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useprelude.bsky.social
Prelude
@useprelude.bsky.social
SMS & OTP verification API built for developers.
SIM swapping is on the rise and if your business relies on phone verification, you need to stay ahead.

Learn how to detect and prevent SIM swap fraud in our latest blog 👉 prelude.so/blog/prevent...
What is SIM Swapping? How to detect it before sending an OTP? - Prelude
SIM Swap is a growing threats that can put your users at risk. Learn what it is, how it works and how to protect your users from it.
prelude.so
February 19, 2025 at 9:51 AM
We're live on #DevHunt 🙌

If our user verification API has helped you fight fraud, reduce SMS costs, or improve conversions, drop by DevHunt and share some feedback!

devhunt.org

#cybersecutiy #userverification #smsotp
Dev Hunt – The best new Dev Tools every day.
A launchpad for dev tools, built by developers for developers, open source, and fair.
devhunt.org
February 18, 2025 at 8:59 AM
🔐 Passwords, MFA, Biometrics, Passwordless… Which authentication method is best for your app?

With so many options, finding the right balance between security & usability can be tough.

We break down 9 methods to help you decide.👇

Read more: prelude.so/blog/types-o...
What are the different types of authentication methods? - Prelude
And which one to choose? Discover the different types of authentication methods, their advantages and how they work.
prelude.so
February 6, 2025 at 9:27 AM
We’ve won the Gold Prize for Mobile Authentication Innovation from @juniperresearch.bsky.social 🥇

Huge thanks to our product & engineering teams for pushing the boundaries with Verify API, from fraud detection & smart routing to real-time analytics!
February 5, 2025 at 8:56 AM
Your users are already on WhatsApp, so why aren’t your OTPs?

Switching to WhatsApp OTPs can cut costs, boost deliverability, and improve UX. Ready to make the move?

Here’s how to integrate them easily: prelude.so/blog/how-to-...
How to (and why) send WhatsApp OTPs? - Prelude
Fraudsters and outdated methods have made user authentication a priority for businesses worldwide. Could WhatsApp OTP be the game-changer your business needs?
prelude.so
January 29, 2025 at 9:43 AM
How Proscai transformed loyalty verification with Prelude?

Since switching to our Verify API, they:

✅ Improved SMS delivery rates
✅ Integrated WhatsApp for seamless verification
✅ Manage local and international numbers with the same provider

prelude.so/blog/case-st...
Why Proscai chose Prelude for SMS and WhatsApp verification - Prelude
How Proscai improved its SMS verification strategy with Prelude, for sending messages via WhatsApp and international numbers.
prelude.so
January 28, 2025 at 9:58 AM
Me when a suspicious user tries to sign up on one of our clients' apps
(detective hat was missing on Notion, went with the next best thing)
January 8, 2025 at 1:34 PM
From fake accounts to stolen payment details, ecommerce fraud is costing businesses billions each year, and the impact goes beyond just financial losses.

Find out how to detect and prevent #ecommerce fraud: prelude.so/blog/ecommer...

#cybersecurity #fraudprevention
8 Types of Ecommerce Fraud and How to Prevent Them - Prelude
How to detect and stop ecommerce fraud? From chargeback fraud to account takeover, learn how to protect your buyers.
prelude.so
January 6, 2025 at 9:56 AM
📱 What is phone verification (and why does it matter)?

From securing accounts to stopping fraud, it’s a must-have for businesses. Learn how it works in our latest blog: prelude.so/blog/what-is...

#Cybersecurity #FraudPrevention
What is phone verification? A complete guide for modern apps - Prelude
What is phone verification and why do you need it? Let's find out everything you need to know about this topic.
prelude.so
January 2, 2025 at 10:48 AM
Account Takeover Fraud: What is it and how to stop it?

It is one of the fastest-growing threats businesses face today. Learn how to detect and prevent it:

prelude.so/blog/account...

#CyberSecurity #FraudPrevention
How to detect and prevent Account Takeover (ATO) fraud? - Prelude
Don't let account takeover fraud ruin your users experience on your app. Learn how to detect and prevent this kind of fraud.
prelude.so
December 23, 2024 at 9:43 AM
🔐 After hundreds of millions of OTPs delivered, here’s what we’ve learned:

6 proven practices to cut costs, prevent fraud, and boost deliverability

prelude.so/blog/otp-bes...

#cybersecurity #userverification #fraudprevention
Best practices for OTP: How to reduce costs and secure users? - Prelude
How can you successfully implement SMS OTPs in your user verification system? Discover best practices from our millions of successful authentications.
prelude.so
December 19, 2024 at 9:14 AM
Hello Bluesky! Just checking… you all activated your two-factor authentication, right? 👀
December 17, 2024 at 9:37 AM