IMT-HUB Platform

SMS & A2P Messaging Gateway
Carrier-Grade. Omnichannel.

SMS, WhatsApp Business, Meta Messenger, Telegram and MS Teams via a single API. Geo-redundant, 99.99% uptime.

API Documentation Request Demo

99.99%

Uptime SLA

10,000 MPS

Max. Throughput

2 DCs

Locations in Germany

< 50 ms

Replication Latency

Platform Features

Why IMT-HUB is the Leading SMS Gateway

Designed for the highest demands of enterprise customers and carriers – with an infrastructure that has no weaknesses.

Geo-Redundant Infrastructure

Two data center locations in Germany with full data synchronization. If one site fails, the other takes over seamlessly – without data loss.

Real-Time Replication

All transactions are replicated in real time across all sites. No lost messages, no data loss – even during maintenance.

Highest Throughput

Up to 10,000 messages per second (MPS) on the IMT-HUB platform. Scales automatically with your requirements – without configuration effort.

Global Carrier Connections

Direct SMPP and SS7 connections to more than 200 network operators in 180+ countries. 4.5 billion subscribers reachable.

99.99% Uptime SLA

Guaranteed availability through redundant architecture, proactive monitoring and automatic failover. Every minute of downtime is compensated.

Security & Compliance

ISO 27001 & ISO 9001 compliant. TLS-encrypted connections, IP whitelisting, API key rotation. All data remains in Germany.

Architecture

Geo-Redundancy as Standard

The IMT-HUB platform runs simultaneously in two German data centers. Every message, every account, every configuration is synchronized in real time. Even a complete outage at one site remains invisible to your customers.

Active-active configuration (both DCs active)
Automatic failover in under 30 seconds
No data loss thanks to synchronous replication
Maintenance possible without downtime
Independent network paths between sites

Request Architecture Briefing

up to 10,000 MPS

Throughput

99.99% SLA

Availability

< 50 ms

Replication Latency

< 100 ms (p99)

API Response Time

Germany (2 DCs)

Data Location

90-day retention

Message Archive

200+ worldwide

Carrier Connections

180+ destinations

Country Coverage

API & Integration

REST API and SMPP – Your Choice

Integrate the IDM SMS Gateway via the modern REST API or the established SMPP protocol – depending on your technical requirements.

REST API

Modern JSON-based API for easy integration

HTTP/HTTPS endpoints
Synchronous and asynchronous processing
Webhook delivery callbacks
OpenAPI 3.0 specification
SDKs for PHP, Python, Node.js, Java

SMPP Protocol

Industry standard for high throughput rates

SMPP v3.4 and v5.0
Binding types: TX, RX, TRX
Configurable window size
Long message & Unicode support
Submit Multi & Broadcast

View Full API Documentation

Message Types

All SMS Types Supported

The IMT-HUB platform supports the full SMS standard – from simple GSM-7 messages to binary SMS formats.

Standard SMS (GSM-7)

160 characters

Unicode SMS (UCS-2)

70 characters

Long Messages

up to 1530 characters (concatenated)

Binary SMS

WAP Push, vCards

Flash SMS

Class 0 direct display

Silent SMS

Network diagnostics

Omnichannel A2P

More Than SMS — All Channels, One API

Reach your customers on the channel of their choice via the IMT-HUB platform. One API, one account, one dashboard — full flexibility.

WhatsApp Business API

Official WhatsApp Business API integration. Template messages, session messages, rich media (images, PDFs, buttons). Ideal for customer support, order confirmations and marketing.

Template & Session Messages
Rich Media Support
Interactive Buttons & Lists
End-to-End Encryption

Meta Messenger

Facebook Messenger API for business communication. Automated replies, chatbots, product catalogs and personalized customer experiences.

Messenger Platform API
Persistent Menu & Quick Replies
Chatbot Integration
Handover Protocol

Telegram Bot API

Telegram business integration via the Bot API. Ideal for technical audiences, alerts, group communication and automated workflows.

Bot API Integration
Inline Keyboards & Commands
Group & Channel Support
Webhook-based

Microsoft Teams

MS Teams integration for internal and external enterprise communication. Notifications, alerts and workflow automation directly in Teams channels.

Incoming Webhooks
Adaptive Cards
Workflow Automation
Channel & Chat Messaging

RCS (Rich Communication)

Next-gen messaging directly in the native SMS client. Branding, images, carousels and action buttons — without requiring an app download for the end customer.

Branded Sender
Rich Cards & Carousels
Suggested Actions
Read Receipts & Typing

SMS (A2P)

The most reliable channel with a 98% read rate. Direct carrier connections, global reach, OTP and transactional messages in real time.

200+ carriers worldwide
4.5B subscribers
OTP & Transactional
Marketing & Promotions

One API for All Channels

With the IDM Omnichannel API you send across all channels with a single API call. Intelligent fallback: if WhatsApp is unreachable, the message automatically falls back to SMS.

API Documentation Request Omnichannel Demo

Monitoring & Analytics

Real-Time Insight into Every Message

The IDM dashboard gives you real-time delivery rates, latency values and error analyses – for every carrier, every destination and every sender. Proactive alerts on quality deviations.

Schedule Demo

Real-Time Dashboard

Live metrics

Delivery Reports

Per message

Proactive Alerts

On quality issues

Historical Data