Delark now supports Push Notifications — Learn more →

SMS API

Global SMS that reaches every phone

Deliver one-time passcodes, alerts, and campaigns to 200+ countries with intelligent routing, local compliance, and a single API.

200+

Countries

99.95%

Delivery rate

<2s

Median delivery

24/7

Carrier monitoring

Everything you need

Global reach

Direct carrier connections and smart routing across 200+ countries and territories.

Compliance built in

Sender ID registration, opt-out handling, and regional rules (TCPA, GDPR) handled for you.

Intelligent routing

Least-cost and highest-reliability routing chosen per message and destination.

Two-factor & OTP

Low-latency delivery tuned for one-time passcodes and time-sensitive alerts.

Delivery receipts

Real-time status callbacks for sent, delivered, and failed messages.

One simple API

The same clean API and SDKs you use for email, extended to SMS.

Frequently asked questions

Which countries are supported?

We deliver to 200+ countries. Coverage, pricing, and sender requirements vary by destination and are available on request.

Do you handle sender ID registration?

Yes. We assist with sender ID, short code, and 10DLC registration where required.

Can I send OTP and marketing on the same account?

Yes, with separate routing and throughput controls per use case.

Get started today

Send your first email
in under 5 minutes

Free plan available. No credit card required. Upgrade when you're ready to scale.

Already have an account? Sign in →