MESSAGING AND OTPS FOR BANKING & FINANCIAL SERVICES
Messaging built for big goals, not risks
Send secure, scalable messages, from OTPs (One Time Passwords) to alerts and chats, all compliant and built for trust.

SMS OTP
Protect your customers and your brand
Add secure, seamless authentication for logins, transactions, and account changes. LINK’s OTPs (One-Time Passwords) and 2FA (two-factor authentication) verify identities instantly via encrypted, trusted channels.

SMS OTP API
Move fast without re-platforming
Add secure messaging to your existing infrastructure with minimal fuss. LINK’s flexible APIs and plug-and-play platforms integrate easily, so you can innovate without a full rebuild.

TWO FACTOR AUTHENTICATION API
0 friction, 1 happy customer, 2 steps ahead
Deliver secure one-time passwords instantly, so your customers can log in, confirm payments, or reset credentials without delay.
LINK’s high-speed 2FA and OTP messaging uses global routing, local compliance, and smart failover to keep authentication fast, reliable, and friction-free.




TEXT MESSAGING FOR BANKS
How LINK Supports the Finance Industry
Multi-Layered Security
End-to-end encryption, verified senders, and compliance built for regulated environments.
Real-Time Alerts
Notify customers instantly about transactions, login attempts, loan status, and more
Personalized Journeys
Combine customer data with messaging to deliver only relevant communications.
Engagement Channels
Reach customers on messaging channels they actually like such as WhatsApp, RCS and SMS.
Integrated Workflows
Connect with platforms to deliver timely, messages across the customer journey.
Built to Scale
Whether you’re a regional credit union, a global bank, a digital-first bank, LINK supports all.
SECURE CUSTOMER TEXT MESSAGING
Help customers know more and worry less
Keep customers informed and engaged with rich, timely content sent via SMS, WhatsApp, email, or in-app, from onboarding to fraud tips. LINK makes it easy, smart, and attention-grabbing.

Improved ROI
through richer, direct messaging
Higher personalization
in customer journeys with segmentation
Av. payment in 45 minutes
down from 18 days (570x faster)
1/3
of customers now pay by SMS
150k+
customers targetted
89%
open rate
< 5 minutes
to make a donation
Higher conversion rates
for digital donations
CUSTOMER TEXT MESSAGING
Bank on smarter messaging
Secure, scalable communication tools built to boost trust, engagement, and digital banking experiences.
