software/API/web platforms such as Gonums provide platform to send online bulk SMS in India. Generally, in India to send bulk sms you need DLT registration but with Gonums panel you can also send sms without DLT registration. Bulk SMS can be sent like an individual SMS to customers e.g. receiving an OTP, notification on transaction. If any online or offline businesses want to create, schedule and send SMS campaigns for marketing or notification then all those activities can be done from Gonums bulk SMS software.
Gonums DLT SMS & Bulk SMS Service is used by various national companies, school, college, organization, developers, NGOs & government agencies for promotion, communication, transactional alerts, notification, reminders, OTP and feedback. Signup now to start sending bulk SMS.
In today’s world, SMS has + 90% open rate compared to 20% open rates for email. SMS also has high response rate. By adding links within the SMS you can improve sales, conversion rate and website engagement. Gonums is on a mission of making the SMS Industry simple, transparent and less costly. Our Bulk SMS platform is designed to help small to large business owners who want to send promotional, marketing, OTP, multimedia & API SMS. For any purchase or enquiry, please email us at [email protected]
As per the TRAI rules for Bulk SMS in India, every Indian company, business or organization has to complete DLT registration to send Bulk SMS to their customers. In order to send Bulk SMS, a business entity has to get registered on a DLT platform like Reliance Jio, Vodafone IDEA, AIRTEL, Videocon, BSNL. Click here for DLT SMS Registration Process
Follow below steps to send DLT SMS, OTP SMS via Gonums:
Gonums Bulk SMS API is built on standard REST protocols and works with any modern programming language. Check bulk sms api documentation
You pay for each SMS which you send via Gonums Bulk SMS software or via Bulk SMS API. Free credit provided after signup.
| SMS Volume | Per SMS Cost | Amount |
|---|---|---|
| 10000 SMS | ₹0.25 | ₹2500 |
| 50000 SMS | ₹0.17 | ₹8500 |
| 1 Lakh SMS | ₹0.16 | ₹16000 |
| 5 Lakh SMS | ₹0.15 | ₹75000 |
| 10 Lakh SMS | ₹0.13 | ₹130000 |
| 50 Lakh SMS | ₹0.12 | ₹600000 |