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Authentication

Solution for Enterprises

Deliver one-time passwords (OTP) quickly and reliably through our automated system. Gain cost-effective user verification and two-factor authentication (2FA), with minimal fraud risk.

99.99%

Monthly API uptime

2000TPS

High throughput

190+Countries

Supported by OTP delivery to mobile numbers

Authenticate Users

via Various Channels

Improve customer experience: streamline the user verification flow with an omnichannel solution. Reach clients via their preferred touchpoints—from SMS to voice and beyond.

Comprehensive

Analytics

Gain data-driven insights with visual reports and intuitive dashboards. Our platform provides real-time metrics on channels’ performance, helping businesses fine-tune their strategies.

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Top Layer
Cost-Effective

Cascade Delivery

Send verification messages across multiple channels. If one fails, the platform automatically switches to another—or you can customize the sequence yourself. This ensures high delivery success, lowers costs, and minimizes missed communication.

93%Delivery rate via SMS when used standalone
99%Enhanced delivery rate using the cascade method
15–25%Cost reduction expected by balancing messaging and voice

Integration with Business Systems

We offer seamless API integration for disruption-free communication infrastructure upgrades. Alternatively, access the platform via a web-based personal account.

1curl -X POST 'https://msg.lancktele.com/api/v1/messages' \
2  -H 'Accept: application/json' \
3  -H 'X-Api-Key: hvbfdfg546thbcvfgd' \
4  -H 'Content-Type: application/json' \
5  -d '{
6    "contact": "b-number",
7    "webhook": "",
8    "channel": 1,
9    "senderId": "lanck",
10    "isOtp": false,
11    "payload": {
12      "text": "Hi There!"
13    }
14  }'

Integration with Business Systems

We offer seamless API integration for disruption-free communication infrastructure upgrades. Alternatively, access the platform via a web-based personal account.

Advanced SMS

Fraud Protection

Our AI-powered fraud management system analyzes over 300 behavioral parameters to detect and block AIT in real time.

It ensures that only legitimate messages are delivered—reducing financial risk and restoring trust in the 2FA process.

IndustriesWe Specialize In

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FinTech

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Retail & E-commerce

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iGaming

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Transportation & Logistics

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Travel & Hospitaity

Set Up Your

Authentication Process

LANCK is a CPaaS provider offering robust authentication solutions for businesses. Strengthen security, improve efficiency, and prepare your operations for a safer digital future. Discover how LANCK can elevate your authentication strategy today.

FAQ