Don't let Sender ID registration slow you down. Get started with instant OTP delivery in 190+ countries. Integrate in minutes using a simple REST API without any carrier paperwork or delays.
VerifyNow is a multichannel OTP SMS API designed to make user authentication simple, fast, and secure. Unlike other providers, VerifyNow lets you start sending OTPs instantly without the need to register a Sender ID. This means no paperwork, no waiting for approvals, and no delays in getting your authentication workflows live.
With VerifyNow, businesses can deliver one-time passwords through SMS, with automatic fallback to WhatsApp to guarantee delivery. This ensures that users can always complete signups, logins, and payment transactions without friction.
Whether you are a startup launching your first app or an enterprise securing millions of users, VerifyNow helps you authenticate customers with carrier-grade reliability, intelligent delivery, and unbeatable speed.
Highlights
Start sending OTPs in <15 mins with global coverage in 190+ countries, even if you do not have a Sender ID.
Always on through smart routing and automatic channel fallback ensuring your users never get stuck at login.
24x7 support always available for technical and onboarding assistance.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
This listing offers one pricing option that bundles a VerifyNow subscription with $100 in wallet credits. The credits fund SMS and OTP usage worldwide on a pay-as-you-go basis. You draw down the wallet balance as you send and verify messages, so your cost scales with usage. Per-message rates vary by destination country and delivery conditions. You pay only for messages that are successfully delivered. Once you use the included credits, you top up your wallet to continue sending.
Top-of-mind questions for buyers
What counts as one billable message when I use my wallet credits?
You draw down credits for each successfully delivered SMS or OTP. You are billed only for messages that carriers confirm as delivered. Failed or undelivered messages do not consume credits. Per-message rates vary by destination country, so the credit drawdown depends on where you send.
What happens once my included $100 wallet credits run out?
When your wallet balance reaches zero, you top up to keep sending. The service runs on pay-as-you-go, so there are no setup, maintenance, or subscription fees beyond the credits you use. You add funds and continue sending SMS or OTP messages worldwide.
Does my cost change depending on which country I send OTPs to?
Yes. Per-message rates vary by destination country based on telecom carriers, routing, and regional delivery conditions. Sending to one country draws a different credit amount than another. You can check country-wise rates before going live to plan how quickly your wallet balance is used.
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