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Nexmo Verify enables you to verify whether one of your end users has access to a specific phone number by challenging them with a PIN code. That PIN code is sent by Nexmo via SMS and/or Text-To-Speech call.Sign Up
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Nexmo provides innovative communication APIs that bridge traditional voice and text services with cloud communications.
Nexmo's SMS API allows you to easily send SMS messages to phones in over 200 countries. Nexmo delivers inbound messages (and delivery receipts when they’re available) to your application as an HTTP request. In the US, shared shortcodes are also available for some outbound use cases.
Nexmo's Voice API and VoiceXML allow you to build voice enabled applications quickly. The text-to-speech API allows you easily start sending voice messages. VoiceXML support makes it possible to build complex IVRs, and if you have an existing VOIP infrastructure, you can connect using SIP for outbound and inbound calls.
Nexmo's Verify API enables you to easily verify that a user has access to a specific mobile device. Nexmo sends a single use code by SMS or Voice, retrying when needed. Once the user returns the code to your application or website, the Verify API confirms that the code is valid.
Nexmo's Number Insight API allows you to request information about a phone number. Information like number validity, the carrier and country, or porting and roaming status are all useful when evaluating fraud, identifying customers, flagging out of date information and more.
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Nexmo has been providing innovative communication APIs that bridge traditional voice and text services with cloud communications since 2010. Nexmo enables applications and enterprises to make phone calls or send and receive text messages with the ease to improve user experiences, no matter where in the world customers are located. Nexmo has offices in London, San Francisco and Hong Kong. Learn more about Nexmo on our About Page.