Getting started5 min read
What Is Virtual SMS and How Does OTP Verification Work?
A clear introduction to disposable virtual numbers, one-time passwords, and how Provynx SMS keeps your personal SIM out of sign-up flows.
Read guidePractical guides on secure SMS services, wallet billing, US and global numbers, and OTP verification for WhatsApp, Telegram, and hundreds of other platforms — without exposing your personal line.
A clear introduction to disposable virtual numbers, one-time passwords, and how Provynx SMS keeps your personal SIM out of sign-up flows.
Read guideUse virtual SMS and OTP verification to register WhatsApp accounts without exposing your real phone line.
Read guideComplete Telegram OTP verification with a disposable virtual SMS number and keep your real phone line private.
Read guideCompare US-only routes and international global numbers for OTP verification — coverage, pricing, and when each option fits.
Read guideHow Provynx SMS wallet credits work, what you pay per verification, and why there are no subscriptions.
Read guideWhat to do when a verification code does not show up — wait times, route changes, order expiry, and when to contact support.
Read guideAn overview of programmatic number purchases, code polling, webhooks, and sandbox keys for developer workflows.
Read guideHow it works
No contracts, no hardware, and no tying verifications to your real phone number.
Pick the app or platform you need to verify — US or global routes with live pricing before you order.
We assign a virtual SMS line instantly. Copy it into the signup flow on the platform you're verifying.
Your verification code appears in the dashboard within seconds. One click to copy — no personal SIM required.
Create a free account to rent US and global virtual SMS numbers with pay-as-you-go wallet billing.