Smarter verification made easy.

Comprehensive features for full-service flexibility.

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The most-loved Verify features on our powerful platform.

Intelligent Failover

Automatically resend PIN codes via voice (TTS) to customers through one API request without additional code.


Ensure optimum delivery by proactively re-routing messages around congestion—like GPS for your SMS.

Flexible Implementation

Choose from two Verify models: Verify Conversion or Verify Request.
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Verify any user, anywhere.

Global Reach

Increase your addressable market with the ability to verify and acquire customers anywhere in the world.

Bring Your Own PIN

For security and privacy conscious businesses, Verify now allows customers to generate and manage their own PIN code (Verify Request model only).

Global Compliance

Ensure PIN codes are delivered over SMS and TTS in accordance with country requirements.

Custom Failover Sequence

Verify now offers more flexibility and control by allowing customers to define what communication channels to use.


Tailor messaging language and sender ID to specific locales for a more personalized user experience.

More Channels

Stay tuned to this channel as we continue to add more communication channels for Verify including WhatsApp, Facebook Messenger, and more.

Mobile and Landline Verification

Allow both landlines and mobile phone numbers or limit network types for increased flexibility.

High Availability

Verify is hosted using our global cloud infrastructure which results in a faster, more reliable product experience.

Custom Templates

Customize message templates, pre-record voice calls, and configure the time between retries.

Easily manage your services.


We’ll help you troubleshoot problems quickly and thoroughly.


Additional secondary accounts help you organize multiple applications or services.

User Permissions

Scale and assign permissions by user to avoid confusion and mix-ups at any level.

Dashboard Analytics

Get detailed insights on your campaigns, down to the recipient’s cellular network and country of origin.

Nexmo Developer

Read the docs, explore our libraries, and connect with other developers.

Knowledge Base

Quick answers to common questions on API interfaces, regulations and more.

Let’s build something great together.

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