The API is the callflows API. These are actions within the "flow" of a callflow.: https://docs.2600hz.com/dev/applications/crossbar/doc/callflows/
About callflow structure: https://docs.2600hz.com/dev/applications/callflow/doc/
Was looking for API
For Fax Detect , Caller ID Check,Dead Air etc
Though i can see documentation for all of them , but failing to locate API
Can anyone help.