Business messaging solutions for Indian businesses

India's Most Trusted Business Messaging Platform

Reach customers on SMS, RCS, WhatsApp and Voice from one platform. Integrate through our REST API and webhooks, or send from the dashboard.

REST API Webhooks SMPP Gateway DLT Compliant 24/7 Support

Unified Multi-Channel API

One REST API to send SMS, RCS, WhatsApp and Voice — no separate integrations.

TRAI DLT Compliant

DLT registration assistance and configuration of your operator-approved headers and templates, built for Indian regulations.

Real-Time Webhooks

Instant delivery reports, read receipts, and event callbacks to keep your systems in sync.

User-Friendly Dashboard

Manage campaigns, templates, reports, and API keys from one clean, intuitive console — no steep learning curve.

Trusted by businesses across India

DAMRO
Centurion University
Wellness Hospitals
Varun Motors Pvt. Ltd.
HELYXON
JNTUH Hyderabad

All Channels. One Platform.

Reach your customers on SMS, RCS, WhatsApp, and Voice — with real-time webhooks from a single unified API and dashboard.

Bulk SMS & Transactional Messaging

An SMS gateway with direct operator connections, DLT-compliant delivery, and OTP verification routes. Send promotional, transactional, and alert messages at scale.

  • DLT registration assistance and configuration of operator-approved headers & templates
  • Direct routes to Jio, Airtel, Vi & BSNL
  • Unicode support for regional languages
  • Real-time delivery reports via API webhooks
Explore Bulk SMS

Everything You Need to Communicate

From bulk campaigns to developer APIs — a complete suite for Indian businesses of every size.

Bulk SMS

High-volume promotional & transactional SMS with pan-India DLT compliance and real-time delivery reports.

Explore Bulk SMS →

RCS Messaging

Rich interactive messaging with media, carousels and suggested replies, with your brand shown after verification and launch.

Explore RCS Messaging →

WhatsApp API

Official WhatsApp Business API for notifications, support and commerce, with green tick application assistance.

Explore WhatsApp API →

Easy Integration & API

Developer-friendly APIs for seamless integration with your existing systems.

API Overview →
Free assistance

DLT Registration

Free DLT registration assistance for all businesses, including non-customers. Applicable operator fees are separate. Approvals are handled by the operator’s DLT platform.

We help with entity, header and template submissions.

Get Free DLT Support →

AI Chatbots

Intelligent bots for 24/7 support on WhatsApp, SMS, and web — in Hindi, English & regional languages.

Discuss a chatbot →

Voice (OBD/IVR)

Outbound dialers, IVR, and voice OTP with multi-language support across India.

Voice services →

DLR Webhook

Real-time delivery reports pushed to your server — instant DLR callbacks with secure, signed JSON payloads.

Read the DLR guide →

Built Around Your Business

Every business is unique. Whether you need a white-label platform, custom API integrations, dedicated routes, or industry-specific workflows — our team designs tailored communication solutions for enterprises.

  • White-label CPaaS platform for resellers
  • Custom API integrations with your CRM/ERP
  • Dedicated sender IDs & priority routing
  • Industry-specific solutions (BFSI, EdTech, Healthcare)
  • On-premise & hybrid deployment options

India's Most Trusted CPaaS Partner

Built for Indian businesses with direct operator connections, TRAI compliance, and infrastructure that scales from startup to enterprise.

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Reliable Delivery

Direct routes to all major Indian telecom operators

Real-time Analytics

Live dashboards with delivery & engagement metrics

AI Automation

Smart chatbots and workflow automation

24/7 Support

Our India team is here to help, 24/7

Easy Integration & API

Developer-friendly APIs for seamless integration with your apps, CRM and website.

  • One REST API for SMS, RCS, WhatsApp & Voice
  • Sandbox access and onboarding support — integrate before you go live
  • Webhooks for real-time delivery and status updates
  • Clear docs and India-hosted infrastructure
Request a Demo

REST API

Send SMS, RCS, WhatsApp and Voice messages over HTTPS

SMPP Gateway

Connect high-volume and existing SMPP systems

Webhooks

Delivery and status updates sent to your endpoint

Onboarding Support

API access is provided after onboarding and required approvals

Powering India's Leading Sectors

BFSI

OTP, transaction alerts & loan notifications

E-Commerce

Order updates, COD confirmation & promotions

EdTech

Admissions, class reminders & result alerts

Healthcare

Appointment reminders & lab report alerts

Logistics

Shipment tracking & delivery OTP

Government

Citizen alerts, schemes & public notices

Key Terms & Services

Clear definitions of SMSTAKE products and industry terms — structured for businesses and developers across India.

SMSTAKE
India's CPaaS platform for Bulk SMS, RCS, WhatsApp Business API, Voice, and API integration — operated by 1By0 Solutions, Hyderabad.
Bulk SMS
High-volume text messaging for promotional campaigns and transactional alerts, routed through TRAI DLT-approved templates and sender IDs.
OTP SMS
One-time password messages sent on priority transactional routes for login, payment, and verification flows.
RCS Business Messaging
Rich Communication Services — interactive brand messages with media, carousels and suggested replies on supported devices, with brand identity shown after verification and launch.
WhatsApp Business API
Official Meta API for template notifications, two-way support, and commerce at business scale (not the regular WhatsApp app).
DLT Registration
TRAI-mandated Distributed Ledger Technology registration for commercial SMS in India — entity, header, and template approval.
API Integration
Connecting your app, CRM, or website to SMSTAKE via REST APIs to send and track messages programmatically.

Frequently Asked Questions

What services does SMSTAKE offer in India?

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.

Do you provide customised solutions?

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.

How does DLT registration work?

We assist with TRAI DLT registration: entity registration on the DLT portal, Sender ID (header) applications, and message template submissions across Jio, Airtel, Vi, and BSNL. Approvals are made by the relevant operator's DLT platform; we then configure your approved headers and templates on SMSTAKE. The assistance is free for all businesses, including non-customers; applicable operator fees are separate.

Can I use all APIs from a single integration?

Absolutely. Our unified REST API lets you send SMS, RCS, WhatsApp, and Voice messages through one integration.

How can I get API access?

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.

Which cities and states do you cover?

SMSTAKE provides pan-India coverage across all 28 states and union territories with direct connections to every major telecom operator.

What is RCS Business Messaging?

RCS (Rich Communication Services) lets brands send interactive messages with images, carousels and suggested replies in the phone's default messaging app, where the device, network and service support it. The brand name and logo are shown after brand verification and launch.

What is the difference between Bulk SMS and RCS?

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.

How does OTP SMS work in India?

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.

Let's Build Your Communication Strategy

Whether you need API access, a product demo, or a customised enterprise solution — our India team is here to help, 24/7.

Support +91 88854 66255
Address
1By0 Solutions, 2nd Floor, Sriven Mall, Miyapur Rd, Jaya Prakash Narayan Nagar, Miyapur, Hyderabad, Telangana 500049
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