09:41
Dear Customer, Your OTP for SMSTAKE login is 482910. Valid for 10 mins. Do not share with anyone. — SMSTAKE
Secure, scalable APIs for SMS, RCS, WhatsApp, Voice & API — built for Indian enterprises, startups, and developers. Customised solutions for your unique needs.
One REST API and SDKs to send SMS, RCS, WhatsApp and Voice — no separate integrations.
DLT-registered headers, pre-approved templates, and audit-ready logs built for Indian regulations.
Instant delivery reports, read receipts, and event callbacks to keep your systems in sync.
Manage campaigns, templates, reports, and API keys from one clean, intuitive console — no steep learning curve.
Trusted by businesses across India
Communication Channels
Reach your customers on SMS, RCS, WhatsApp, and Voice — with real-time webhooks from a single unified API and dashboard.
India's most reliable SMS gateway with direct operator connections, DLT-compliant delivery, and instant OTP verification. Send promotional, transactional, and alert messages at scale.
Next-generation rich messaging for Android users in India. Send interactive carousels, media, suggested replies, and verified brand messages that convert better than SMS.
Official WhatsApp Business API for customer support, notifications, and marketing. Two-way conversations, template management, and chatbot integration for Indian businesses.
Outbound dialers, IVR systems, and voice OTP for secure authentication. Engage customers in Hindi, English, and 10+ regional languages across India.
Receive real-time delivery updates, read receipts, and inbound message events on your server. Secure, reliable callbacks built for production integrations.
Platform Capabilities
From bulk campaigns to developer APIs — a complete suite for Indian businesses of every size.
High-volume promotional & transactional SMS with pan-India DLT compliance and 99.99% delivery.
Learn more →Rich interactive messaging with media, carousels, and verified brand identity on Android.
Learn more →Official WhatsApp Business API for notifications, support, and commerce with green tick.
Learn more →Developer-friendly APIs and SDKs for seamless integration. Start sending messages in minutes.
View docs →End-to-end TRAI DLT registration — entity, header, template approval across all operators.
Learn more →Intelligent bots for 24/7 support on WhatsApp, SMS, and web — in Hindi, English & regional languages.
Learn more →Outbound dialers, IVR, and voice OTP with multi-language support across India.
Learn more →Real-time delivery reports pushed to your server — instant DLR callbacks with secure, signed JSON payloads.
Learn more →Solutions designed around your business goals
Enterprise-grade security with 99.9% uptime
Scale as you grow with flexible infrastructure
Dedicated support team available 24/7
Fast delivery, smart routing & real-time analytics
Seamless integration with your existing systems
Why SMSTAKE
Built for Indian businesses with direct operator connections, TRAI compliance, and infrastructure that scales from startup to enterprise.
Get Started TodayDirect routes to all major Indian telecom operators
Developer-friendly APIs and SDKs — start sending in minutes
Live dashboards with delivery & engagement metrics
Full DLT registration & template management
Smart chatbots and workflow automation
Tailored integrations for your business needs
API Integration
Developer-friendly APIs and SDKs for seamless integration. Start sending messages in minutes.
from smstake import Client
client = Client(api_key="your_api_key")
# Send your first message in minutes
client.messages.send(
to="+919876543210",
channel="sms",
sender="SMSTKE",
message="Your OTP is 482910",
dlt_template_id="1207165123456789012"
)
# Same API — switch channel to rcs, whatsapp, or voice
client.messages.send(
to="+919876543210",
channel="whatsapp",
template="order_update",
params=["ORD2847", "2 hours"]
)
const { Client } = require('smstake');
const client = new Client({ apiKey: 'your_api_key' });
// Send your first message in minutes
await client.messages.send({
to: '+919876543210',
channel: 'sms',
sender: 'SMSTKE',
message: 'Your OTP is 482910',
dltTemplateId: '1207165123456789012'
});
// Same API — switch channel to rcs, whatsapp, or voice
await client.messages.send({
to: '+919876543210',
channel: 'whatsapp',
template: 'order_update',
params: ['ORD2847', '2 hours']
});
<?php
use Smstake\Client;
$client = new Client(['api_key' => 'your_api_key']);
// Send your first message in minutes
$client->messages->send([
'to' => '+919876543210',
'channel' => 'sms',
'sender' => 'SMSTKE',
'message' => 'Your OTP is 482910',
'dlt_template_id' => '1207165123456789012',
]);
// Same API — switch channel to rcs, whatsapp, or voice
$client->messages->send([
'to' => '+919876543210',
'channel' => 'whatsapp',
'template' => 'order_update',
'params' => ['ORD2847', '2 hours'],
]);
import com.smstake.Client;
import com.smstake.MessageRequest;
Client client = new Client("your_api_key");
// Send your first message in minutes
client.messages().send(MessageRequest.builder()
.to("+919876543210")
.channel("sms")
.sender("SMSTKE")
.message("Your OTP is 482910")
.dltTemplateId("1207165123456789012")
.build());
// Same API — switch channel to rcs, whatsapp, or voice
client.messages().send(MessageRequest.builder()
.to("+919876543210")
.channel("whatsapp")
.template("order_update")
.params("ORD2847", "2 hours")
.build());
package main
import "github.com/smstake/smstake-go"
func main() {
client := smstake.NewClient("your_api_key")
// Send your first message in minutes
client.Messages.Send(&smstake.MessageRequest{
To: "+919876543210",
Channel: "sms",
Sender: "SMSTKE",
Message: "Your OTP is 482910",
DltTemplateID: "1207165123456789012",
})
// Same API — switch channel to rcs, whatsapp, or voice
client.Messages.Send(&smstake.MessageRequest{
To: "+919876543210",
Channel: "whatsapp",
Template: "order_update",
Params: []string{"ORD2847", "2 hours"},
})
}
using Smstake;
var client = new Client("your_api_key");
// Send your first message in minutes
await client.Messages.SendAsync(new MessageRequest
{
To = "+919876543210",
Channel = "sms",
Sender = "SMSTKE",
Message = "Your OTP is 482910",
DltTemplateId = "1207165123456789012"
});
// Same API — switch channel to rcs, whatsapp, or voice
await client.Messages.SendAsync(new MessageRequest
{
To = "+919876543210",
Channel = "whatsapp",
Template = "order_update",
Params = new[] { "ORD2847", "2 hours" }
});
Industries
OTP, transaction alerts & loan notifications
Order updates, COD confirmation & promotions
Admissions, class reminders & result alerts
Appointment reminders & lab report alerts
Shipment tracking & delivery OTP
Citizen alerts, schemes & public notices
Success Stories
★★★★★"SMSTAKE's DLT registration was seamless. We send 2M+ OTPs monthly with 99.9% delivery. Their API integration took less than a day."
★★★★★"WhatsApp + SMS + RCS in one dashboard changed our customer engagement. The customised workflow they built for us handles 50K orders daily."
★★★★★"As an EdTech platform, we needed multilingual SMS and WhatsApp at scale. SMSTAKE delivered a custom solution that handles 10 lakh messages per exam season."
Definitions
Clear definitions of SMSTAKE products and industry terms — structured for businesses and developers across India.
FAQ
SMSTAKE provides Bulk SMS, RCS Business Messaging, WhatsApp Business API, Voice Calls (OBD/IVR), SMS/RCS/WhatsApp/Voice APIs, DLT Registration, AI Chatbots, and fully customised communication solutions — all from one platform built for Indian businesses.
Yes. We offer white-label platforms, custom API integrations with your existing systems, dedicated routing, industry-specific workflows, and on-premise deployment. Contact our sales team to discuss your requirements.
We handle end-to-end TRAI DLT registration including entity registration on the DLT portal, Sender ID (header) approval, and message template registration across Jio, Airtel, Vi, and BSNL operators.
Absolutely. Our unified REST API lets you send SMS, RCS, WhatsApp, and Voice messages through one integration. SDKs are available for all major programming languages.
Contact our team for a demo and guided API onboarding. We help you choose the right channels, complete DLT requirements, and configure sandbox or production access based on your business needs.
SMSTAKE provides pan-India coverage across all 28 states and union territories with direct connections to every major telecom operator.
RCS (Rich Communication Services) lets brands send interactive messages with images, carousels, suggested replies, and verified sender identity on supported Android devices — beyond plain text SMS.
Bulk SMS delivers short text to all mobile phones with TRAI DLT compliance. RCS adds rich media, branding, and two-way interactions on RCS-enabled devices. SMSTAKE supports both from one platform.
OTP SMS sends one-time passwords via DLT-registered transactional templates through approved sender IDs. SMSTAKE routes OTP traffic on priority paths with delivery reports and API webhooks.
Get in Touch
Whether you need API access, a product demo, or a customised enterprise solution — our India team responds within 2 hours.
Connect with our experts and discover the right communication solution for your business.