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.


Pay only for successful verifications, regardless of where users are based.
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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.

Custom Templates

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

Global Compliance

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


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

Mobile and Landline Verification

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

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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