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Messaging API

Messaging — SMS API for business.

A2P SMS that actually arrives — bulk, 2FA and notifications over direct-to-MNO routes in 190+ countries, on one HTTP API.

1B+

Messages a year

190+

Countries reached

99.999%

Platform uptime

24/7

Monitoring & support

Direct

To-MNO routes

1996

Trusted since

Three products. One API.

Bulk SMS, 2FA, and notifications — ready to integrate.

Delivery by design

Why our messages get through

Direct-to-MNO routes

We connect straight to mobile operators — no grey-route chains — for higher delivery and clean sender IDs.

190+ countries

Global A2P reach across 190+ countries on carrier-grade infrastructure.

Throughput at scale

Around 1 billion messages a year, with capacity for high-volume OTP and campaign bursts.

Visibility

Real delivery, really reported

Carrier-confirmed DLRs

Real delivery receipts from the operator — not estimated or faked — delivered via API webhooks.

Real-time monitoring

ML-based monitoring tracks delivery rates and flags anomalies the moment they appear.

Route-quality testing

Continuous testing with live numbers catches loops, grey routes and fake delivery receipts.

Fraud protection

Protected against messaging fraud

Stop SMS pumping (AIT)

Artificially inflated traffic is detected and blocked before it costs you.

Grey-route & fake-DLR detection

We spot and cut grey routes and fabricated delivery receipts.

Loop & anomaly detection

Self-learning systems flag abnormal traffic and revenue leakage in real time.

Sender identity

Sender IDs and numbers

Alphanumeric Sender ID

Send under your brand name where supported, with registration help for regulated markets.

Virtual & long numbers

Dedicated long and virtual numbers for local presence and two-way traffic.

Two-way messaging (MO)

Receive inbound replies and build conversational flows over the same API.

For developers & teams

Built for production

Simple HTTP API

One REST endpoint to send SMS, with IP whitelisting and delivery webhooks. Full docs on the API page.

Compliance & opt-out

GDPR-aligned data handling and STOP/opt-out support for compliant messaging.

24/7 support & SLA

A carrier-grade platform with 24/7 monitoring, NOC and a dedicated account manager.

One API. 190+ countries. Direct-to-MNO.