SyncWave Bulk SMS

Enterprise SMS gateway delivering OTPs, transactional alerts and bulk campaigns at scale — 200+ countries, 99.5% delivery rate and sub-5-second latency on every message.

Every Type of Business Message, One Platform

From real-time OTPs to scheduled bulk campaigns — all managed through a single API and dashboard.

OTP & 2FA

Time-sensitive one-time passwords delivered in under 5 seconds — with automatic fallback routes when primary networks experience congestion.

Transactional Alerts

Payment confirmations, statement alerts, fraud notifications and appointment reminders fired automatically from your core system events.

Bulk Campaigns

Personalised bulk messages with contact list management, scheduling, Unicode/multilingual support and real-time delivery analytics.

Two-Way Messaging

Inbound SMS on dedicated long codes and short codes — power USSD-style surveys, chatbots, keyword opt-ins and customer feedback loops.

99.5%
Message delivery rate
<5 s
OTP delivery time
200+
Countries covered
500M+
Messages sent monthly
Developer APIs

Send an SMS in Under 60 Seconds

A clean REST API with SDKs for Python, Node.js, PHP, Java and Go. Webhooks for delivery receipts. Full sandbox environment for testing. Rate limits that scale as you grow.

send_otp.py
1import syncwave_sms 2 3client = syncwave_sms.Client( 4 api_key="sw_live_xxxxxxxxxxxxx" 5) 6 7# Send OTP with auto-generated code 8response = client.otp.send( 9 to="+254712345678", 10 template="Your SyncWave code: {code}", 11 expires_in=300 # 5 minutes 12) 13 14# Verify when user submits code 15client.otp.verify( 16 session_id=response.session_id, 17 code=user_input 18)
📱 Received Messages
🔐 Your SyncWave code: 847291
Expires in 5 minutes
SYNCWAVE BANK: KES 5,000 credited to A/C …3421. Available balance: KES 48,230. Ref: TXN2604051234
Dear Jane, your loan application is APPROVED. Call 0700 000 000 or reply YES to confirm. SyncWave Finance.
YES
Great! A relationship manager will call you in 30 mins. Thank you for choosing SyncWave. 🎉

Built for Every Industry

SyncWave Bulk SMS powers mission-critical communication across banking, fintech, healthcare and retail.

🏦

Banking & Fintech

Transaction alerts, low balance notifications, fraud warnings, loan disbursement confirmations and USSD callback triggers — all in real time.

🏥

Healthcare

Appointment reminders, medication schedules, lab result notifications and emergency mass alerts to patients and staff in real time.

🛒

Retail & E-Commerce

Order confirmations, shipping updates, back-in-stock alerts and flash sale campaigns personalised to customer purchase history.

🏛️

Government & Utilities

Citizen notifications, bill payment reminders, emergency broadcasts and service disruption alerts delivered to millions simultaneously.

📡

Telecom

Data bundle expiry alerts, roaming notifications, service announcements and subscriber retention campaigns at carrier scale.

🎓

Education

Exam result alerts, fee payment reminders, school closures and parent communication — reaching families even on feature phones.

Start sending messages in minutes.

Get your API keys, sandbox credits and developer documentation in under 5 minutes.

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