OTP verification, transactional alerts, and targeted campaigns — delivered in under 3 seconds across every channel, globally.
One platform, one API, zero complexity — from OTPs to full marketing campaigns.
Deliver one-time passwords in milliseconds through your users' preferred channel. Protect logins, transactions, and high-value operations with enterprise-grade 2FA.
Automated, real-time notifications for every stage of the customer journey. Order confirmations, shipping updates, payment receipts — delivered the instant they happen.
Launch targeted campaigns with advanced audience segmentation, A/B testing, scheduling, and real-time analytics. Convert more with messages that land at exactly the right moment.
Route messages intelligently across SMS, WhatsApp, Telegram, Voice, Email and Push — with automatic fallback if a channel fails.
Built on infrastructure handling billions of messages yearly.
Rich media, interactive buttons, template management. Fully compliant with WhatsApp Business Policy.
OTPs, alerts, and interactive messages via Telegram bots. Supports inline keyboards and real-time updates.
Direct operator agreements in 195+ countries. Long codes, short codes, toll-free, and alphanumeric sender IDs.
Clean RESTful API with SDKs for all major languages and a full sandbox.
Clean, versioned endpoints. Full OpenAPI spec available.
Instant delivery status updates and incoming message events.
Python, Node.js, PHP, Ruby, Java, Go, and .NET — all maintained.
Test every endpoint without consuming credits.
Fine-grained control over throughput per endpoint and channel.
Per-project keys, environment credentials, full audit logging.
# Install: pip install syssecure-sdk import syssecure client = syssecure.Client( api_key="sk_live_••••••••••••", environment="production" ) # Send OTP with automatic fallback response = client.otp.send( to="+32 470 123 456", channels=["whatsapp", "sms"], expires_in=300, template="auth_v2", locale="en" ) print(response.otp_id) # otp_01HWXYZABC123 print(response.channel) # whatsapp print(response.status) # sent ✓ # Verify the code verify = client.otp.verify( otp_id=response.otp_id, code="847291" ) if verify.valid: print("✓ Authentication successful")
Real-time tracking, delivery reports, cost analytics — all in one interface.
Monitor every message with millisecond-precision timestamps, carrier-level status codes, and automatic retry visibility.
Track spend per channel, per campaign, per country. Set daily caps, low-balance alerts, and export invoices in one click.
GDPR-compliant opt-out handling across all channels with automatic suppression of unsubscribed numbers.
Schedule automated PDF/CSV reports. Export raw delivery data via API or direct S3/BigQuery integration.
Role-based access control — scoped permissions per project with full audit trails.
Bank-level infrastructure with independent audits and compliance certifications.
AES-256 at rest, TLS 1.3 in transit. Keys managed via HSM hardware.
GDPR, HIPAA, and PCI-DSS compliant. EU, US, and APAC data residency.
Independently audited ISMS. Annual pen testing by third-party firms.
Plug SysSecure into the tools you already use.
Start free and scale as you grow. No surprises.
Still have questions? Contact our team.
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