International SMS Gateway — Send SMS Worldwide to 190+ Countries via One API
Reach customers in 190+ countries through a single REST API — direct operator routes in key corridors, Tier-1 partners everywhere else, sub-3-second OTP delivery and real-time DLRs. India-based with native TRAI/DLT expertise and 24×7 human support.
What is an international SMS gateway?
An international SMS gateway is a cloud platform that lets your application send text messages across borders to mobile numbers in any country — through a single connection instead of hundreds of individual operator integrations. You send once; the gateway handles carrier routing, formatting, sender ID rules and delivery reporting worldwide.
Cross-border A2P (application-to-person) routing follows a clear path: your app → the SMS gateway → smart routing engine → local mobile operator → recipient handset → delivery receipt (DLR) back to you. The routing engine chooses the best carrier path for each destination in real time, balancing cost and quality.
Not all routes are equal. Direct routes connect straight to the destination operator or a Tier-1 aggregator — they preserve your sender ID, return accurate DLRs and deliver reliably. Grey or multi-hop routes pass messages through several intermediaries to cut cost, but they often strip the sender ID, drop content and return unreliable receipts. We route mission-critical traffic over direct and Tier-1 paths only.
Global coverage across 190+ countries
Direct routes in our key corridors and vetted Tier-1 partners everywhere else — with the right sender ID type registered for each market.
| Region | Example markets | Route type | Sender ID support | Notes |
|---|---|---|---|---|
| South Asia | India, Bangladesh, Sri Lanka, Nepal | Direct operator | Numeric & alphanumeric (DLT in India) | Native TRAI/DLT handling; templates & headers registered for you. |
| Middle East / GCC | UAE, Saudi Arabia, Qatar, Kuwait | Direct operator | Pre-registered alphanumeric (AD- prefix in UAE) | Sender ID registration mandatory; we manage approvals. |
| Southeast Asia | Singapore, Malaysia, Indonesia, Philippines | Direct & Tier-1 | Alphanumeric / registered sender ID | SG SSIR registration supported; strong OTP routes. |
| Europe | UK, Germany, France, Netherlands | Direct & Tier-1 | Alphanumeric & long numbers | GDPR-aligned; two-way via virtual long numbers. |
| North America | United States, Canada | Tier-1 partner | Toll-free & 10DLC (US), long codes | Alphanumeric not supported; TCPA consent required. |
| Africa | Nigeria, Kenya, South Africa, Ghana | Direct & Tier-1 | Alphanumeric; numeric-only in Kenya | Sender ID registration in NG, KE, ZA; we handle it. |
| LATAM | Brazil, Mexico, Colombia, Argentina | Tier-1 partner | Registered sender ID / short code | Brazil requires pre-registration; LGPD applies. |
| Oceania | Australia, New Zealand | Direct & Tier-1 | Alphanumeric & virtual numbers | Two-way messaging and quiet-hours controls available. |
Sending to a market not listed? We have Tier-1 coverage in 190+ countries — ask us about your corridor.
One global SMS API
Integrate once and send to every country. Our REST API returns JSON, pushes real-time DLR webhooks, supports two-way inbound messaging and ships with SDKs for popular languages — so your team goes live in hours, not weeks.
- Simple REST API — one endpoint to send anywhere, with automatic per-country formatting and routing.
- DLR webhooks — delivery receipts pushed to your server in real time for every message.
- Two-way messaging — receive inbound replies on virtual long numbers for conversations and opt-outs.
- SDKs & plugins — libraries for PHP, Python, Node.js, Java and ready WordPress/WooCommerce plugins.
# Send an international SMS via REST POST https://api.smsgatewayprovider.com/v1/messages Authorization: Bearer YOUR_API_KEY Content-Type: application/json { "to": "+971500000000", "from": "MyBrand", "text": "Your OTP is 4821", "dlr_webhook": "https://app.example.com/dlr" } # Response { "id": "a1b2c3", "status": "accepted", "country": "AE", "route": "direct" }
Sender ID & number types by country
Every country regulates how your messages are branded. We pick the right sender type for each destination and handle the registration paperwork so your traffic isn’t blocked or downgraded.
Alphanumeric sender ID
Show your brand name (up to 11 characters) as the sender — widely supported across the Middle East, Asia, Europe and Africa.
Virtual long numbers
Dedicated local or international numbers for two-way conversations, replies and opt-out handling in Europe, Oceania and beyond.
Short codes
High-throughput 5–6 digit codes for marketing and OTP where supported — ideal for high-volume campaigns.
Toll-free & 10DLC (US)
The United States doesn’t allow alphanumeric IDs — we provision toll-free or registered 10DLC numbers for compliant American delivery.
Many markets require sender IDs to be pre-registered before traffic flows — we complete registration for you in UAE, Saudi Arabia, India, Singapore, Nigeria, Kenya, South Africa, Brazil and more.
Compliance made simple
International messaging means multiple regulators. We keep your traffic aligned with each market’s rules so you avoid blocks, fines and reputational damage.
GDPR (Europe)
Consent, data-handling and opt-out tooling aligned with EU privacy law across all European destinations.
TCPA (United States)
Prior express consent and time-of-day controls for US recipients, with easy opt-out keyword handling.
India DLT
Native TRAI/DLT entity, header and template registration handled in-house — no third parties.
LGPD (Brazil)
Consent and data-protection alignment for Brazilian traffic, plus mandatory sender-ID pre-registration.
Quiet hours
Per-country time-window controls so promotional messages respect local quiet-hour rules automatically.
Per-country consent
We help you capture and record opt-in per market, with opt-out tooling built into two-way numbers.
Deliverability & routing intelligence
Getting a message accepted is only half the job — our routing engine works to make sure it actually lands, fast, on the right handset.
Least-cost + quality routing
Every message is scored on price and delivery quality, then sent over the best available path per country.
Automatic failover
If a route degrades, traffic reroutes to a backup carrier instantly — no lost OTPs.
HLR / number lookup
Validate that a number is live and reachable before you send, cutting waste and improving delivery rates.
Real-time DLRs
Accurate, per-message delivery receipts pushed via webhook so you always know the true status.
International SMS use cases
Global SaaS OTP
Sub-3-second one-time passwords and login codes for users signing in from anywhere in the world.
Fintech & remittance
Transaction alerts, 2FA and payout confirmations across borders on high-priority direct routes.
Travel & hospitality
Booking confirmations, boarding and check-in updates delivered in the traveller’s home country.
E-commerce
Order, shipping and delivery notifications for international shoppers, with local sender IDs.
Enterprise expansion
Roll messaging into new markets fast — one API, local compliance handled per country.
BFSI alerts
Banking, insurance and finance notifications with the deliverability and audit trail regulators expect.
An international SMS partner you can rely on
Trusted by 5,000+ businesses across India and 190+ countries, with 15+ years in messaging — direct routes where it counts, honest compliance and the reporting to prove delivery.
190+ countries
One API reaches every major market worldwide with the right route and sender ID for each.
India DLT native
In-house TRAI/DLT expertise — entity, header and template registration done for you, not outsourced.
Direct + Tier-1 routes
Direct operator binds in key corridors and vetted Tier-1 partners elsewhere for reliable delivery.
24×7 human support
Real people on call any time to help with routing, registration and delivery — not just tickets.
International SMS pricing
International SMS is priced per message by destination country — rates reflect each operator’s termination fees, local taxes, A2P surcharges and sender-ID registration costs. High-volume senders unlock lower per-message rates with volume discounts.
Indian traffic is billed in ₹ per SMS, while international destinations are quoted per country. Tell us your corridors and monthly volume for an exact quote — see current slabs on our pricing page.
