*** id: ca0353a9-53c3-4250-b18f-7e349d1db920 title: Calling Actions slug: /php/reference/calling/actions max-toc-depth: 3 ---------------- Calling actions in the PHP Relay SDK v2 provide asynchronous control over calling operations. These action objects are returned from asynchronous methods and allow you to monitor, control, and interact with ongoing operations. ## Available Actions Connect action for bridging calls Detect action for call detection Fax action for sending faxes Play action for audio playback Prompt action for collecting input Record action for call recording Send Digits action for DTMF tones Tap action for media streaming