The Nexmo Voice API is the easiest way to build high-quality voice applications in the Cloud. With the Voice API, you can build apps that scale with the web technologies that you are already using, control the flow of inbound and outbound calls in JSON with Nexmo Call Control Objects (NCCO), record and store inbound or outbound calls, create conference calls, and send text-to-speech messages in 23 languages with different genders and accents.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.