Salesforce.com's PHP SDK is a toolkit that helps developers make Salesforce.com API method calls from PHP code. The SDK requires PHP 5, and users will need to have SOAP, SSL, cURL, and Open SSL enabled.
Bitrix24, an enterprise collaboration, project management and social network platform provider, has announced the launch of its Bitrix24 REST API, which provides developers programmatic access to the cloud version of the Bitrix24 platform.
Vonage has announced the launch of the Nexmo Voice API, a new API that can be used to integrate enterprise-grade voice capabilities with Web and mobile applications. The API includes a collection of features such as call recording, text to speech, conferencing, and call control.