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Communications APIs

With Vonage APIs (formerly Nexmo and TokBox), growing startups and agile enterprises can build best-in-class communications solutions at scale. Our global platform, comprehensive suite of communications channels, and expert support help you move quickly to offer your customers the most helpful experience possible, sooner rather than later.

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Communications APIs

Cloud communications building blocks with global reach.

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Authentication APIs

Common business use cases prebuilt with a simple API.

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Management APIs

Self-service tools to get full value from your Vonage API account.

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Programmable Numbers

Virtual phone numbers for text messages and phone calls.

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Featured

Video Build live interactive video into your web and mobile apps.

Messages

Engage customers via MMS, SMS, and social chat apps such as Facebook Messenger, WhatsApp, and Viber. Try it with our Messages API Sandbox feature.

SMS Programmatically send and receive SMS in practically every country.

Voice Build high-quality voice applications in the cloud.

In-App Voice Build branded in-app voice experiences on mobile or web.

SIP Trunking Make and receive calls from the cloud with your existing VoIP infrastructure.

In-App Messaging Create your own branded in-app messaging experience on mobile or web.

Conversation Stitch conversations from multiple communications channels into a single thread.

Email Send transactional messages, notifications and marketing campaigns through the customer journey via email.

Dispatch

Orchestrate multichannel message delivery with failover.

Verify Seamlessly verify user accounts and prevent fraud with mobile two-factor authentication using SMS or voice.

Number Insight

Get real-time intelligence on any phone number in the world.

Reports

Flexible reporting for all Vonage communications channels in one powerful API.

Audit Audit an array of account events to generate reports.

New

Advanced Insights Integrate detailed video session data into your customer experience analytics.

Subaccounts Use subaccounts to simplify configuration, reporting, and billing of different projects.

Phone Numbers Instantly provision local numbers at global scale.

Dedicated Short Codes Distinguish and brand your messages.

New

10 DLC

Provide a higher quality of the delivery of your messages originating from long codes while continuing to protect end-users from unwanted messages. (For messages sent to USA numbers only.)

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COMMUNICATIONS APIS

Scale securely, reliably, and globally

The Vonage API enterprise-grade platform enables you to scale easily, wherever you need to be in the world, with reliability, scalability, and security.